SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Sensorless Brushless DC Motor Driver Module in a Power Flatpack 600V/70A, 1200V/60A DESCRIPTION: The SMCS6GXXX-XXX-1 is an, integrated three-phase brushless DC motor controller/driver subsystems housed in a compact power package. The SMCS6GXXX-XXX-1 is used in two quadrant modes of operation. Two-quadrant mode is recommended for steady operation because of the reduced switching losses. The controller is best used as a speed controller for controlling/driving fans, pumps, and motors in applications which require small size. Many integral control features provide the user much flexibility in adapting the SMCS6GXXX-XXX-1 to specific system requirements. The small size of this subsystem is ideal for aerospace, military, industrial, and medical applications. FEATURES: • Fully integrated 3-phase brushless DC motor control subsystem includes power stage, non-isolated driver stage, and controller stage • Up to 60A average DC bus current with up to 300VDC bus voltage, or 40A with up to 600VDC bus voltage. • sensorless commutation • Internal precision current sense resistor. • Cycle by cycle current limiting. • Fixed frequency PWM from zero speed to full speed. • Closed-loop speed control. • Direction input for direction reversal of motor • Tacho output with frequency output proportional to speed • Soft start input with adjustable starting time. • Adjustable over-temperature shutdown set-point. • Under-voltage shutdown for the 15V VCC. • Case temperature sense output. • Over-temperature shutdown with auto recovery and soft re-start. • Duty-cycle is limited to 99% . • Current limit reference for programmable over-current limit. • DC bus current sense amplifier with absolute value output. • Desaturation protection for all six IGBTs. • Shoot-through protection • Package size - 3.59" x 1.55" x 0.80" • Total Weight 5.0 OZ. APPLICATIONS: • Fans and Pumps • Hoists 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 1 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary ABSOLUTE MAXIMUM RATINGS (TC=25 oC) Characteristic Maximum Motor DC Bus Supply Voltage SMCS6G070-060-1 SMCS6G060-120-1 Motor Peak Voltage SMCS6G070-060-1 SMCS6G060-120-1 Average Output Current SMCS6G070-060-1 SMCS6G060-120-1 Peak Output Current SMCS6G070-060-1 SMCS6G060-120-1 Control Supply Voltage VCC Logic Input Voltage Reference Source Current Speed Command Input Voltage Operating and storage Junction Temperature IGBT Thermal Resistance RthjC Diode Thermal Resistance RthjC Pin-to-Case Voltage Isolation, at room conditions Lead Soldering Temperature, 10 seconds maximum, 0.125” from case * Tcase = 25° C 400V 800V 600V 1200V 70 A 60A 80 A 70A 18 V -0.3 V to +5 V -30 mA - 0.3 V to +5 V -55 oC to +150 oC 0.45 oC/W 0.80 oC/W 1500V DC 300°C Recommended Operating Conditions (TC=25 oC) Characteristic Maximum Motor DC Bus Supply Voltage SMCS6G070-060-1 SMCS6G060-120-1 Average Output Current, TC=80 oC SMCS6G070-060-1 SMCS6G060-120-1 60 A 40A Control Supply Voltage VCC 15 V +/-10% 300V 600V 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 2 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary PARAMETER SYMBOL CONDITIONS (NOTE 1) MIN. TYP. MAX. UNITS 400 uA V Power Output Section Collector-Emitter Leakage Current ICES SMCS6G070-060-1 at VCE=480V at VCE=960V SMCS6G060-120-1 Collector-to-Emitter Saturation Voltage VCEsat, at VCC=15V SMCS6G070-060-1 SMCS6G060-120-1 IC=30A IC=70A IC=90A IC=40A 1.15 1.50 1.70 1.30 1.80 2.00 1.9 2.3 IC=30A IC=70A IC=90A IC=40A 1.18 1.50 1.62 1.8 1.35 1.80 1.95 2.3 V 8.0 10.0 40 11.5 mA V 4.7 - 5.0 - 5.3 30 V mA 9 0.45 10 0.5 11 0.55 mV/A V 3.5 4 2 2.5 1.5 1 3 V V V V V 4.5 - - 5.0 0.50 V V 13 15 17 kHz Diode Forward Voltage SMCS6G070-060-1 SMCS6G060-120-1 Control Section Control Supply Current Icc at Vcc =15V Turn-On Threshold Vcc(+) Tc over operating range 5V Reference Section Output Voltage Vref Output Current Io Current-Sense Amplifier Section Amplifier Voltage Gain Over-current detection voltage Logic Input Section Dir in, LA,Ov-Lap, Fm High-Level Input Voltage Threshold Dir in, LA, Ov-Lap, Fm Low-Level Input Voltage Threshold Fsc High-Level Input Voltage Threshold Fsc Low-Level Input Voltage Threshold Fsc Middle-Level Input Voltage Threshold