1N3972-1N3975 Series High Current Rectifier VRRM = 200-800V, IF(AV) = 100 A ,VF = 1.2V Symbol A K Cathode to Stud Symbol Cathode to Stud Shown (Anode to Stud add Suffix R) MAXIMUM RATINGS (Tj = 25 C unless stated otherwise) Parameter Symbol 1N3972 1N3973 200 400 Repetitive Peak Reverse Voltage VRRM Maximum Average On-State Current IF(AV) Peak Forward Surge Current IFSM I T Maximum I T for Fusing 2 2 Unit 1N3974 1N3975 600 800 Volt 100 Amp 1600 Amp 10700 A2/S Maximum Storage Temperature Range T(STG) -65 to +200 O C Maximum Junction Temperature Range Tj -65 to +200 O C ELECTRICAL CHARACTERISICS at Parameter Value Tj = 25 C Maximum. Unless stated Otherwise Symbol Condition IFM = 200 Amps VFM Maximum Forward Voltage Repetitive Peak Off- State Current (1) IDRM(1) VR = VRRM Repetitive Peak Off- State Current (2) IDRM(2) VR = VRRM ,Tj = 150OC Operating Frequency Min Typ Max 1.2 Unit Volt µA 20.0 5 mA f(MAX) 7.5 KHz RTH (J-c) 0.40 Mounting Torque MT 11.3 NM Weight Wt 78 grms Thermal Resistance (Junction to Case) O C/W 117.47(4.625) 111.13(4.375) 16.25(0.640) 15.50(0.610) 1 18.80 (0.740) 16.76 (0.660) 21.47(0.843) 21.20(0.835) 10.41(0.410) 8.90(0.350) 7.39(0.291) 6.89(0.271) 3/8"-24UNF-2A 39.37 (1.550) Max 8.30(0.327) 7.55(0.297) D0-8 15.24(0.60) 12.70(0.50)