GI810 thru gi818 vishay semiconductors formerly general semiconductor document number 88628 www.vishay.com 21-mar-02 1 glass passivated junction fast switching rectifier reverse voltage 500 to 1000 v forward current 1.0 a patented* maximum ratings & thermal characteristics ratings at 25? ambient temperature unless otherwise specified. parameter symbol GI810 gi811 gi812 gi814 gi816 gi817 gi818 unit maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current 0.375" (9.5mm) lead length at t a =75? i f(av) 1.0 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) at t a =75? i fsm 30 a typical thermal resistance (1) r ja 45 ?/w operating junction and storage temperature range t j , t stg -65 to +175 ? electrical characteristics ratings at 25? ambient temperature unless otherwise specified. parameter symbol GI810 gi811 gi812 gi814 gi816 gi817 gi818 unit maximum instantaneous forward voltage at 1.0a v f 1.2 v maximum dc reverse current t a =25? 10 at rated dc blocking voltage t a =100? i r 100 a maximum reverse recovery time i f =1.0a, v r =30v, di/dt=50a/ s t rr 750 ns typical junction capacitance at 4.0v, 1mhz c j 25 pf notes: (1) thermal resistance from junction to ambient at 0.375 (9.5mm) lead length, p.c.b. mounted do-204ac (do-15) features ?plastic package has underwriters laboratories flammability classification 94v-0 ?high temperature metallurgically bonded construction ?cavity-free glass passivated junction ?capable of meeting environmental standards of mil-s-19500 ?fast switching for high efficiency ?1.0 ampere operation at t a =75? with no thermal runaway ?high temperature soldering guaranteed: 350?/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension mechanical data case: jedec do-204ac, 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: 0.015 ounce, 0.4 gram 0.034 (0.86) 0.028 (0.71) dia. 0.140 (3.6) 0.104 (2.6) dia. 0.230 (5.8) 0.300 (7.6) 1.0 (25.4) min. 1.0 (25.4) min. dimensions in inches and (millimeters) * glass-plastic encapsulation technique is covered by patent no. 3,996,602 and brazed-lead assembly by patent no. 3,930,306
GI810 thru gi818 vishay semiconductors formerly general semiconductor www.vishay.com document number 88628 2 21-mar-02 ratings and characteristic curves (t a = 25 c unless otherwise noted) ambient temperature ( c) fig. 1 ?forward current derating curve average forward current (a) fig. 3 ?typical instantaneous forward characteristics instantaneous forward voltage (v) instantaneous forward current (a) percent of rated peak reverse voltage (%) instantaneous reverse current ( a) fig. 4 ?typical reverse characteristics fig. 5 ?typical junction capacitance number of cycles at 60 h z reverse voltage (v) fig. 2 ?maximum non-repetitive peak forward surge current junction capacitance (pf) fig. 6 ?typical transient thermal impedance t, pulse duration (sec.) transient thermal impedance ( cw) peak forward surge current (a) 20 40 60 80 100 120 140 160 180 0 0.2 0.4 0.6 0.8 1.0 1 10 100 0 10 20 30 40 0.4 0.6 1.0 1.2 1.4 1.6 0.01 0.1 1 10 0.8 1.8 20 60 80 100 0.01 1 10 20 0.1 40 0 1 10 100 1 10 100 0.01 0.1 1 10 100 0.1 1 10 100 t j = 125 c t j = 75 c t j = 25 c 0.375" (9.5mm) lead length resistive or inductive load t a = 75 c 8.3ms single half sine-wave (jedec method) pulse width = 300 s 1% duty cycle t j = 25 c t j = 25 c f = 1.0mh z vsig = 50mvp-p
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