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