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2N4853 - (2N4851 - 2N4853) PN SILICON UNIJUNCTION TRANSISTOR

Download the 2N4853 datasheet PDF. This datasheet also covers the 2N4851 variant, as both devices belong to the same (2n4851 - 2n4853) pn silicon unijunction transistor family and are provided as variant models within a single manufacturer datasheet.

General Description

The CENTRAL SEMICONDUCTOR 2N4851, 2N4852, and 2N4853 are Silicon PN Unijunction Transistors designed for timing, sensing, and trigger circuits.

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Note: The manufacturer provides a single datasheet file (2N4851_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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2N4851 2N4852 2N4853 PN SILICON UNIJUNCTION TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N4851, 2N4852, and 2N4853 are Silicon PN Unijunction Transistors designed for timing, sensing, and trigger circuits. MARKING: FULL PART NUMBER TO-18 (UJT) CASE MAXIMUM RATINGS: (TA=25°C) Emitter Reverse Voltage Interbase Voltage RMS Emitter Current Peak Emitter Current (Duty Cycle ≤1%, PRR≤10pps) RMS Power Dissipation Operating Junction Temperature Storage Temperature SYMBOL VB2E VB2B1 Ie ie PD TJ Tstg 30 35 50 1.5 300 -65 to +125 -65 to +200 UNITS V V mA A mW °C °C ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN VB2B1=10V (2N4851) 0.56 VB2B1=10V (2N4852, 2N4853) RBB IEB2O IEB2O IV IV IV IP IP VOB1 VOB1 VOB1 VB2B1=3.