1N4933GP thru 1n4937gp 1 amp glass passivated fast recovery rectifier 50 - 600 volts do-41 features glass passivated junction low leakage current metalurgically bonded construction low cost fast switching dimensions inches mm dim min max min max note a .166 .205 4.10 5.20 b .080 .107 2.00 2.70 c .028 .034 .70 .90 d 1.000 --- 25.40 --- maximum ratings operating temperature: - -55 c to + 1 150 c storage temperature: - -55 c to + 1 150 c maximum thermal resistance; 30 c/w junction to lead catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage 1N4933GP 1N4933GP 50v 35v 50v 1n4934gp 1n4934gp 100v 70v 100v 1n4935gp 1n4935gp 200v 140v 200v 1n4936gp 1n4936gp 400v 280v 400v 1n4937gp 1n4937gp 600v 420v 600v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t a =55 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage v f 1.3v i fm = 1.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r 5.0 m a 50 m a t j = 25 c t j = 100 c typical junction capacitance c j 15pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 m sec, duty cycle 1% a b c d d cathode mark www. cn el ec tr .com shanghai lunsure electronic technology co.,ltd tel:0086-21-37185008 fax:0086-21-57152769 100 m a t j = 125 c maximum reverse recovery time t rr 200ns i f =1.0a, v r =30v
1N4933GP thru 1n4937gp 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 c 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 volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 1 2 6 10 20 100 pf volts 60 40 4 400 1000 t j =25 c ww w . cn el ec tr .com
1N4933GP thru 1n4937gp figure 6 reverse recovery time characteristic and test circuit diagram figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts volts 4 6 20 10 m amps 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 cycles 2 6 10 20 60 80 40 40 50 60 ww w . cn el ec tr .com
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