a d v a n c e d s e m i c o n d u c t o r, i n c. rev. a 7525 ethel avenue ? north hollywood, ca 91605 ? (818) 982-1200 ? fax (818) 765-3004 1/1 specifications are subject to change without notice. minimum inches / mm .490 / 12.45 .210 / 5.33 .003 / 0.08 b c d e f g a maximum .220 / 5.59 .007 / 0.18 .510 / 12.95 inches / mm .725 / 18.42 h dim k l i j .970 / 24.64 .980 / 24.89 .170 / 4.32 n m .120 / 3.05 .135 / 3.43 .150 / 3.43 .160 / 4.06 .125 / 3.18 .090 / 2.29 .105 / 2.67 .285 / 7.24 .150 / 3.81 .045 / 1.14 e f .725/18,42 i g j k l m a d c b 2x ?n full r h .835 / 21.21 .865 / 21.97 .210 / 5.33 .200 / 5.08 characteristics t c = 25 c symbol none test conditions minimum typical maximum units bv ceo i c = 50 ma 30 v bv cbo i c = 50 ma 60 v bv ebo i e = 10 ma 4.0 v i cbo v cb = 30 v 5.0 ma h fe v ce = 5.0 v i c = 2.0 a 20 80 --- c ob v cb = 28 v f = 1.0 mhz 80 pf p g p out v cc = 28 v p in = 70 w f = 400 mhz 8.4 70 db w npn silicon rf power transistor SRF820H description: the asi SRF820H is designed for high power class c amplifier applications, in 225 to 400 mhz military communication equipment. features: ? internal input matching network ? p g = 8.4 db at 70 w/400 mhz ? omnigold ? metalization system ? available in matched pairs and quads maximum ratings i c 8.0 a v cbo 60 v v ceo 30 v v ebo 4.0 v p diss 220 w @ t c = 25 c t j -65 c to +200 c t stg -65 c to +150 c jc 1.25 c/w package style .500 6l flg 1 = collector 2 = base 3 & 4 = emitter order code: asi10474 1 2 3 4
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