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4128 - HIGH FREQUENCY SWITCHING TRANSISTORS

General Description

UTC 4128 is designed for specially used for electronic ballasters in 110VAC environment.

Key Features

  • Triple diffused technology.
  • High switching speed 1 TO-126 1: BASE 2:.

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Other Datasheets by Unisonic Technologies

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4124 HIGH FREQUENCY SWITCHING TRANSISTORS
4126 HIGH FREQUENCY SWITCHING TRANSISTORS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UTC 4128 HIGH FREQUENCY SWITCHING TRANSISTORS FOR BALLASTERS DESCRIPTION NPN EPITAXIAL SILICON TRANSISTOR UTC 4128 is designed for specially used for electronic ballasters in 110VAC environment. FEATURES * Triple diffused technology. * High switching speed 1 TO-126 1: BASE 2: COLLECTOR 3: EMITTER *Pb-free plating product number: 4128L ABSOLUTE MAXIMUM RATINGS (Tc = 25℃) PARAMETER Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Peak Collector Current Peak Collector Consume Dissipation Peak Junction Temperature Storage Temperature SYMBOL VCBO VCEO www.DataSheet4U.