STMicroelectronics AM1214-250
The AM1214-250 is a rugged, Class C common base device designed for new L - Band medium & long pulse radar applications.APPLICATIONS
TARGET DATA● REFRACTORY /GOLD METALLIZATION
● EMITTER SITE BALLASTING
● LOW RF THERMAL RESISTANCE
● INPUT/OUTPUT MATCHING
● OVERLAY GEOMETRY
● METAL/CERAMIC HERMETIC PACKAGE
● POUT = 300 W MIN. WITH 8.0 dB GAIN
● 1215-1400 MHz OPERATION M259 hermetically sealed ORDER CODE AM1214-250 BRANDING XAM1214-250 PIN CONNECTION 1
DESCRIPTION
Minimal amplitude droop over a long pulse of 500 microsec. is guaranteed by a thermal design incorporating an overlay site-ballasted die geometry. 4 3 1. Collector 2. Base 2 3. Emitter 4. BaseABSOLUTE MAXIMUM RATINGS
(TCASE = 25°C) Symbol PDISS IC VCBO Tj TSTG Parameter Power Dissipation (TC ≤ 85°C)* Device Current* Collector-Base Voltage Operating Junction Temperature Storage Temperature Value 786 21 70 +250 -65 to +200 Unit W A V °C °C THERMAL DATA Rth(j-c) Junction -Case Thermal Resistance* 0.21 °C/W * Applies only to rated RF amplifier operation: 150 microsec / 10% July 2000 1/4 AM1214-250 ELECTRICAL SPECIFICATION (TCASE = 25°C) STATIC Sym...