0.4 Amp Output Current IGBT Gate Drive Optocoupler Technical Data HCPL-T251 Features Description • Supply Current (ICC): 11 mA (Max.) • Supply Voltage (VCC): 10-30 V • Output Current (IO): ± 0.4 A (Min.) • Switching Time (tPLH/tPHL): 1 µs (Max.) • Isolation Voltage (VISO): 2500 Vrms (Min.) • UL 577 Recognized: File No. E55361 • CSA Approved • 10 kV/µs Minimum Common Mode Rejection (CMR) at Vcm = 600 V • Creepage Distance: 7.4 mm. Clearance: 7.1 mm. The HCPL-T251 contains GaAsP LED. The LED is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by this optocoupler makes it ideally suited for directly driving small or medium power IGBTs. Applications • IGBT/MOSFET Gate Drive • AC/Brushless DC Motor Drives • Industrial Inverters • Switch Mode Power Supplies Functional Diagram Ordering Information N/C 1 8 VCC ANODE 2 7 VO CATHODE 3 6 VO N/C 4 5 VEE SHIELD Truth Table LED Vout OFF LOW ON HIGH Specify Part Number followed by Option Number. Example: HCPL-T251 #XXX No Option = Standard DIP Package, 50 per tube. 300 = Gull Wing Surface Mount Option, 50 per tube. 500 = Tape and Reel Packaging Option, 1000 per reel. A 0.1 µF bypass capacitor must be connected between pins 5 and 8. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. 2 Package Outline Drawings Standard DIP Package 9.65 ± 0.25 (0.380 ± 0.010) 8 7 6 7.62 ± 0.25 (0.300 ± 0.010) 5 6.35 ± 0.25 (0.250 ± 0.010) A T251 DATE CODE YYWW PIN ONE 1 2 3 4 1.78 (0.070) MAX. 1.19 (0.047) MAX. 4.70 (0.185) MAX. + 0.076 - 0.051 + 0.003) (0.010 - 0.002) 0.254 5° TYP. PIN ONE 0.51 (0.020) MIN. 2.92 (0.115) MIN. 0.65 (0.025) MAX. 1.080 ± 0.320 (0.043 ± 0.013) DIMENSIONS IN MILLIMETERS AND (INCHES). 2.54 ± 0.25 (0.100 ± 0.010) Gull Wing Surface Mount Option 300 PAD LOCATION (FOR REFERENCE ONLY) 9.65 ± 0.25 (0.380 ± 0.010) 8 7 6 1.016 (0.040) 1.194 (0.047) 5 4.826 TYP. (0.190) 6.350 ± 0.25 (0.250 ± 0.010) 1 2 3 9.398 (0.370) 9.908 (0.390) 4 1.194 (0.047) 1.778 (0.070) 9.65 ± 0.25 (0.380 ± 0.010) 1.780 (0.070) MAX. 1.19 (0.047) MAX. 0.381 (0.016) 0.635 (0.025) 7.62 ± 0.25 (0.300 ± 0.010) + 0.076 - 0.051 + 0.003) (0.010 - 0.002) 0.254 4.19 MAX. (0.165) 1.080 ± 0.320 (0.043 ± 0.013) 2.540 (0.100) BSC 0.635 ± 0.130 (0.025 ± 0.005) DIMENSIONS IN MILLIMETERS (INCHES). LEAD COPLANARITY = 0.10 mm (0.004 inches). 0.635 ± 0.25 (0.025 ± 0.010) 12° NOM. 3 Regulatory Information UL Approval (pending) under UL 1577, Component Recognition Program, File E55361. The HCPL-T251 is under pending approval by the following organizations: CSA Approval (pending) under CSA Component Acceptance Notice #5, File CA 88324. Insulation and Safety Related Parameter Minimum External Air Gap (Clearance) Symbol L(101) Minimum External Tracking (Creepage) L(102) Minimum Internal Plastic Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) Isolation Group CTI Value Units 7.1 mm 7.4 mm 0.08 mm ≥ 175 Volts IIIa Conditions Measured from input terminals to output terminals, shortest distance through air. Measured from input terminals to output terminals, shortest distance path along body. Insulation thickness between emitter and detector; also known as distance through insulation DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) Absolute Maximum Ratings (Compared with HCPL-3140) Parameter Operating Temperature “High” Peak Output Current “High” Peak Output Current Storage Temperature Average Input Current Peak Transient Input Current (<1 µs Pulse Width, 300 pps) Reverse Input Voltage Supply Voltage Output Voltage Output Power Dissipation Lead Solder Temperature Solder Reflow Temperature Profile Symbol TA IOH(PEAK) IOL(PEAK) TS IF(AVG) IF(TRAN) Units °C A A °C mA A HCPL-3140 Min. Max. - 40 100 0.6 0.6 -55 125 25 1.0 HCPL-T251 Min. Max. -20 85 0.4 0.4 -55 125 20 1.0 VR V 5 5 (VCC - VEE) V -0.5 35 -0.5 35 VO V 0 VCC 0 VCC PO mW 250 250 260°C for 10 sec., 1.6 mm below seating plane See Package Outline Drawings section Notes: 1. Maximum pulse width = 10 µs, maximum duty cycle = 0.2%. 