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50PFR140W Datasheet(PDF) 2 Page - Vishay Siliconix |
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50PFR140W Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 5 page www.vishay.com For technical questions, contact: ind-modules@vishay.com Document Number: 93517 2 Revision: 01-Oct-08 50PF(R)...(W) High Voltage Series Vishay High Power Products Standard Recovery Diodes Generation 2 DO-5 (Stud Version), 50 A Notes (1) As general recommendation we suggest to tight on hexagon and not on nut (2) Torque must be appliable only to hexagon and not to plastic structure FORWARD CONDUCTION PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current at case temperature IF(AV) 180° conduction, half sine wave 50 A 128 °C Maximum RMS forward current IF(RMS) 78 A Maximum peak, one cycle forward, non-repetitive surge current IFSM t = 10 ms No voltage reapplied Sinusoidal half wave, initial TJ = 150 °C 570 A t = 8.3 ms 595 t = 10 ms 100 % VRRM reapplied 480 t = 8.3 ms 500 Maximum I2t for fusing I2t t = 10 ms No voltage reapplied 1600 A2s t = 8.3 ms 1450 t = 10 ms 100 % VRRM reapplied 1150 t = 8.3 ms 1050 Maximum I2 √t for fusing I2 √t t = 0.1 to 10 ms, no voltage reapplied 16 000 A2 √s Low level value of threshold voltage VF(TO) (16.7 % x π x I F(AV) < I < π x IF(AV)), TJ = TJ maximum 0.77 V Low level value of forward slope resistance rf (16.7 % x π x I F(AV) < I < π x IF(AV)), TJ = TJ maximum 4.30 m Ω Maximum forward voltage drop VFM Ipk = 125 A, TJ = 25 °C, tp = 400 µs rectangular wave 1.50 V THERMAL AND MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum junction and storage temperature range TJ, TStg - 55 to 160 °C Maximum thermal resistance, junction to case RthJC DC operation 0.51 K/W Thermal resistance, case to heatsink RthCS Mounting surface, smooth, flat and greased 0.25 Allowable mounting torque Tighting on nut (1) Not lubricated threads 3.4 + 0 - 10 % (30) N · m (lbf · in) Tighting on hexagon (2) Lubricated threads 2.3 + 0 - 10 % (20) Approximate weight 15.8 g 0.56 oz. Case style See dimensions - link at the end of datasheet DO-203AB (DO-5) |
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