10AM20 20 Watts, 20 Volts, Class A Linear to 1000 MHz GENERAL DESCRIPTION The 10AM20 is a COMMON EMITTER transistor capable of providing 20 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. The transistor uses a fully hermetic High Temperature Solder Sealed package. CASE OUTLINE 55AT, STYLE 2 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC 63 Watts Maximum Voltage and Current BVces Collector to Emitter Voltage BVebo Emitter to Base Voltage Ic Collector Current 50 Volts 3.5 Volts 5.5 Amps Maximum Temperatures Storage Temperature Operating Junction Temperature - 65 to + 200 oC + 200 oC SEE NOTE BELOW ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX Pout Pin Pg Ft VSWR Power Out Power Input Power Gain Transition Frequency Load Mismatch Tolerance F = 1.0 GHz Ic = 2.8 A Vcc = 20 Volts Vce = 22 V, Ic = 2.8 A 20 24 3.0 7.0 4.5 BVebo BVces BVceo HFE Cob θjc Emitter to Base Breakdown Collector to Emitter Breakdown Collector to Emitter Breakdown DC Current Gain Output Capacitance Thermal Resistance Ie = 15 mA Ic = 180 mA Ic = 180 mA Vce = 5 V, Ic = 1.0 A Vcb = 28V, f =1.0 MHz 6.5 UNITS Watts Watts dB GHz 3:1 3.5 50 24 20 Volts Volts Volts 40 1.2 1.5 o pF C/W Case Outline Note: During 1995 Ghz will be converting the 55AT style flange to the version using a slot in the mounting area, refer to 55AW. Issue February 1996 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 10AM20 10AM20-1 (20V, 2.8A) MMICAD for Windows Thu Jul 07 15:16:12 1994 CIRCUIT: MES FREQ --- S11 --MHz MAG ANG 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900 1.000 1.100 1.200 1.300 1.400 1.500 0.98042 0.97942 0.98164 0.98027 0.97771 0.97545 0.97364 0.97163 0.96813 0.96290 0.95560 0.94359 0.93035 0.90972 0.88974 179.102 178.441 177.294 176.356 175.494 174.510 173.638 172.940 172.016 170.981 170.070 169.205 168.424 168.118 168.540 --- S21 --MAG ANG --- S12 --MAG ANG --- S22 --MAG ANG 2.10044 84.3821 1.06009 76.0413 0.71638 68.2457 0.54849 60.6564 0.45085 53.1962 0.38717 45.5503 0.34494 37.7533 0.31628 30.0171 0.29728 22.2154 0.28765 13.9446 0.28538 4.87368 0.29143 -5.68266 0.30431 -18.6203 0.32028 -35.3034 0.32622 -56.8590 0.00574 7.49294 0.00590 12.7304 0.00610 15.4545 0.00648 23.1369 0.00712 27.3157 0.00780 29.5643 0.00839 28.3111 0.00952 28.4029 0.01005 26.5730 0.01148 22.7451 0.01195 17.3657 0.01285 8.82168 0.01303 -1.13779 0.01286 -16.1156 0.01133 -32.8235 0.84911 -178.354 0.85165 179.711 0.85250 179.132 0.85673 178.300 0.86079 177.544 0.86456 176.610 0.86626 175.715 0.86454 174.832 0.86344 174.180 0.86394 173.765 0.86818 173.314 0.87628 172.784 0.88605 172.090 0.90316 171.029 0.92303 169.294