2. Derate linearly above 70°C free-air temperature at a rate of 0.3 mA/°C. 3. Derate lineraly above 70°C free-air temperature at a rate of 4.8 mW/°C. Note 1 2 3 4 Recommended Operating Conditions Parameter Power Supply Voltage Input Current (ON) Input Voltage (OFF) Symbol VCC - VEE IF(ON) VF(OFF) Min. 15 8 0 Max. 30 12 0.8 Units V mA V DC Electrical Specifications (Compared with HCPL-3140) Over recommended operating conditions (IF(ON) = 8 to 12 mA, VF(OFF) = 0 to 0.8 V, VCC = 15 to 30 V, VEE = Ground) unless otherwise specified. Parameter Input Forward Voltage Symbol VF Units V Temperature Coefficient of Forward Voltage Input Reverse Current ∆VF /∆TA mV/ °C IR µA Input Capacitance CIN pF High Level Output Current Low Level Output Current IOH A IOL A High Level Output Voltage Low Level Output Voltage VOH V VOL V Min. 1.2 Min. -1.6 HCPL-T251 Typ.* Max. 1.6 1.8 -2.0 10 60 0.2 0.4 0.2 0.4 45 N.A. 0.1 N.A. IFLH mA VFHL V 0.8 Supply Voltage Capacitance (Input-Output) VCC CI-0 V pF 10 Resistance (Input-Output) RI-0 Ω 10 VR = 5 V 250 VF = 0 V, F = 1 MHz VO VO VO VO = VCC - 4 V = VCC - 15 V = VCC - 4 V = VCC - 15 V IO = -100 mA 0.2 VCC - 4 VCC - 1.8 0.4 1 0.5 0.7 3 7.5 11 1-2 3 8 11 6 IO = 100 mA 7 0.8 30 10 30 60 60 1012 1012 *All typical values at T A = 25°C and VCC - VEE = 3° V, unless otherwise noted. Test Conditions IF = 10 mA IF = 10 mA 0.25 0.5 0.4 0.5 VCC - 4 VCC - 1.8 High Level ICCH mA Supply CurrentntSupply Current Low Level ICCL mA Supply Current Threshold Input Current Low to High Threshold Input Voltage High to Low HCPL-3140 Typ.* Max. 1.5 1.8 Output Open IF = 7 to 16 mA Output Open VF = -3.0 to +0.8 V IO = 0 mA, VO > 5 V Note 5 Switching Specifications (AC) (Compared with HCPL-3140) Over recommended operating conditions (TA = -40 to 100°C, I F(ON) = 8 to 12 mA, VF(OFF) = -3.0 to 0.8 V, VCC = 15 to 30 V, VEE = Ground) unless otherwise specified. HCPL-3140 (-40°C ~ 100°C) Parameter Symbol Units Propagation Delay tPHL µs Time to High Output Level Propagation Delay Time to Low Output Level Output Rise Time Output Fall Time Propagation Delay Difference Between Any Two Parts Output High Level Common Mode Transient Immunity Output Low Level Common Mode Transient Immunity Min. 0.1 Typ.* 0.2 0.1 0.3 TPLH µs tR tF ns ns µs -0.5 kV/µs 10 (tPHL tPLH) PDD |CMH | |CML | kV/µs Max. Min. 0.7 0.7 50 50 10 HCPL-T251 (-20°C ~ 70°C) 0.5 Typ.* 0.25 0.25 N.A. N.A. N.A. 10 10 Test Max. Conditions 1 Rg = 47 Ω Cg = 3 nF, f = 10 kHz, Duty Cycle = 50% 1 N.A. Note 4 TA = 25°C VCC = 30 V 5 HCPL -3140 I F = 10 mA V CM = 1000 V HCPL -T251 I F = 8 mA V CM = 600 V TA = 25°C VF = 0 V 5 HCPL -3140 V CM = 1000 V HCPL -T251 V CM = 600 V *All typical values at TA = 25°C and VCC - VEE = 30 V, unless otherwise noted. Notes: 4. The difference between t PHL and tPLH between any two HCPL-3140 parts under the same test condition. 5. Common mode transient immunity in the high state is the maximum tolerable dVCM/dt of the common mode pulse, VCM, to assure that the output will remain in the high state (i.e., VO > 15.0 V). 6. Common mode transient immunity in a low state is the maximum tolerable dVCM /dt of the common mode pulse, VCM, to assure that the output will remain in a low state (i.e., VO < 1.0 V). www.semiconductor.agilent.com Data subject to change. Copyright © 2001 Agilent Technologies, Inc. May 29, 2001 5988-2633EN