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SD1487 数据表(PDF) 1 Page - STMicroelectronics |
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SD1487 数据表(HTML) 1 Page - STMicroelectronics |
1 / 5 page HF SSB APPLICATIONS RF & MICROWAVE TRANSISTORS .500 4LFL (M174) epoxy sealed . 30 MHz . 12.5 VOLTS . IMD −30 dB . COMMON EMITTER . GOLD METALLIZATION . POUT = 100W MIN. WITH 12.0dB GAIN DESCRIPTION The SD1487 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for HF communications. This device utilizes state-of-the- art diffused emitter ballasting to achieve extreme ruggedness under severe operating conditions. PIN CONNECTION BRANDING SD1487 ORDER CODE SD1487 ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Value Uni t VCBO Collector-Base Voltage 36 V VCEO Collector-Emitter Voltage 18 V VEBO Emitter-Base Voltage 4.0 V IC Device Current 20 A PDISS Power Dissipation 290 W TJ Junction Temperature +200 °C TSTG Storage Temperature − 65 to +150 °C RTH(j-c) Junction-Case Thermal Resistance 0.6 °C/W SD1487 1. Collector 3. Base 2. Emitter 4. Emitter THERMAL DATA November 1992 1/5 |
类似零件编号 - SD1487 |
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类似说明 - SD1487 |
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