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SD1731 - RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS

Description

The SD1731 is a 50 V epitaxial silicon NPN planar transistor designed primarily for SSB communications.

This device utilizes emitter ballasting for improved ruggedness and reliability.

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SD1731 (TH562) RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS . . . . . . . OPTIMIZED FOR SSB 30 MHz 50 VOLTS EFFICIENCY 40% COMMON EMITTER GOLD METALLIZATION POUT = 220 W PEP WITH 13 dB GAIN .500 4LFL (M174) epoxy sealed ORDER CO DE SD1731 BRANDING TH562 PIN CONNECTION DESCRIPTION The SD1731 is a 50 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes emitter ballasting for improved ruggedness and reliability. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Valu e Un it 1. Collector 2. Emitter 3. Base 4. Emitter VCBO VCEO VEBO IC PDISS TJ T STG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation (Theatsink ≤ 25°C) Junction Temperature Storage Temperature 110 55 4.
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