D1459 Datasheet - STMicroelectronics

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.

• 170 - 230 MHz
• 28 VOLTS
• COMMON EMITTER
• GOLD METALLIZATION
• HIGH SATURATED POWER CAPABILITY
• DIFFUSED EMITTER BALLAST RESISTORS
• POUT=20 W MIN. WITH 7.5 dB GAIN