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140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
RF & MICROWAVE TRANSISTORS VHF MOBILE APPLICATIONS
Features
• 175 MHz • 12.5 VOLTS • POUT = 10 W • GP = 10 dB MINIMUM • COMMON EMITTER CONFIGURATION
DESCRIPTION:
The SD1143-01 is a 12.5 V epitaxial silicon, NPN transistor designed primarily for Class C, VHF communications equipment. Emitter ballast resistors provide high VSWR operating capability.
SD1143-01
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
VCBO VCER VEBO
IC PDISS
TJ TSTG
Parameter
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
THERMAL DATA
RTH(J-C)
Junction-case Thermal Resistance*
Value
36 18 4.0 2.0 20 +200 -65 to +150
8.