50v-1000v 1.0a gf1a thru gf1m web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com maximum ratings and electrical characteristics l l l l l l l m e c h a n i c a l d a t a plastic package has underwriters laboratory flammability classification 94v-0 ideal for surface mount automotive applications high temperature metallurgically bonded construction glass passivated cavity-free junction high temperature soldering guaranteed: 450c/5 seconds at terminals complete device submersible temperature of 265c for 10 seconds in solder bath l l case: jedec do-214ba molded plastic over glass body terminals: solder plated, solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position: any weight: 0.0048 ounces, 0.120 gram ratings at 25c ambient temperature unless otherwise specified. symbols gf1a gf1b GF1D gf1g gf1j gf1k gf1m units device marking code ga gb gd gg gj gk gm maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 volts maximum rms voltage v rms 35 70 140 280 420 560 700 volts maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 volts maximum average forward rectified current at t l =125c i (av) 1.0 amp peak forward surge current 8.3ms single half sine-wave superimposed on i fsm 30.0 amps rated load (jedec method) maximum instantaneous forward voltage at 1.0a v f 1.10 1.20 volts maximum dc reverse current t a =25c 5.0 at rated dc blocking voltage t a =125c i r 50.0 m a typical reverse recovery time (note 1) t rr 2.0 m s typical junction capacitance (note 2) c j 15.0 pf typical thermal resistance (note 3) r q ja 80.0 c/w r q jl 26.0 operating junction and storage temperature range t j , t stg -65 to +175 c notes : (1) reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a (2) measured at 1.0 mhz and applied v r =4.0 volts (3) thermal resistance from junction to ambient and from junction to lead p.c.b. mounted on 0.2 x 0.2 (5.0 x 5.0mm) copper pad areas surface mount glass passivated junction rectifier
ratings and characteristic curves gf1a thru gf1m e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 50v-1000v 1.0a gf1a thru gf1m surface mount glass passivated junction rectifier 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0.1 1 10 110100 0 5.0 10 15 20 25 30 110100 1 10 30 0.5 100 110 120 130 140 150 160 175 0 1.0 0.01 0.1 1 10 100 0.1 1 10 100 fig. 1 - forward current derating curve lead temperature, c average forward rectified current, amperes fig. 2 - maximum non-repetitive peak forward surge current number of cycles at 60 h z peak forward surge current, amperes fig. 3 - typical instantaneous forward characteristics instantaneous forward current, amperes instantaneous forward voltage, volts fig. 5 - typical junction capacitance junction capacitance, pf reverse voltage, volts t j =t j max. 8.3ms single half sine-wave (jedec method) t j =25c pulse width=300 m s 1% duty cycle t j =25c f=1.0 mh z vsig=50mvp-p 60 h z resistive or inductive load p.c.b. mounted on 0.2 x 0.2 (5.0 x 5.0mm) copper pad areas fig. 6 - typical transient thermal impedance transient thermal impedance ( c/w) mounted on 0.20 x 0.27 (5 x 7mm) copper pad areas t, pulse duration, sec 0 20406080100 0.01 0.1 1 10 fig. 4 - typical reverse characteristics instantaneous reverse current, microamperes t j =25c t j =100c percent of rated peak reverse voltage, %
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