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SD1458 Datasheet RF & MICROWAVE TRANSISTORS

Manufacturer: STMicroelectronics

General Description

The SD1458 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.

Overview

SD1458 RF & MICROWAVE TRANSISTORS TVLINEAR APPLICATIONS 170 - 230 MHz 28 VOLTS IMD −55 dB COMMON EMITTER GOLD METALLIZATION INTERNAL INPUT MATCHING HIGH SATURATED POWER CAPABILITY www.DataSheet4U.com DESIGNED FOR HIGH POWER LINEAR OPERATION P OUT = 14 W MIN.

WITH 14.0 dB GAIN .

.