Tachometer Tachometer Output High Level Voh Tachometer Output Low Level Vol PWM Section PWM Frequency Fs Over-Temperature Shutdown Over-Temperature Shutdown Over-Temperature Shutdown Hysteresis 106 111 116 30 o C o C SPECIFICATION NOTES: 1- All parameters specified for Ta = 25C, Vcc = 15Vdc, and all Phase Outputs unloaded. All negative currents shown are sourced by (flow from) the pin under test 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 3 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Package Drawing Top View (All dimensions are in inches, tolerance is +/- 0.010”) Base Plate Flatness 0.010” Concave Fig. 2: Package Outline 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 4 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Package Pin Locations (All dimensions are in inches; tolerance is +/- 0.005” except otherwise specified) Fig. 3: Package Outline 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 5 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary PIN OUT PIN NUMBER NAME 1 +15V Input 2, 19 Signal Gnd 3 VDD (+5V Output) 4 Ov-Lap 5 LA 6 Dci 7 Start DESCRIPTION The +15V power supply connection for the controller. Under-voltage lockout keeps all outputs off for Vcc below 9 to 10.5V. The return of +15V is Pin 2. The input current requirement is 50mA without any external loads on Pin 3. Recommended input range is 14V min, 15.5V max. +15V supply should be an isolated power supply. Return for +15V supply, and +5V output Reference ground for all control signals of the device. All bypass capacitors and compensation components must be connected as close as possible to Pins 2 and 19. This ground is internally connected to the +VDC Rtn. It is preferred not to have external connection between Signal Gnd and +VDC Rtn at Pins 29 and 30. +5V Output. . The maximum output current is 30mA. The return of +5V is Pin 2. This Pin should be bypassed to Gnd with 3-5µF capacitor. The range of this output is 4.7V to 5.3V. Overlap Commutation Angle Select Low: Overlap commutation High: 120° commutation This pin has a pull-up resistor of 100K. The lead angle control input. The lead angle settings are: LA (Low) Lead angle 7.5 degrees LA (High) Lead angle 15 degrees The pin has a pull-down resistor of 100K. DC excitation time setting pins When Vin ≥ 1 V (typ.), the START pin goes low to start DC excitation. The duration of the DC excitation mode is given by tdc Tdc = 0.69. R1. C1 sec After the Dci pin reaches VDD/2, the controller moves from DC excitation to forced commutation mode. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 6 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary 8 Tachometer Output Tachometer Output Variable frequency output proportional to the motor speed. The pulse duty cycle is 50%. There are 3 pulses every 360 electrical degrees. The number of pulses per motor revolutions is P*3/2. The Tachometer output frequency is ft = P.n 40 Hz Where P is the number of poles, n is the motor speed in rpm. Rotation direction input High : Reverse rotation (A → C → B) Low or open : Forward rotation (A → B → C) The pin has a pull-up resistor of 10K. 9 Dir-in It is not safe to reverse the direction of rotation when the motor is running at high speed. First reduce the command input, then reverse direction when the motor speed is very low. 10 Vin 11 Startup Ramp Speed Command Input (Duty Cycle Control Input) 0 ≤ Vin ≤ Vin (L): Output off Vin (L) ≤ Vin ≤ Vin (H): Set the PWM duty cycle according to the analog input. Vin (H) ≤ Vin ≤ VDD: Duty cycle = 100% (63/64) 0.8V < Vin (L) <1.2 V, 1.0V typical 3.8V < Vin (H) <4.2 V, 4.0V typical This pin has a pull-down resistor of 100K. Startup Ramp (Soft Start) Set a startup commutation time and duty cycle ramp-up. Connect this pin to a capacitor to set the ramp-up time. The capacitor charge current Isc is 2.6uA < Isc <5.0 uA, 3.8uA typical This pin is internally connected to C2 of 1uF. The ramp-up time duration, is given by tr = Vin.C 2 sec 3.8 Hz where C2 is the total capacitance connected to Pin 11, in uF, and Vin is the speed command voltage applied at Pin 10 in volts. The ram-up time duration depends on the motor and its load. It should be optimized experimentally. 