DESCRIPTION:
The MS1251 is an epitaxial silicon NPN planar transistor designed primarily for 12.5 V, Class C VHF communications. This device utilizes diffused emitter resistors to achieve 20:1 VSWR capability at rated operating conditions.

FEATUREs
• 175 MHz
• 12.5 VOLTS
• POUT = 45 WATTS
• GP = 6.5 dB MINIMUM
• INPUT MATCHED
• COMMON EMITTER CONFIGURATION
• VSWR = 20:1