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SD1480 - RF & MICROWAVE TRANSISTORS VHF APPLICATIONS

General Description

The SD1480 is a common emitter 28 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF communications applications.

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SD1480 RF & MICROWAVE TRANSISTORS VHF APPLICATIONS . . . . . . . 136 - 175 MHz 28 VOLTS EFFICIENCY 55% COMMON EMITTER GOLD METALLIZATION INTERNAL INPUT MATCHING P OUT = 125 W MIN. WITH 9.2 dB GAIN .500 6LFL (M111) epoxy sealed ORDER CODE SD1480 BRANDING SD1480 PIN CONNECTION DESCRIPTION The SD1480 is a common emitter 28 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF communications applications. This internally matched device incorporates diffused emitter ballasting resistors nad provides high gain and stable operation across the entire 136 - 175 MHz VHF communications band. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Collector 2. Base 3. Emitter 4.