DESCRIPTION:
The MS1509 is a 28 V gold metallized, Class C epitaxial silicon NPN planar transistor designed for UHF military and commercial equipment. The MS1508 is an internally matched, broadband device optimized for operation within the 100 – 500 MHz frequency range. This device utilizes diffused emitter resistors to achieve 5:1 VSWR load mismatch capability at rated operating conditions.

FEATUREs
• 500 MHz
• 28 VOLTS
• POUT = 100 WATTS
• GP = 5.5 dB GAIN MINIMUM
• EFFICIENCY 55%
• GOLD METALLIZATION
• COMMON EMITTER CONFIGURATION