NTE6368 & NTE6369 Silicon Power Rectifier Stud Mount, Fast Recovery, 250 Amp Features: Fast Recovery Times Soft Recovery Characteristics Standard (NTE6368) and Reverse (NTE6369) Polarities High Surge Current Ratings High Rated Blocking Voltages Applications: Inverters Choppers Transmitters Free Wheeling Diode Absolute Maximum Ratings: RMS Forward Current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400A F(RMS) Average Forward Current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250A F(AV) One Half Cycle Surge Current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4500A FSM 2 2 2 I t for Fusing (Times 8.3ms), I t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85000A sec Operating Junction Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to +190C J Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to +150C stg Thermal Resistance, Junction toCase, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.17 C/W thJC Thermal Resistance, CasetoSink (Lubricated), R . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.10 C/W thCS Mounting Torque (Lubricated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 (40.06) in lb (mN) Electrical Characteristics: Parameter Symbol Test Conditions Min Typ Max Unit Repetitive Peak Reverse Voltage V Rated Limit 1600 V RRM NonRepetitive Trans. Peak Reverse V Rated Limit, t 5ms 1800 V RSM Voltage Reverse Leakage Current (Peak) I V = 1400V, T = +190 C 50 mA RRM RRM J Forward Voltage Drop V I = 800A, T = +25C 2.0 V F F J Reverse Recovery Time t I = 785A, t = 100 s, 1.0 s rr FM p di /dt = 25A/ s, T = +25 C R C.250 (82.55) 1.250 Max (31.75) Max .755 (19.2) Max .828 (21.03) Max 6.000 (152.4) Max 3/416 UNF2A Seating Plane