QRS1450001 Preliminary Fast Recovery Diode Module 500 Amps/1400 Volts Powerex, Inc., 200 Hillis St., Youngwood 15697 (724) 925-7272 Description: Powerex Single Fast Recovery Diode Module features fast switching is specially designed for customer applications. The modules are isolated for easy mounting with other components on a common heatsink. Features: Fast Recovery Time Isolated Mounting Metal Baseplate Low Thermal Impedance 3000 V isolating voltage Applications: Dim Inches Millimeters A 4.21 107.0 B 3.661±0.01 93.0±0.25 C 2.44 62.0 D 1.89±0.01 48.0±0.25 E Welding 1.42 Max. 36.0 Max. Power Supplies G 1.18 30.0 H 1.14 29.0 K 0.94 24.0 Dim L N P R U V W Inches 0.93 0.69 0.63 0.43 0.12 0.26 Dia. M6 Metric Page 1 Millimeters 23.5 17.5 16.0 11.0 3.0 6.5 Dia. M6 Switching Power Supplies Inverters Choppers Welding Power Supplies Free Wheeling Diode High Frequency Rectifiers 5/7/2001 QRS1450001 Preliminary Fast Recovery Diode Module 500 Amps/1400 Volts Powerex, Inc., 200 Hillis St., Youngwood 15697 (724) 925-7272 Absolute Maximum Ratings, TJ=25°°C unless otherwise specified Characteristics Conditions Symbol Repetitive Peak Reverse Blocking Voltage - Non-Repetitive Peak Reverse Blocking Voltage - Average Forward Current QRS1450001 Units VRRM 1400 Volts VRSM VRRM + 100 Volts 180° Conduction, Tc=25°C IF(AV) 500 Amperes Peak Half Cycle Non-Repetitive Surge Current t = 8.3mS, 100%VRRM Reapplied IFSM 3330 Amperes I2t for Fusing for One Cycle t = 8.3mS, 100%VRRM Reapplied I2t 46200 A2sec Operating Junction Temperature - TJ -40 to 150 °C Storage Temperature - TSTG -40 to 125 °C Maximum Mounting Torque, M6 Mounting Screw - - 26 In.-lb. Maximum Terminal Torque, M6 Terminal Screw - - 26 In.-lb. Module Weight (Typical) - - 400 Grams 60 Hz, circuit to base, all terminals shorted, t = 1 sec VRMS 3000 Volts V Isolation Electrical Characteristics, TJ=25°°C unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max Peak Reverse Leakage Current IRRM Rated VRRM - - 4 Units mA Peak On-State Voltage VFM IF=500A - 3.1 3.8 Volts Reverse Recovery Time trr IF = 500A, di/dt = −1000A/µs - - 300 ns Reverse Recovery Charge Qrr IF = 500A, di/dt = −1000A/µs - 5 - µC Min. Typ. Max. Units Thermal Characteristics, TJ=25°°C unless otherwise specified Characteristics Symbol Thermal Resistance, Junction to Case RΘJC Per Diode - - 0.075 °C/Watt Thermal Resistance, Case to Sink Lubricated RΘCS Per Module - - 0.04 °C/Watt Page 2 5/7/2001