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SD1487
SD1487 RF POWER BIPOLAR TRANSISTORS HF SSB APPLICATIONS FEATURES SUMMARY ■ 30 MHz Figure 1. Package ■ 12.5 VOLTS ■ IMD –30 dB ■ COMMON EMITTER ■ GOLD METALLIZATION ■ POUT = 100 W MIN. WITH 12.0 dB 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-theart diffused emitter ballasting to achieve extreme ruggedness under severe operating conditions. .500 4L FL (M174) epoxy sealed Figure 2. Pin Connection 1. Collector 2. Emitter 3. Base 4. Emitter Table 1. Order Codes Order Codes Marking Package Packaging SD1487 SD1487 M174 PLASTIC TRAYS REV. 2 June 2004 1/7
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