MS1281
RF & MICROWAVE
TRANSISTORS FM BROADCAST APPLICATIONS
Features
• • • • • • 108 MHz 28 VOLTS GOLD METALLIZATION POUT = 150 WATTS GP = 9.
2dB MINIMUM COMMON EMITTER CONFIGURATION
DESCRIPTION:
The MS1281 is a 28V silicon
NPN planar
transistor designed primarily for VHF FM broadcast transmitters.
Diffused emitter ballast provide infinite VSWR capability under rated operating conditions.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25° C)
Symbol
VCBO VCEO VCES VEBO IC PD Tj T STG
Parameter
Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
Value
60 25 60 4.
0 16 230 200 -65 to +150...