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 v illage drive, santa clara, ca 95051-0808 tel. 408 / 986-8031 fax 408 / 986-8120 10AM12 12 watts, 20 volts, class a linear to 1000 mhz general description case outline the 10AM12 is a common emitter transistor capable of providing 12 watts of class a, rf output power to 1000 mhz. this transistor is specifically designed for general class a amplifier applications. it utilizes gold metalization and diffused ballasting to provide high reliability and supreme ruggedness. 55jt, style 2 absolute maximum ratings maximum power dissipation @ 25 c 79 watts o maximum voltage and current bvces collector to emitter voltage 45 volts bvebo emitter to base voltage 3.5 volts ic collector current 4.0 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-1db pin power input ic = 3.0 a 2.0 watts pg ft vswr power out @ 1 db compr. f = 1.0 ghz 12 13 watts power gain small signal vcc = 20 volts 7.5 8.5 db transition frequency vce = 20 v, ic =1.8 a 2.0 2.5 ghz load mismatch tolerance 30:1 bvebo 1 bvces collector to emitter breakdown ic = 25 ma 45 volts 1 bvceo 1 h fe 1 cob 1 q jc emitter to base breakdown ie = 12 ma 3.5 volts collector to emitter breakdown ic = 25 ma 25 volts dc current gain vce = 5v, ic =1000 ma 20 output capacitance vcb = 28v, f =1.0 mhz 20 25 pf c/w thermal resistance 2.0 2.2 o note 1: per side issue a july 1997
10AM12-3 (20v, 1500ma) mmicad for windows fri aug 26 15:49:17 1994 circuit: mes data taken for one side of transistor, both sides equal. freq --- s11 --- --- s21 --- --- s12 --- --- s22 --- mhz mag ang mag ang mag ang mag ang 0.100 0.97287 178.155 2.01328 90.6995 0.01346 30.4341 0.65803 -175.402 0.200 0.97088 174.679 1.18202 80.4635 0.01848 46.4040 0.66649 -177.522 0.300 0.96733 171.647 0.90373 69.1605 0.02448 52.5606 0.67734 -178.568 0.400 0.95539 168.506 0.77778 57.5206 0.03214 54.2935 0.68669 -179.490 0.500 0.94049 165.150 0.72860 45.4562 0.03923 54.1152 0.69378 179.692 0.600 0.91794 161.366 0.73557 31.9206 0.04663 50.2942 0.70178 179.114 0.700 0.87243 157.057 0.79544 14.9641 0.05288 43.3255 0.71282 179.220 0.800 0.77467 153.339 0.90925 -9.37152 0.05304 31.9579 0.74744 -179.814 0.900 0.63629 159.373 0.97380 -47.3650 0.03533 22.8256 0.83677 178.652 1.000 0.71736 172.260 0.75767 -91.8559 0.02999 78.0027 0.89492 170.938 1.100 0.84672 169.552 0.48303 -126.125 0.05974 85.0126 0.87798 164.593 1.200 0.90177 163.977 0.32211 -153.130 0.08300 78.5583 0.85724 160.485 1.300 0.91947 158.506 0.24375 -178.236 0.10243 72.5856 0.84291 157.055 1.400 0.91949 152.932 0.21921 157.953 0.11986 67.2742 0.83292 153.637 1.500 0.89567 146.377 0.23642 137.114 0.13653 62.7427 0.82676 149.868 1.600 0.81626 137.831 0.30034 118.568 0.15082 59.2177 0.81454 145.813 1.700 0.56467 134.179 0.42824 91.9157 0.16618 60.9958 0.79724 142.166 1.800 0.63048 164.577 0.42872 55.2417 0.22041 60.1925 0.79800 139.025 1.900 0.82627 156.247 0.35202 41.9506 0.26583 51.8356 0.79699 134.042 2.000 0.87290 147.071 0.34492 38.5431 0.30671 45.0985 0.78580 128.674
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