23A025 2.5 Watts, 20 Volts, Class A Linear to 2300 MHz GENERAL DESCRIPTION The 23A025 is a COMMON EMITTER transistor capable of providing 2.5 Watts of Class A, RF output power to 2300 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. CASE OUTLINE 55BT, STYLE 2 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC Maximum Voltage and Current BVces Collector to Emitter Voltage BVebo Emitter to Base Voltage Ic Collector Current Maximum Temperatures Storage Temperature Operating Junction Temperature 9 Watts 50 Volts 3.5 Volts 1.2 Amps - 65 to + 200 oC + 200 oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP Pout Pin Pg Ft VSWR Power Out Power Input Power Gain Transition Frequency Load Mismatch Tolerance F = 2.3 GHz Ic = 420 mA Vcc = 20 Volts Vce = 20V, Ic =420 mA 2.4 2.5 BVebo BVces BVceo hFE Cob θjc Emitter to Base Breakdown Collector to Emitter Breakdown Collector to Emitter Breakdown DC Current Gain Capacitance Thermal Resistance Ie = 3 mA Ic = 50 mA Ic = 30 mA Vce = 5 V, Ic = 420 mA Vcb = 28V, f = 1 MHz MAX 0.6 6.0 3.4 6.3 3.7 UNITS Watts Watts dB GHz 3:1 3.5 50 22 20 Volts Volts Volts 6.5 10 11 o pF C/W Issue August 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 23A025-1 (20V, 420mA) MMICAD for Windows Thu Jul 07 12:14:40 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 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 0.92286 -173.345 0.95263 -177.943 0.95425 179.556 0.95608 177.587 0.95363 176.061 0.95318 174.756 0.95363 173.517 0.95509 172.465 0.95507 171.058 0.95566 169.597 0.95316 168.167 0.94946 166.727 0.94737 165.259 0.94487 163.855 0.94108 162.523 0.93606 161.554 0.94776 160.597 0.95884 158.606 0.95717 156.784 0.95689 155.388 0.95935 153.879 0.95815 152.368 0.95781 150.968 0.95738 149.390 0.95613 147.859 0.95546 146.437 0.95762 144.916 0.96237 143.242 0.96782 141.256 0.97115 139.280 --- S21 --MAG ANG 14.9738 103.893 7.75479 90.7075 5.21603 82.3048 3.91099 76.1831 3.11751 70.9933 2.58472 65.8622 2.20210 60.5696 1.91401 55.7961 1.68892 51.1876 1.50954 46.6582 1.36001 42.2371 1.23330 37.9615 1.12795 33.7839 1.03647 29.7651 0.95846 25.8232 0.89149 21.9265 0.83132 17.8348 0.77344 13.9703 0.72219 10.4851 0.67957 7.16988 0.64206 3.75190 0.60789 0.29373 0.57615 -3.06848 0.54756 -6.43968 0.52152 -9.79053 0.49562 -13.2086 0.46989 -16.2131 0.44755 -18.8964 0.42886 -21.6223 0.41269 -24.4525 --- S12 --MAG ANG 0.01327 0.01280 0.01350 0.01357 0.01450 0.01457 0.01503 0.01597 0.01653 0.01730 0.01791 0.01865 0.01965 0.02015 0.02117 0.02204 0.02294 0.02425 0.02511 0.02633 0.02770 0.02902 0.03049 0.03157 0.03354 0.03501 0.03637 0.03812 0.04022 0.04265 15.0669 13.3216 11.7351 17.4178 18.8149 21.0577 23.8728 25.7092 26.9322 28.2901 29.0940 30.7563 31.6131 31.7850 33.4548 34.4838 33.8123 34.8231 35.1396 36.1594 35.6762 35.4636 35.1669 34.7370 34.7291 33.3683 33.3263 32.9411 31.9183 30.4709 --- S22 --MAG ANG 0.43924 -142.101 0.44203 -158.433 0.45485 -163.055 0.46234 -164.995 0.47534 -166.011 0.48828 -166.747 0.50241 -167.576 0.51666 -168.251 0.53159 -169.013 0.54749 -169.870 0.56442 -170.879 0.58268 -172.174 0.59967 -173.469 0.61796 -174.888 0.63608 -176.561 0.65661 -178.502 0.66911 179.438 0.67778 177.858 0.68957 176.496 0.70176 175.080 0.71423 173.803 0.72744 172.270 0.73948 170.602 0.74839 168.896 0.75510 167.085 0.75890 165.126 0.75694 163.337 0.75508 161.994 0.75810 160.639 0.76165 159.091