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BD137 - NPN SILICON TRANSISTOR

Download the BD137 datasheet PDF. This datasheet also covers the BD135 variant, as both devices belong to the same npn silicon transistor family and are provided as variant models within a single manufacturer datasheet.

General Description

The CENTRAL SEMICONDUCTOR BD135, BD137, and BD139 are NPN Silicon Epitaxial Planar Transistors designed for audio amplifier and switching applications.

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Note: The manufacturer provides a single datasheet file (BD135-CentralSemiconductor.pdf) that lists specifications for multiple related part numbers.

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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BD135 BD137 BD139 NPN SILICON TRANSISTOR CentralTM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR BD135, BD137, and BD139 are NPN Silicon Epitaxial Planar Transistors designed for audio amplifier and switching applications. MARKING: FULL PART NUMBER TO-126 CASE MAXIMUM RATINGS: (TC=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Collector Current Continuous Base Current Peak Base Current Power Dissipation (Tmb≤70°C) Power Dissipation (TA=25°C) Operating and Storage Junction Temperature Thermal Resistance Thermal Resistance SYMBOL BD135 BD137 BD139 VCBO 45 60 100 VCEO 45 60 80 VEBO 5.0 IC 1.5 ICM 2.0 IB 0.5 IBM 1.0 PD 8.0 PD 1.