DESCRIPTION
The SD1407 is a 28 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes state-of-the-art diffused emitter ballasting for improved ruggedness and reliability.

■ 30 MHz
■ 28 VOLTS
■ IMD −30 dB
■ COMMON EMITTER
■ GOLD METALLIZATION
■ POUT = 125 W MIN. WITH 15 dB GAIN