DESCRIPTION
The SD1538-08 is a gold metallized, silicon NPN power transistor. The SD1538-08 is designed for applications requiring high peak power and low duty cycles such as IFF, DME and TACAN. The SD1538-08 is packaged in a metal/ceramic package with internal input/output matching, resulting in improved broadband performance and low thermal resistance.

■ DESIGNED FOR HIGH POWER PULSE IFF, DME, AND TACAN APPLICATIONS
■ 200 W (typ.) IFF 1030 - 1090 MHz
■ 150 W (min.) DME 1025 - 1150 MHz
■ 140 W (typ.) TACAN 960 - 1215 MHz
■ 7.8 dB MIN. GAIN
■ REFRACTORY GOLD METALLIZATION
■ BALLASTING AND LOW THERMAL RESISTANCE FOR RELIABILITY AND RUGGEDNESS
■ 30:1 LOAD VSWR CAPABILITY AT SPECIFIED OPERATING CONDITIONS
■ INPUT AND OUTPUT MATCHED, COMMON BASE CONFIGURATION