1N3891 Datasheet | Philips Semiconductors

_ _ _ _ _J 1N3889 to 1N3892 FAST SOFT-RECOVERY RECTIFIER DIODES Silicon diodes, each in a 00-4 metal envelope, featuring non-snap-off characteristics, and intended for use in high-frequency power supplies, thyristor inverters and m Ulti-phase power rectifier applications. The series consists of the following types: Normal polarity (cathode to stud): 1N3889, 1N3890, 1N3891 and 1N3892. Reverse polarity (anode to stud): 1N3889R, 1N3890R, 1N3891 Rand 1N3892R. QUICK REFERENCE DATA Repetitive peak reverse voltage Average forward current Non-repetitive peak forward current Reverse recovery time MECHANICAL DATA 00-4 1,0 - 0,8 -'/1" 1N3889(R) max. 50 IFSM trr 4,0 max 1N3892(R) 300 V max. 12 A max. < 150 A 200 ns Dimensions in mm 4,83 max + .... 3,2 __ max _9,3_ max ___ 11,5 _+_I....t. ------- 20,3_ _------I.~, 10,7 max 7Z6S3SS.2 Net mass: 6 g Diameter of clearance hole: max. 5,2 mm Accessories supplied on request: 56295 (PTFE bush, 2 mica washers, plain washer, tag) Supplied with device: 1 nut, 1 lock washer Nut dimensions across the flats: 9,5 mm The mark shown applies to the normal polarity types. IS Products approved to CECC 50 009-007, available on request Torque on nut: min. 0,9 Nm (9 kg em) max. 1,7 Nm (17 kg em) January 1980 1N3889 to 1N3892 RATINGS Limiting values in accordance with the Absolute Maximum System (IEC134) Voltages Non-repetitive peak reverse voltage (t ~ 10 ms) VRSM Repetitive peak reverse voltage (0 ~...