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| Avionics Pulsed Power Transistor 550 Watts, 1030-1090 MHz, 10s Pulse, 1 % Duty PH1090-550S PH1090-550S Avionics Pulsed Power Transistor - 550 Watts, 1030-1090 MHz, 10s Pulse, 1% Duty Features * * * * * * * * * Designed for Short Pulse IFF Applications NPN Silicon Microwave Power Transistor Common Base Configuration Broadband Class C Operation High Efficiency Interdigitated Geometry Diffused Emitter Ballasting Resistors Gold Metalization System Internal Input and Output Impedance Matching Hermetic Metal/Ceramic Package Outline Drawing 1 Description M/A-COM's PH1090-550S is a silicon bipolar NPN transistor intended for use in L-band, 1.2 - 1.4 GHz avionics equipment such as IFF, mode-S and TCAS systems. Designed for common-base, class C broadband pulsed power applications, the PH1090-550S delivers 7.5 dB of gain at 550 watts of output power when operating with short pulse length (10S), at 1 percent duty cycle. The transistor is housed in a 2-lead, rectangular metal-ceramic flange package, with internal input and output impedance matching networks. Diffused emitter ballast resistors and gold metalization assure ruggedness and long-term reliability. Notes: (unless otherwise specified) 1. Tolerances are: inches .005" (millimeters 0.13mm) Broadband Test Fixture Impedance F (MHz) 1030 1090 Z IF () 4.0 - j3.5 3.6 - j2.7 Z OF () 1.4 - j1.6 1.1 - j1.9 Absolute Maximum Rating at 25C Parameter Collector-Emitter Voltage Emitter-Base Voltage Collector Current (Peak) Total Power Dissipation @ +25C Storage Temperature Junction Temperature Symbol VCES VEBO IC PTOT Tstg Tj Rating 80 3.0 28 1800 -65 to +200 200 Units V V A W C C TEST FIXTURE INPUT CIRCUIT TEST FIXTURE OUTPUT CIRCUIT 50 ZIF ZOF 50 Electrical Specifications at 25C Symbol BVCES ICES RTH(JC) Pin GP RL VSWR-T VSWR-S Parameter Collector-Emitter Breakdown Collector-Emitter Leakage Thermal Resistance Input Power Power Gain Collector Efficiency Input Return Loss Load Mismatch Tolerance Load Mismatch Stability Test Conditions IC=250mA VCE=45 V VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz VCC=50 V, Pout=550 W, f=1090 MHz Min 80 7.5 55 9 - Max 25 0.05 100 10:1 1.5:1 Units V mA C/W W dB % dB V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. Avionics Pulsed Power Transistor 550 Watts, 1030-1090 MHz, 10s Pulse, 1 % Duty PH1090-550S Test Fixture Electrical Schematic Top View Circuit Dimensions V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. |
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