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Datasheet File OCR Text: |
description: the 672-1175M is a npn bipolar transistor specifically designed for high peak pulse power applications such as dme/tacan. this device is capable of withstanding a minimum 20:1 load vswr at any phase angle under full rated conditions. internal impedance matching provides consistent broadband performance. absolute maximum ratings (tcase = 25 c) symbol parameter value unit p diss power dissipation 400 w i c device current 12 a v cc collector-supply voltage* 55 v t j junction temperature 200 c t stg storage temperature -65 to +200 c thermal data r th(j-c ) thermal resistance junction-case 0.3 c/w features 1025 ? 1150 mhz 50 volts internal input/output matching p out = 175 watts g p = 7.7 db minimum common base configuration f a x - on-dem a n d : t e l-on- d em a n d : 86-22-24207687 / 25-471-1126 86-22-242 076 8 8 / 25- 471- 1136 before o r deri ng che ck w i th factory for most current data 672-1175M rf & microwave transistors avionics applications
electrical specifications ( tcase = 25 c)c) static symbol test conditions value min. typ. max. unit bv cbo i c = 10 ma i e = 0 ma 65 --- --- v bv ebo i e = 1 ma i c = 0 ma 3.5 --- --- v bv cer i c = 15 ma r be = 10 w w 65 --- --- v i ces v ce = 50 v --- --- 12.5 ma hfe v ce = 5 v i c = 1 a 15 --- 120 --- dynamic symbol test conditions value min. typ. max. unit p out f = 1025 - 1150 mhz p in = 30 w v cc = 50 v 175 --- --- w h h c f = 1025 - 1150 mhz p in = 30 w v cc = 50 v 40 --- --- % g p f = 1025 - 1150 mhz p in = 30 w v cc = 50 v 7.7 --- --- db condition s pulse width = 10us duty cycle = 1% impedance data freq z in ( w w ) z cl ( w w ) 1025 mhz 2.3 + j5.1 2.4 - j4.2 1090 mhz 2.0 + j4.5 2.0 - j3.5 1150 mhz 2.2 + j3.3 2.5 - j2.5 v cc = 50v p in = 30w f a x - on-dem a n d : t e l-on- d em a n d : 86-22-24207687 / 25-471-1126 86-22-242 076 8 8 / 25- 471- 1136 before o r deri ng che ck w i th factory for most current data 672-1175M rf & microwave transistors avionics applications package mechanical data f a x - on-dem a n d : t e l-on- d em a n d : 86-22-24207687 / 25-471-1126 86-22-242 076 8 8 / 25- 471- 1136 before o r deri ng che ck w i th factory for most current data 672-1175M rf & microwave transistors avionics applications |
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