APPLICATIONS
. . . . . . . DESIGNED FOR HIGH POWER PULSED IFF 600 WATTS (min.) IFF 1030 or 1090 MHz REFRACTORY GOLD METALLIZATION 6.0 dB MIN. GAIN LOW THERMAL RESISTANCE FOR RELIABILITY AND RUGGEDNESS 30:1 LOAD VSWR CAPABILITY AT SPECIFIED OPERATING CONDITIONS INPUT MATCHED, COMMON BASE CONFIGURATION .400 x .500 2LFL (M112) hermetically sealed ORDER CO DE SD1542-42 BRANDING SD1542-42 PIN CONNECTION DESCRIPTION
1. Collector 2. Base 3. Emitter 4. Base ABSOLUTE MAXIMUM RATINGS
(Tcase = 25°C) Symbol Parameter Valu e Un it VCC IC PDISS TJ T STG Collector-Supply Voltage* Device Current* Power Dissipation* Junction Temperature Storage Temperature (TC ≤ 100°C) 55 45 1670 +200 − 65 to +200 V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance* 0.06 °C/W * Applies only to rated RF operation. June 14, 1995 1/4 SD1542-42 ELECTRICAL SPECIFICATIONS
(T case = 25 °C) STATIC Symbo l T est Co nditions Value Min . T yp. Max. Unit BVCBO BVCER BVEBO ICES hFE IC = 25 mA IC = 25 mA IE = 10 mA VC...