DESCRIPTION

The SD1455 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.

■ 170 - 230 MHz

■ 25 VOLTS

■ IMD − 55dB

■ COMMON EMITTER

■ GOLD METALLIZATION

■ HIGH SATURATED POWER CAPABILITY

■ DIFFUSED EMITTER BALLAST RESISTORS

■ DESIGNED FOR HIGH POWER LINEAR OPERATION

■ POUT = 20 W MIN. WITH 8.0 dB GAIN