The SD1449 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V.
Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation.
RF & MICROWAVE TRANSISTORS UHF MOBILE APPLICATIONS
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SD1449 (TCC597)
RF & MICROWAVE TRANSISTORS UHF TVLINEAR APPLICATIONS
. . . . . .
860 MHz 20 VOLTS COMMON EMITTER GOLD METALLIZATION CLASS A LINEAR OPERATION POUT = 1.0 W MIN. WITH 10.0 dB GAIN
.280 4L STUD (M122) epoxy sealed ORDER CODE SD1449 BRANDING TCC597
PIN CONNECTION
DESCRIPTION The SD1449 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V. Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit 1. Collector 2. Emitter 3. Base 4.