12 Fsc Forced Commutation Frequency Select Input Low : Fsc = 2.5 Hz Middle : Fsc = 5 Hz High or open : Fsc = 10 Hz This pin has a pull-up resistor of 15K. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 7 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary PIN OUT (continued) This Pin together with Pin 12, set an upper limit of the maximum commutation frequency. 13 Fm Fsc = Low Fm = Low , Maximum commutation frequency Fm = 162 Fm = High or Open , Maximum commutation frequency Fm = 325 Fsc = High or Middle Fm =Low , Maximum commutation frequency Fm = 1302 Fm = High or Open , Maximum commutation frequency Fm = 2604 The pin has a pull-up resistor of 15K. 14 NC Not connected 15 NC Not connected 16 NC Not connected 17 Iso Current Sense Amplifier Output for external monitoring. This pin is internally connected to the over-current comparator for cycle-by-cycle current limiting. It is recommended to have the over-current limit 20-30% higher than the target peak motor current. The gain of Iso is internally set to 0.010 V/A. Over-current Limit Adjustment. Connect a resistor Rg KOhms between Pins 18 and 19 to decrease the current amplifier gain and increase peak current limit. The current amplifier gain attenuation due to Rg will be 18 Ioc-Ref - Kc = Rg 2 Rg + 49.9 The output signal gain at Pin 17 will be 0.01*KC V/A. The internal over-current shutdown threshold is 0.5V 20 Tco-Ref Over-Temperature Shutdown Reference. It is internally set to 1.11V using a resistor divider of 50K pull-up to +5V, 10K pull-down, and 400K feedback. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 8 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary It is an active low, dual function input/output pin. It is internally pulled high to +15V by 15K Ω. As a low input it shuts down all IGBTs regardless of the Hin and Lin signals. SD is internally activated by the over-temperature shutdown, or desaturation protection 21 SD SD can be used to shutdown all IGBTs by an external command. An open collector switch shall be used to pull down SD externally. SD can be used as a fault condition output. Low output at SD indicates a latching fault situation. SD is automatically cleared during more startup. 22 Tco Analog output of case temperature sensor. The sensor output gain is 0.010 V/oC, with zero DC offset. This sensor can measure only positive oC. The internal impedance of this output is 4.99KΩ. The internal block diagram of the temperature sensor is shown in Fig. 12. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 9 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary PIN OUT (continued) 23, 24 Phase A Output Phase A terminals. Both terminals shall be used. 25, 26 Phase B Output Phase B terminals. Both terminals shall be used. 27, 28 Phase C Output Phase C terminals. Both terminals shall be used. 29, 30 +VDC Return 31, 32 +VDC Case NC Motor supply DC bus return. Both terminals shall be used. DC Bus Positive Input. Both terminals shall be used. +VDC bus should be bypassed to +VDC Rtn with adequately voltage-rated low ESR capacitor. Not connected 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 10 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Application Information Operation SMCS6GXXX-XXX uses back EMF sensing for rotor position detection. The position detection is done in synchronization with the PWM signal. Positional variation occurs in connection with the frequency of the PWM signal. Fig. 5. illustrates the back EMF detection. High Side Gate Drive Signal Low Side Gate Drive Signal Motor Terminal Voltage Fig. 4. High side Gate drive, Low Side Gate drive, and Motor Terminal Voltage PWM Signal Reference Voltage Back EMF Voltage Position Detection Signal Fig. 5. Back EMF and Rotor Position Detection 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 11 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Startup operation When the motor is stationary, there is no back-EMF and the motor position is unknown. On receiving an analog voltage command input, the rotor is aligned to a known position in DC excitation mode for a period (tdc), during which the Dci pin voltage decreases to half VDD level. The time constant for the period is determined by C1 and R1. After that, switching occurs to forced commutation mode represented by (tf). The duty cycles