DESCRIPTION

The SD1729 is a Class AB 28 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes emitter ballasting to achieve extreme ruggedness under severe operating conditions.

■ OPTIMIZED FOR SSB

■ 30 MHz

■ 28 VOLTS

■ IMD −30 dB

■ COMMON EMITTER

■ GOLD METALLIZATION

■ POUT = 130 W PEP WITH 12 dB GAIN