NTE6368 & NTE6369 Silicon Power Rectifier Stud Mount, Fast Recovery, 250 Amp Features: D Fast Recovery Times D Soft Recovery Characteristics D Standard (NTE6368) and Reverse (NTE6369) Polarities D High Surge Current Ratings D High Rated Blocking Voltages Applications: D Inverters D Choppers D Transmitters D Free Wheeling Diode Absolute Maximum Ratings: RMS Forward Current, IF(RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400A Average Forward Current, IF(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250A One−Half Cycle Surge Current, IFSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4500A I2t for Fusing (Times ≥ 8.3ms), I2t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85000A2sec Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +190°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +150°C Thermal Resistance, Junction−to−Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.17°C/W Thermal Resistance, Case−to−Sink (Lubricated), RthCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.10°C/W Mounting Torque (Lubricated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 (40.06) in•lb (m•N) Electrical Characteristics: Parameter Symbol Test Conditions Min Typ Max Unit Repetitive Peak Reverse Voltage VRRM Rated Limit − − 1600 V Non−Repetitive Trans. Peak Reverse Voltage VRSM Rated Limit, t ≤ 5ms − − 1800 V Reverse Leakage Current (Peak) IRRM VRRM = 1400V, TJ = +190°C − − 50 mA Forward Voltage Drop VF IF = 800A, TJ = +25°C − − 2.0 V Reverse Recovery Time trr IFM = 785A, tp = 100µs, diR/dt = 25A/µs, TC = +25°C − − 1.0 µs .250 (82.55) Max .755 (19.2) Max .828 (21.03) Max 6.000 (152.4) Max 1.250 (31.75) Max 3/4−16 UNF−2A Seating Plane