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400UR Datasheet(PDF) 2 Page - Vishay Siliconix |
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400UR Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 6 page www.vishay.com For technical questions, contact: ind-modules@vishay.com Document Number: 93510 2 Revision: 23-Jun-08 400U(R) Series Vishay High Power Products Standard Recovery Diodes (Stud Version), 400 A Note • The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC FORWARD CONDUCTION PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current at case temperature IF(AV) 180° conduction, half sine wave 400 A 120 °C Maximum RMS forward current IF(RMS) DC at 110 °C case temperature 630 A Maximum peak, one cycle forward, non-repetitive surge current IFSM t = 10 ms No voltage reapplied Sinusoidal half wave, initial TJ = TJ maximum 8250 A t = 8.3 ms 8640 t = 10 ms 100 % VRRM reapplied 6940 t = 8.3 ms 7270 Maximum I2t for fusing I2t t = 10 ms No voltage reapplied 340 kA2s t = 8.3 ms 311 t = 10 ms 100 % VRRM reapplied 241 t = 8.3 ms 220 Maximum I2 √t for fusing I2 √t t = 0.1 to 10 ms, no voltage reapplied 3400 kA2 √s Low level value of threshold voltage VF(TO)1 (16.7 % x π x I F(AV) < I < π x IF(AV)), TJ = TJ maximum 0.77 V High level value of threshold voltage VF(TO)2 (I > π x I F(AV)), TJ = TJ maximum 0.85 Low level value of forward slope resistance rf1 (16.7 % x π x I F(AV) < I < π x IF(AV)), TJ = TJ maximum 0.49 m Ω High level value of forward slope resistance rf2 (I > π x I F(AV)), TJ = TJ maximum 0.49 Maximum forward voltage drop VFM Ipk = 1500 A, TJ = TJ maximum, tp = 10 ms sinusoidal wave 1.62 V THERMAL AND MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum junction operating and storage temperature range TJ, TStg - 40 to 200 °C Maximum thermal resistance, junction to case RthJC DC operation 0.15 K/W Maximum thermal resistance, case to heatsink RthCS Mounting surface, smooth, flat and greased 0.04 Maximum allowed mounting torque ± 10 % Not lubricated threads 27 N · m Approximate weight 250 g Case style See dimensions - link at the end of datasheet DO-205AB (DO-9) ΔR thJC CONDUCTION CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS 180° 0.020 0.013 TJ = TJ maximum K/W 120° 0.023 0.023 90° 0.029 0.031 60° 0.042 0.044 30° 0.073 0.074 |
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