Order this document by MUR190E/D SEMICONDUCTOR TECHNICAL DATA Ultrafast “E’’ Series with High Reverse Energy Capability . . . designed for use in switching power supplies, inverters and as free wheeling diodes, these state–of–the–art devices have the following features: MUR1100E is a Motorola Preferred Device • 20 mjoules Avalanche Energy Guaranteed • Excellent Protection Against Voltage Transients in Switching Inductive Load Circuits • Ultrafast 75 Nanosecond Recovery Time • 175°C Operating Junction Temperature • Low Forward Voltage • Low Leakage Current • High Temperature Glass Passivated Junction • Reverse Voltage to 1000 Volts ULTRAFAST RECTIFIERS 1.0 AMPERE 900–1000 VOLTS Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 0.4 gram (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable • Lead and Mounting Surface Temperature for Soldering Purposes: 220°C Max. for 10 Seconds, 1/16″ from case • Shipped in plastic bags, 1000 per bag • Available Tape and Reeled, 5000 per reel, by adding a “RL’’ suffix to the part number • Polarity: Cathode Indicated by Polarity Band • Marking: U190E, U1100E CASE 59–04 MAXIMUM RATINGS MUR R i Rating S b l Symbol 190E 1100E U i Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 900 1000 Volts Average Rectified Forward Current (Square Wave) (Mounting Method #3 Per Note 1) IF(AV) 1.0 @ TA = 95°C Amps Nonrepetitive Peak Surge Current (Surge applied at rated load conditions, halfwave, single phase, 60 Hz) IFSM 35 Amps TJ, Tstg *65 to +175 °C RθJA See Note 1 °C/W Operating Junction Temperature and Storage Temperature THERMAL CHARACTERISTICS Maximum Thermal Resistance, Junction to Ambient (1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. SWITCHMODE is a trademark of Motorola, Inc. Preferred devices are Motorola recommended choices for future use and best overall value. Rev 1 Device Rectifier Motorola, Inc. 1996 Data 1 ELECTRICAL CHARACTERISTICS MUR R i Rating S b l Symbol 190E 1100E U i Unit Maximum Instantaneous Forward Voltage (1) (iF = 1.0 Amp, TJ = 150°C) (iF = 1.0 Amp, TJ = 25°C) vF Maximum Instantaneous Reverse Current (1) (Rated dc Voltage, TJ = 100°C) (Rated dc Voltage, TJ = 25°C) iR Maximum Reverse Recovery Time (IF = 1.0 Amp, di/dt = 50 Amp/µs) (IF = 0.5 Amp, iR = 1.0 Amp, IREC = 0.25 Amp) trr Maximum Forward Recovery Time (IF = 1.0 Amp, di/dt = 100 Amp/µs, Recovery to 1.0 V) tfr 75 ns WAVAL 10 mJ Controlled Avalanche Energy (See Test Circuit in Figure 6) Volts 1.50 1.75 µA 600 10 ns 100 75 (1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. 2 Rectifier Device Data ELECTRICAL CHARACTERISTICS 1000 IR, REVERSE CURRENT (m A) 20 10 7.0 3.0 TJ = 175°C 25°C 2.0 10 100°C 1.0 25°C 0.1 100°C 0.01 1.0 0 100 200 300 400 500 600 700 800 900 1000 0.7 VR, REVERSE VOLTAGE (VOLTS) 0.5 Figure 2. Typical Reverse Current* 0.3 * The curves shown are typical for the highest voltage device in the grouping. Typical reverse current for lower voltage selections can be estimated from these same curves if VR is sufficiently below rated VR. 0.2 0.1 0.07 0.05 0.03 0.02 0.01 0.3 0.5 0.9 0.7 1.1 1.3 1.5 1.7 1.9 2.1 2.3 IF(AV) , AVERAGE FORWARD CURRENT (AMPS) i F , INSTANTANEOUS FORWARD CURRENT (AMPS) 5.0 TJ = 175°C 100 5.0 4.0 RATED VR RqJA = 50°C/W 3.0 2.0 dc SQUARE WAVE 1.0 0 0 vF, INSTANTANEOUS VOLTAGE (VOLTS) 50 100 150 200 250 TA, AMBIENT TEMPERATURE (°C) Figure 1. Typical Forward Voltage 5.0 I (CAPACITIVE LOAD) PK I AV 4.0 10 + 20 20 5.0 TJ = 25°C C, CAPACITANCE (pF) PF(AV) , AVERAGE POWER DISSIPATION (WATTS) Figure 3. Current Derating (Mounting Method #3 Per Note 1) 3.0 dc TJ = 175°C 2.0 SQUARE WAVE 1.0 10 7.0 5.0 3.0 2.0 0 0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 IF(AV), AVERAGE FORWARD CURRENT (AMPS) VR, REVERSE VOLTAGE (VOLTS) Figure 4. Power Dissipation Figure 5. Typical Capacitance Rectifier Device Data 50 3 +VDD IL 40 mH COIL BVDUT VD ID MERCURY SWITCH ID IL DUT S1 VDD t0 t1 t2 t Figure 6. Test Circuit