AM81214-030 STMICROELECTRONICS | Alldatasheet
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Technical content
RF & MICROWAVE TRANSISTORS .310 x .310 2LFL (S064) hermetically sealed .REFRACTORY/GOLD METALLIZATION .EMITTER SITE BALLASTED .RUGGEDIZED VSWR ∞ :1 .LOW THERMAL RESISTANCE .INPUT/OUTPUT MATCHING .OVERLAY GEOMETRY .METAL/CERAMIC HERMETIC PACKAGE .POUT = 26 W MIN. WITH 7.2 dB GAIN
DESCRIPTION
The AM81214-030 device is a high power transistor specifically designed for L-Band Radar pulsed driver applications. The device is capable of operation over a wide range of pulse widths, duty cycles and tempera- tures and is capable of withstanding∞ :1 output VSWR at rated RF conditions. Low RF thermal resistance and computerized automatic wire bond- ing techniques ensure high reliability and product consistency. The AM81214-030 is supplied in the IMPAC Her- metic Metal/Ceramic package with internal Input/Output matching structures. PIN CONNECTION BRANDING 81214- 30 ORDER CODE AM81214 -030 ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Value Unit PDISS Power Dissipation* (TC ≤ 100°C) 63 W IC Device Current* 2.75 A VCC Collector-Supply Voltage* 32 V TJ Junction Temperature (Pulsed RF Operation) 250 °C TSTG Storage Temperature − 65 to +200 °C R TH(j-c) Junction-Case Thermal Resistance* 2.4 °C/W *Applies only to rated RF amplifier opera tion AM81214-030 1. Collector 3. Emitter 2. Base 4. Base THERMAL DATA
ELECTRICAL SPECIFICATIONS (Tcase = 25°C) Symbol Test Conditions Value UnitMin. Typ. Max. PIN f= 1215 — 1400MHz P IN = 5W Peak V CC = 28V 26 36 — W ηcf = 1215 — 1400MHz P IN = 5W Peak V CC = 28V 45 49 — % G P f= 1215 — 1400MHz P IN = 5W Peak V CC = 28V 7.2 8.5 — dB Note: Pulse Width = 1000 µ S Duty Cycle = 10% STATIC Symbol Test Conditions Value UnitMin. Typ. Max. BV CBO IC = 10mA I E = 0mA 55 — — V BV EBO IE = 1mA I C = 0mA 3.5 — — V BV CER IC = 20mA R BE = 10Ω 55 — — V ICES VBE = 0V V CE = 28V — — 5 mA hFE VCE = 5V I C = 1A 15 — 150 — DYNAMIC AM81214-030
RELATIVE POWER OUTPUT & COLLECTOR EFFICIENCY vs COLLECTOR VOLTAGE TYPICAL BROADBAND POWER AMPLIFIER MAXIMUM THERMAL RESISTANCE vs PULSE WIDTH AM81214-030
PIN = 5.0 W VCC = 28 V ZO = 50 Ohms PIN = 5.0 W VCC = 28 V ZO = 50 Ohms IMPEDANCE DATA ZIN ZCL FREQ. Z IN (Ω )Z CL (Ω ) AM81214-030
.318/ .306 TEST CIRCUIT AM81214-030
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