50v-1000v 1.0a surface mount general purpose rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 gs1a thru gs1m case : jedec do-214ac molded plastic body terminals : solder plated, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight :0.003 ounce, 0.093 grams 0.004 ounce, 0.111 grams sma(g) the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications low reverse leakage built-in strain relief,ideal for automated placement high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds at terminals features mechanical data absolute maximum ratings and characteristics ratings at 25 o c ambient temperature unless otherwise specified. singl e phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. parameter symbols gs1a gs1b gs1d gs1g GS1J gs1k gs1m units maximum recurrent 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 at t l = 110 o c i (av) 1 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 30 a maximum instantaneous forward voltage at 1a v f 1.1 v maximum dc reverse current at t a = 25 o c at rated dc blocking voltage att a = 100 o c i r 5 50 a typical junction capacitance 1) c j 15 pf typical thermal resistance 2) r ja 75 o c/w operating and storage temperature range t j , t s - 65 to+ 175 o c 1) measured at 1 mhz and applied vr = 4 v. 2) p.c.b. mounted with 0.2 x 0.2" ( 5 x 5 mm) copper pad areas.
surface mountgeneral purpose rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 50v-1000v 1.0a 2 of 2 gs1a thru gs1m 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 30 25 20 15 10 5.0 0.6 0.8 1.0 1.2 1.4 1.5 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance fig. 3-typical instantaneous forward characteristics number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes junction capacitance, pf peak forward surge current, amperes instantaneous forward voleage, volts single phase half wave 60hz resistive or inductive load 1 10 100 8.3ms single half sine-wave (jedec method) 0.01 0.1 1 20 10 t j =25 c 1 10 100 200 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c tj=150 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes transient thermal impedance, c/w ambient temperature, c t j =25 c pulse width=300 m s 1%duty cycle
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