Figure 7. Current–Voltage Waveforms The unclamped inductive switching circuit shown in Figure 6 was used to demonstrate the controlled avalanche capability of the new “E’’ series Ultrafast rectifiers. A mercury switch was used instead of an electronic switch to simulate a noisy environment when the switch was being opened. When S1 is closed at t0 the current in the inductor IL ramps up linearly; and energy is stored in the coil. At t1 the switch is opened and the voltage across the diode under test begins to rise rapidly, due to di/dt effects, when this induced voltage reaches the breakdown voltage of the diode, it is clamped at BVDUT and the diode begins to conduct the full load current which now starts to decay linearly through the diode, and goes to zero at t2. By solving the loop equation at the point in time when S1 is opened; and calculating the energy that is transferred to the diode it can be shown that the total energy transferred is equal to the energy stored in the inductor plus a finite amount of energy from the VDD power supply while the diode is in breakdown (from t1 to t2) minus any losses due to finite com- ponent resistances. Assuming the component resistive elements are small Equation (1) approximates the total energy transferred to the diode. It can be seen from this equation that if the VDD voltage is low compared to the breakdown voltage of the device, the amount of energy contributed by the supply during breakdown is small and the total energy can be assumed to be nearly equal to the energy stored in the coil during the time when S1 was closed, Equation (2). The oscilloscope picture in Figure 8, shows the information obtained for the MUR8100E (similar die construction as the MUR1100E Series) in this test circuit conducting a peak current of one ampere at a breakdown voltage of 1300 volts, and using Equation (2) the energy absorbed by the MUR8100E is approximately 20 mjoules. Although it is not recommended to design for this condition, the new “E’’ series provides added protection against those unforeseen transient viruses that can produce unexplained random failures in unfriendly environments. EQUATION (1): W AVAL [ 12 LI 2LPK ǒ BV DUT BV –V DUT DD Ǔ 500V 50mV CH1 CH2 A 20ms 953 V VERT CHANNEL 1: VDUT 500 VOLTS/DIV. EQUATION (2): W AVAL CHANNEL 2: IL 0.5 AMPS/DIV. [ 12 LI 2LPK 1 CH1 ACQUISITIONS SAVEREF SOURCE CH2 217:33 HRS STACK REF REF TIME BASE: 20 ms/DIV. Figure 8. Current–Voltage Waveforms 4 Rectifier Device Data NOTE 1 — AMBIENT MOUNTING DATA Data shown for thermal resistance junction to ambient (RθJA) for the mountings shown is to be used as typical guideline values for preliminary engineering or in case the tie point temperature cannot be measured. TYPICAL VALUES FOR RθJA IN STILL AIR Mounting Method 1 2 RθJA Lead Length, L 1/4 1/2 1/8 52 65 72 67 80 87 Units °C/W °C/W 50 °C/W 3 MOUNTING METHOD 1 L L ÉÉÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉ MOUNTING METHOD 2 ÉÉÉÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉ L L Vector Pin Mounting ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ MOUNTING METHOD 3 L = 3/8 ″ Board Ground Plane P.C. Board with 1–1/2″ X 1–1/2 ″ Copper Surface Rectifier Device Data 5 PACKAGE DIMENSIONS NOTES: 1. ALL RULES AND NOTES ASSOCIATED WITH JEDEC DO–41 OUTLINE SHALL APPLY. 2. POLARITY DENOTED BY CATHODE BAND. 3. LEAD DIAMETER NOT CONTROLLED WITHIN F DIMENSION. B K D DIM A B D K A MILLIMETERS MIN MAX 5.97 6.60 2.79 3.05 0.76 0.86 27.94 ––– INCHES MIN MAX 0.235 0.260 0.110 0.120 0.030 0.034 1.100 ––– K CASE 59–04 ISSUE M Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4–32–1, Nishi–Gotanda, Shinagawa–ku, Tokyo 141, Japan. 81–3–5487–8488 Customer Focus Center: 1–800–521–6274 Mfax: [email protected] – TOUCHTONE 1–602–244–6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 – http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ 6 ◊ MUR190E/D Rectifier Device Data