for DC excitation and forced commutation modes are determined according to the ramp pin voltage. The ramp duration is determined by C2. An external capacitor, in parallel with C1, sets the times that the controller stays in DC excitation and forced commutation modes. Those times vary depending on the motor type and motor loading. Thus, they must be adjusted experimentally. When the number of turn of a motor is more than forced commutation frequency, the motor switches to sensorless mode. The PWM duty cycle for sensorless mode after the ramp-up time is determined by the Vin value. Fig. 6: Controller Startup Timing 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 12 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Speed Control Input An analog voltage applied to the Vin, Pin 10, is converted by the 6-bit AD converter to control the PWM duty cycle. 0 < Vin < Vin (L), PWM Duty cycle = 0% Vin (L) < Vin < Vin (H), PWM Duty Cycle according to Fig. 7 (1/64 to 63/64) Vin (H) < Vin < VDD, PWM Duty cycle = 100% (63/64) Fig. 7: PWM Duty Cycle vs Input Command 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 13 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Fault protection When a signal indicating the following faults is applied to the internal back EMF sensing, the output transistors are disabled. After time toff, about one second, the motor is restarted. This operation is repeated as long as a fault is detected. • The maximum commutation frequency is exceeded. • The rotation speed falls below the forced commutation frequency. Fig. 8: Fault Detection & Re-Start 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 14 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Two Quadrant Mode Of Operation Of BDC Motor Fig. 9 illustrates the four possible quadrants of operation for a BDC motor. Two-quadrant mode refers to a motor operating in quadrants I and III. With a two-quadrant BDC motor, friction is the only force to decelerate the load. Two-quadrant mode, modulates only the high-side devices of the output power stage, as shown in Fig. 4. The current paths within the output stage during the PWM on and off times are illustrated in Fig. 10. During the on time, both switches S1 and S4 are on, the current flows through both switches and the motor winding. During the PWM cycle off time, the upper switch S1 is shut off, and the motor current circulates through the lower switch S4 and D2. The motor is assumed to be operated in quadrants I or III. During direction reversal in quadrants II and IV, the motor current path is as shown in Fig. 11. Two-quadrant mode of operation is the most efficient mode, because the controller and motor switching losses are minimized. Also, EMI emission is minimum with two-quadrant mode of operation. The limitation of two-quadrant mode of operation is, it is not safe to reverse motor direction at high speed. In four-quadrant mode, both upper and lower switches are modulated. Motor current always decays during off time, eliminating any uncontrolled circulating current. In addition, the current always flows through the current sense resistor. For servo system applications, refer to SMCT6MXX-XX, or SMCT6GXX-XX motor controllers. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 15 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Temperature Sensor Output: 4.99KΩ Pin 22 0.1uF Fig. 12 Temperature Sensor Internal Block Diagram For both negative and positive temperature measurement capability, Contact the Factory. Cycle-by-cycle Current limiting is provided internally by an over-current comparator. A current monitoring output is provided at Pin 17. A user adjustable over-current limit reference input is provided at Pin 18. The over-current reference adjustment procedure is described in the Pin Description section. Closed Loop Speed Control The motor speed is directly proportional to the input analog command at Pin 10. However, speed regulation is poor in open loop systems. For tight speed regulation, a closed loop speed control can be implemented as shown in Fig. 13. A tachometer can be used to provide speed feedback information, and an error amplifier to close the speed loop. Motor Terminals Connection Since the rotor position detection is done through the phases, the phase IDs are irrelevant. Any motor terminal connection to the controller with the sequence ABC, or BCA, or CAB will results in the same direction of rotation as long as the controller direction input is not changed. A motor terminal connection sequence of the opposite as CBA, or BAC, or ACB will result in a reversed rotation. