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2N4239 - NPN MEDIUM POWER SILICON TRANSISTOR

Download the 2N4239 datasheet PDF. This datasheet also covers the 2N4237 variant, as both devices belong to the same npn medium power silicon transistor family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (2N4237_MicrosemiCorporation.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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TECHNICAL DATA NPN MEDIUM POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/581 Devices 2N4237 2N4238 2N4239 Qualified Level JANTX JANTXV MAXIMUM RATINGS (TA = 250C Unless Otherwise noted) Ratings Symbol 2N4237 2N4238 2N4239 Units Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Base Current Total Power Dissipation @ TA = +250C(1) @ TC = +250C(2) Operating & Storage Temperature Range VCEO VCBO VEBO IC IB PT Top, Tstg Symbol RθJC 40 50 60 80 6.0 1.0 0.5 1.0 6.0 -65 to +200 Max. 29 80 100 Vdc Vdc Vdc Adc Adc W W °C Unit C/W www.DataSheet4U.com TO-39* THERMAL CHARACTERISTICS Characteristics Thermal Resistance, Junction-to-Case 1) Derate linearly 5.