90v-100v 1.0a sb1h90 thru SB1H100 1 of 2 mechanical data web site: www.taychipst.com features e-mail: sales@taychipst.com maximum ratings and electrical characteristics high voltage schottky rectifiers ?plastic package has underwriters laboratory flammability classification 94v-0 ?low power loss, high efficiency ?for use in low voltage high frequency inverters, free-wheeling, and polarity protection applications ?guardring for overvoltage protection case: jedec do-204al molded plastic body terminals: plated axial leads, solderable per mil-std-750, method 2026 high temperature soldering guaranteed: 250?/10 seconds at terminals polarity: color band denotes cathode end mounting position: any weight: 0.012oz., 0.34g maximum ratings and thermal characteristics (t a = 25? unless otherwise noted) parameter symbols sb1h90 SB1H100 units maximum repetitive peak reverse voltage v rrm 90 100 v maximum rms voltage v rms 63 70 v maximum dc blocking voltage v dc 90 100 v maximum average forward rectified current i f(av) 1.0 a peak forward surge current 8.3ms single half sine-wave superimposed on i fsm 50 a rated load (jedec method) peak repetitive reverse surge current at t p = 2.0 s, 1kh z i rrm 1.0 a maximum thermal resistance (2) r ja 57 r jl 15 ?/w maximum operating junction temperature t j 175 ? storage temperature range t stg 55 to +175 ? electrical characteristics (t a = 25? unless otherwise noted) i f = 1.0a, t j = 25? 0.77 maximum instantaneous i f = 1.0a, t j = 125? 0.62 forward voltage at: (1) i f = 2.0a, t j = 25? v f 0.86 v i f = 2.0a, t j = 125? 0.70 maximum dc reverse current t j = 25? 1.0 a at rated dc blocking voltage (1) t j = 125? i r 0.5 ma notes: (1) pulse test: 300 s pulse width, 1% duty cycle (2) p.c.b. mounted with 0.2 x 0.2 (5.0 x 5.0mm) copper pad areas
2 of 2 e-mail: sales@taychipst.com web site: www.taychipst.com 0 0.6 0.8 1 050 25 75 100 125 150 175 average forward current (a) case temperature ( c) 0.4 0.2 1.2 fig. 1 ?forward current derating curve 200 0.2 0 0.4 0.8 1.0 fig. 2 ?typical instantaneous forward characteristics 0.01 0.1 10 1 i f -- instantaneous forward current (a) t j = 25 c instantaneous forward voltage (v) 1.2 t j = 150 c 0.6 1.4 1.6 1.8 100 t j = 175 c t j = 100 c t j = 125 c 20 60 40 100 80 fig. 3 ?typical reverse characteristics instantaneous reverse current ( a) percent of rated peak reverse voltage (%) t j = 25 c 0.1 0.01 1 10000 100 t j = 100 c t j = 125 c 10 1000 t j = 150 c reverse voltage (v) junction capacitance (pf) 0.1 1 10 100 100 1000 10 fig. 4 ?typical junction capacitance 10000 t, pulse duration (sec.) transient thermal impedance ( c/w) 0.1 0.01 1 10 100 10 1 fig. 5 ?typical transient thermal impedance 0.1 90v-100v 1.0a sb1h90 thru SB1H100 high voltage schottky rectifiers
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