gi250-1 thru gi250-4 vishay semiconductors formerly general semiconductor document number 88625 www.vishay.com 26-feb-02 1 high voltage glass passivated junction rectifier reverse voltage 1000 to 4000v forward current 0.25a 0.107 (2.7) 0.080 (2.0) 0.034 (0.86) 0.028 (0.71) dia. 1.0 (25.4) min. 1.0 (25.4) min. 0.205 (5.2) 0.160 (4.1) dia. patented* maximum ratings & thermal characteristics ratings at 25? ambient temperature unless otherwise specified. symbol gi250-1 GI250-2 gi250-3 gi250-4 unit maximum repetitive p eak reverse voltage v rrm 1000 2000 3000 4000 v maximum rms voltage v rms 700 1400 2100 2800 v maximum dc blocking voltage v dc 1000 2000 3000 4000 v maximum average forward rectified current 0.375" (9.5mm) lead length at t a =75? i f(av) 0.25 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load at t a = 75? (jedec method) i fsm 15 a typical thermal resistance (1) r ja 130 ?/w operating junction and storage temperature range t j , t stg 65 to +175 ? electrical characteristics ratings at 25? ambient temperature unless otherwise specified. symbol gi250-1 GI250-2 gi250-3 gi250-4 unit maximum instantaneous forward voltage at 0.25a v f 3.5 v maximum dc reverse current t a = 25? 5.0 at rated dc blocking voltage t a = 100? i r 50 a typical reverse recovery time at i f = 0.5a, i r = 1.0a, i rr = 0.25a t rr 2.0 s typical junction capacitance at 4.0v, 1mhz c j 3.0 pf notes: (1) thermal resistance from junction to ambient at 0.375 (9.5mm) lead length, p.c.b. mounted do-204al (do-41) features ?plastic package has underwriters laboratory flammability classification 94v-0 ?high temperature metallurgically bonded construction ?cavity-free glass passivated junction capable of meeting environmental standards of mil-s-19500 high temperature soldering guaranteed: 350?/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension mechanical data 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 oz., 0.3 g 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
gi250-1 thru gi250-4 vishay semiconductors formerly general semiconductor www.vishay.com document number 88625 2 26-feb-02 ratings and characteristic curves (t a = 25 c unless otherwise noted) ambient temperature ( c) fig. 1 ?forward current derating curve average forward rectified 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 number of cycles at 60 h z fig. 2 ?maximum non-repetitive peak forward surge current peak forward surge current (a) reverse voltage (v) junction capacitance (pf) fig. 5 ?typical junction capacitance 0 25 50 75 100 125 150 175 0 0.05 0.1 0.15 0.2 0.25 60 h z resistive or inductive load 0.375" (9.5mm) lead length 1 10 100 0 5.0 10 15 t j = t j max. 8.3ms single half sine-wave (jedec method) 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0.01 0.1 1 10 t j = 25 c pulse width = 300 s 1% duty cycle 0 20 40 60 80 100 0.01 0.1 1 10 0.1 1 10 100 0 1.0 2.0 3.0 4.0 5.0 6.0 t j = 25 c t j = 100 c t j = 25 c f = 1.0mh z vsig = 50mvp-p
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