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2N4401 - Small Signal General Purpose NPN Transistors

Download the 2N4401 datasheet PDF. This datasheet also covers the 2N4400 variant, as both devices belong to the same small signal general purpose npn transistors family and are provided as variant models within a single manufacturer datasheet.

General Description

2N4400 2N4401 Unit Marking Code 2N4400 2N4401 VCEO Collector-Emitter Voltage 40 V VCBO Collector-Base Voltage 60 V VEBO Emitter-Base Voltage 6.0 V IC PD PD RθJA Collector Current Continuous Power Dissipation at TA=25°C Derate above 25°C Power Dissipation at TC=25°C Derate above 25°C T

Key Features

  • NPN Silicon Epitaxial Transistor for Switching and Amplifier.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (2N4400-TAITRON.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 2N4401
Manufacturer TAITRON
File Size 214.56 KB
Description Small Signal General Purpose NPN Transistors
Datasheet download datasheet 2N4401 Datasheet

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Other Datasheets by TAITRON

Part Number Description
2N4400 Small Signal General Purpose NPN Transistors
2N4126 Small Signal Low Noise 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.

View original datasheet text
Small Signal General Purpose Transistors (NPN) 2N4400/2N4401 Small Signal General Purpose Transistors (NPN) Features • NPN Silicon Epitaxial Transistor for Switching and Amplifier Applications Mechanical Data Case: Terminals: Weight: TO-92, Plastic Package Solderable per MIL-STD-202G, Method 208 0.18 gram TO-92 Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description 2N4400 2N4401 Unit Marking Code 2N4400 2N4401 VCEO Collector-Emitter Voltage 40 V VCBO Collector-Base Voltage 60 V VEBO Emitter-Base Voltage 6.0 V IC PD PD RθJA Collector Current Continuous Power Dissipation at TA=25°C Derate above 25°C Power Dissipation at TC=25°C Derate above 25°C Thermal Resistance Junction to Ambient Air 600 mA 625 mW 5.0 mW/° C 1.