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SD1459 - RF & MICROWAVE TRANSISTORS

General Description

The SD1459 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and Band III television transmitters and transposers.

1.

Collector 2.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SD1459 RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS 170 - 230 MHz 28 VOLTS COMMON EMITTER GOLD METALLIZATION HIGH SATURATED POWER CAPABILITY DIFFUSED EMITTER BALLAST RESISTORS www.DataSheet4U.com P OUT = 20 W MIN. WITH 7.5 dB GAIN . . . . . . . .500 Dia .550 4L STUD (M164) epoxy sealed ORDER CODE SD1459 BRANDING SD1459 PIN CONNECTION DESCRIPTION The SD1459 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and Band III television transmitters and transposers. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Collector 2. Emitter 3. Base 4.