1N4933 THRU 1N4937 FAST SWITCHING PLASTIC RECTIFIER Reverse Voltage - 50 to 600 Volts Forward Current - 1.0 Ampere Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Fast switching for high efficiency Construction utilizes void-free molded plastic technique 1.0 ampere operation at TA=75 with no thermal runaway High temperature soldering guaranteed: 250 /10 seconds, 0.375(9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data DIM ENSIONS Case: DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 ounce, 0.33 gram inches DIM mm Min. Max. Min. Max. A 0.165 0.205 4.2 5.2 B 0.079 0.106 2.0 2.7 C 0.028 0.034 0.71 0.86 D 1.000 - 25.40 - Mximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Symbols 1N4933 1N4934 1N4935 1N4936 1N4937 Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 Volts Maximum RMS voltage VRMS 35 70 140 280 420 Volts Maximum DC blocking voltage VDC 50 100 200 400 600 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=75 I(AV) 1.0 Amp Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 mothed) at TA=75 IFSM 30.0 Amps Maximum instantaneous forward voltage at 1.0A VF 1.2 Volts IR 5.0 100.0 A Trr 200.0 nS CJ 15.0 F 55.0 25.0 /W Maximum DC reverse current at rated DC blocking voltage TA=25 TA=100 Maximum reverse recovery time (Note 1) TJ=25 Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating junction and storage temperature range R R JA JL TJ, TSTG -50 to +150 Notes: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts (3) Thermal resistance from junction to ambient and from junction to lead at 0.375 (9.5mm) lead length, P.C.B. mounted 1 Note RATINGS AND CHARACTERISTIC CURVES 2