SM4937 Datasheet | Formosa MS

FEATURES - Low forward voltage drop - Low leakage current - High reliability 1.0 Ampere SM-1 MECHANICAL DATA - Case: Molded plastic - Epoxy: UL 94V-0 rate flame retardant - Metallurgically bonded construction - Polarity: Color band denotes cathode end - Mounting position: Any - Weight: 0.015 grams .205(5.2) .190(4.8) .024(.60) .018(.46) SOLDERABLE ENDS .105(2.7) .095(2.4) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Ta=55 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range TJ, TSTG NOTES: SM4933 50 35 50 SM4934 100 70 100 SM4935 200 140 200 1.0 30 1.3 5.0 100 200 15 -65 +175 SM4936 400 280 400 SM4937 600 420 600 UNITS V V V A A V m A m A n S p F C 1. Reverse Recovery Time test condition:IF=1.0A, VR=30V. 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. RATING AND CHARACTERISTIC CURVES (SM4933 THRU SM4937) FIG.1-TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 Tj=25 C Pulse Width 300us 1% Duty Cycle Single Phase Half Wave 60Hz Resistive Or Inductive Load FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT,(A) 10 3.0...