ghz technology inc. 3000 oakmead village drive, santa clara, ca 95051-0808 tel. 408 / 986-8031 fax 408 / 986-8120 1920A12 12 watts pep, 25 volts, class a 10 db gain personal 1930 - 1990 mhz general description case outline the 1920A12 is a common emitter transistor capable of providing 12 watts of class a, rf output power over the band 1930-1990 mhz. this transistor is specifically designed for personal communications base station linear amplifier applications. it includes input prematching and utilizes gold metalization and high value emitter ballasting to provide high reliability and supreme ruggedness. 55ar, style 2 common emitter absolute maximum ratings maximum power dissipation @ 25 c 120 watts o maximum voltage and current bvces collector to emitter voltage 55 volts lvceo collector to emitter voltage 27 volts bvebo emitter to base voltage 3.5 volts ic collector current 14 amps maximum temperatures storage temperature - 65 to + 150 c o operating junction temperature + 200 c o electrical characteristics @ 25 c o symbol characteristics test conditions min typ max units pout pin power input - pep vce = 25 volts 1.4 watt pg imd 3 h c vswr 1 power out - pep f =1930 - 1990 mhz watt power gain - small signal icq = 2.0 amps db intermodulation distortion as above db collector efficiency % load mismatch tolerance 3:1 at p1db 12 10 11 -32 30 bvces bvceo collector to emitter breakdown ic = 50 ma 27 volts bvebo ices h fe q jc collector to emitter breakdown ic = 50 ma 55 volts emitter to base breakdown ie = 10 ma 3.5 volts collector leakage current vce = 27 volts 10 ma dc - current gain vce = 5 v, ic = 0.7 a 20 100 thermal resistance tc = 25 c 1.6 c/w o o issue january 1997 ghz technology, inc. reserves the right to make changes without further notice. ghz recommends that before the product(s) described herein are written into specifications, or used in critical applications, that the performance characteristics be verified by contacting the factory.
ghz technology inc. 3000 oakmead village drive, santa clara, ca 95051-0808 tel. 408 / 986-8031 fax 408 / 986-8120 1920A12 november 1996
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