DESCRIPTION:
The SD1143 is a 12.2 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF Communications. It withstands very high VSWR under operating conditions.

FEATUREs
· 175 MHz
· 12.5 Volts
· Common Emitter
· POUT = 10 W Min.
· GP = 10 dB Gain