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 16 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Fig. 13. Closed Loop Speed Control 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 17 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Lead angle control The motor runs with a lead angle of 0° in forced commutation mode at startup. After switching to natural commutation, the lead angle automatically changes to the value set by the LA pin. VA VB VC Back EMF LA = 0 o GAH GAL GBH GBL GCH GCL o LA = 7.5 GAH GAL GBH GBL GCH GCL LA = 15 o GAH GAL GBH GBL GCH GCL Fig. 14: Lead angle control 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 18 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Overlap commutation When Over-Lap (Pin 4) = high, the controller is configured to allow for 120° commutation. When Over-Lap (Pin 4)= low, it is configured to allow for overlap commutation. In overlap commutation, there is an overlap period during which both the outgoing transistor and incoming transistor are conducting (as shown in the shaded areas). This period varies according to the lead angle. VA VB VC Back EMF LA = 7.5 o GAH GAL GBH GBL GCH GCL LA = 15 o GAH GAL GBH GBL GCH GCL Fig. 15: Overlap commutation 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 19 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary DC Bus Filtering To minimize the circuit parasitic inductance effect on the power stage, the layout of Fig. 14 is suggested. C1, and C2 are 0.5µF to 1µF ceramic capacitors, connected across the DC bus as close as possible to the controller. Also, a bulk low ESR capacitor C3 with adequately voltagerating shall be used. Fig. 16: DC Bus Bypass Capacitors 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 20 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary IGBT and Diode Switching Characteristics and Waveforms (for SMCS6G070-060-1) 1- Test Conditions: VCE=280V, IC= 25A Test Results: Rise time tr= 66 nsec, Fall time tf= 52 nsec Current Scale is 20A/div, Voltage Scale is 50V/div, Power Loss Scale is 2000Watt/div Turn On Switching Loss = 0.47 mJ, Turn Off Switching Loss = 0.8 mJ Fig. 17: IGBT Switching Performance 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 21 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary 2- Test Conditions: VCE=280V, IC= 35A Test Results: Rise time tr= 102 nsec, Fall time tf= 45 nsec Current Scale = 20A/div, Voltage Scale = 50V/div, Power Loss Scale = 4000Watt/div Turn On Switching Loss = 0.7 mJ, Turn Off Switching Loss = 1.4 mJ VCE IC PLoss Fig. 18: IGBT Switching Performance 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 22 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary IGBT and Diode Conduction Characteristics: (for SMCS6G070-060-1) Tj=25oC Tj=150oC Figure 19. Figure 20. IGBT Conduction Characteristics Diode Conduction Characteristics 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 23 SENSITRON SEMICONDUCTOR SMCS6G070-060-1 SMCS6G060-120-1 TECHNICAL DATA DATASHEET 5041, Preliminary Cleaning Process: Suggested precaution following cleaning procedure: If the parts are to be cleaned in an aqueous based cleaning solution, it is recommended that the parts be baked immediately after cleaning. This is to remove any moisture that may have permeated into the device during the cleaning process. For aqueous based solutions, the recommended process is to bake for at least 2 hours at 125oC. Do not use solvents based cleaners. Soldering Procedure: Recommended soldering procedure Signal pins 1 to 22: 210C for 10 seconds max Power pins 23 to 32: 260C for 10 seconds max. Pre-warm module to 125C to aid in power pins soldering. 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Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. 221 West Industry Court Deer Park, NY 11729 TEL (631) 586-7600 FAX (631) 242-9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • 24