50v-600v 1.0a 1n4933gp thru 1n4937gp web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com mechanical data maximum ratings and electrical characteristics plastic package has underwriters laboratory flammability classification 94v-0 high temperature metallurgically bonded construction capable of meeting environmental standards of mil-s-19500 for use in high frequency rectifier circuits fast switching for high efficiency glass passivated cavity-free junction 1.0 ampere operation at t a =75c with no thermal runaway typical i r less than 0.1 m a case: jedec do-204al molded plastic over glass 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, 0.34 gram glass passivated junction fast switching rectifier maximum ratings parameter symbol 1n4933gp 1n4934gp 1N4935GP 1n4936gp 1n4937gp unit maximum repetitive pe ak reverse voltage v rrm 50 100 200 400 600 v maximum rms voltage v rms 35 70 145 280 420 v maximum dc blocking voltage v dc 50 100 200 400 600 v maximum average forward rectified current 0.375" (9.5 mm) lead length at t a = 75 c i f(av) 1.0 a peak forward surge current 8.3 ms single half sine-wave superimposed on rated load i fsm 30 a operating junction and storage temperature range t j , t stg - 65 to + 175 c electrical characteristics parameter test conditions symbol 1 n4933gp 1n4934gp 1N4935GP 1n4936gp 1n4937gp unit maximum instantaneous forward voltage 1.0 a v f 1.2 v maximum dc reverse current at rated dc blocking voltage t a = 25 c i r 5.0 a t a = 125 c 100 maximum reverse recovery time i f = 1.0 a, v r = 30 v t rr 200 ns typical junction capacitance 4.0 v, 1 mhz c j 15 pf note (1) thermal resistance from junction to ambient and from junc tion to lead at 0.375" (9.5 mm) lead length, pcb mounted thermal characteristics parameter symbol 1n4933gp 1n4934gp 1N4935GP 1n4936gp 1n4937gp unit typical thermal resistance r ? ja (1) 55 c/w
atings and characteristic curves 1n4933gp thru 1n4937gp e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 50v-600v 1.0a 1n4933gp thru 1n4937gp glass passivated junction fast switching rectifier average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 0 17550 75 100 125 0 .2 .4 .6 single phase, half wave 60hz resistive or inductive load amps 150 .8 1.0 1.2 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .6 .8 1.0 1.2 1.4 1.6 .01 .02 .04 .06 .1 .2 .4 .6 1 2 t j =2 5 c figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 1 2 6 10 20 100 60 40 4 400 1000 t j =25 c figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes 4 6 20 10 20 120 40 60 80 100 .01 .02 .04 .06 .1 .2 .4 .6 1 2 t j =2 5 c 40 60 100 140 t j =10 0 c 1 100 4 0 10 5 20 30 8 figure 5 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps 2 6 10 20 60 80 40 40 50 60
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