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2N4427 - Silicon planar epitaxial overlay transistors

General Description

NPN overlay transistors in TO-39 metal packages with the collector connected to the case.

The devices are primarily intended for class-A, B or C amplifiers, frequency multiplier and oscillator circuits.

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Other Datasheets by NXP Semiconductors

Part Number Description
2N4401 NPN switching transistor
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2N4126 PNP general purpose transistor

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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DISCRETE SEMICONDUCTORS DATA SHEET 2N3866; 2N4427 Silicon planar epitaxial overlay transistors Product specification Supersedes data of August 1986 File under Discrete Semiconductors, SC08a 1995 Oct 27 Philips Semiconductors Product specification Silicon planar epitaxial overlay transistors DESCRIPTION NPN overlay transistors in TO-39 metal packages with the collector connected to the case. The devices are primarily intended for class-A, B or C amplifiers, frequency multiplier and oscillator circuits. PINNING - TO-39/1 PIN 1 2 3 emitter base collector handbook, halfpage 2N3866; 2N4427 APPLICATIONS • The transistors are intended for use in output, driver or pre-driver stages in VHF and UHF equipment. DESCRIPTION 1 2 MBB199 3 Fig.1 Simplified outline.