DESCRIPTION

The SD1541-01 is a hermetically sealed, gold metallized, silicon NPN power transistor. The SD1541-

01 is designed for applications requiring high peak power and low duty cycles such as DME. The

SD1541-01 is packaged in a hermetic metal/ceramic package with internal input/output matching, resulting in improved broadband performance and a low thermal resistance.

. DESIGNED FOR HIGH POWER PULSED IFF AND DME APPLICATIONS

. 400 (min.) DME 1025 - 1150 MHz

. 6.5 dB MIN. GAIN

. REFRACTORY GOLD METALLIZATION

. EMITTER BALLASTING AND LOW THERMAL RESISTANCE FOR RELIABILITY AND RUGGEDNESS

. 30:1 LOAD VSWR CAPABILITY AT SPECIFICIED OPERATING CONDITIONS

. INPUT/OUTPUT MATCHED, COMMON BASE CONFIGURATION