Product Summary

The 2N3439 is a silicon epitaxial planar NPN transistor in jedec TO-39 metal case designed for use in consumer and industrial line-operated applications. The 2N3439 is particularly suited as drivers in high-voltage low current inverters, switching and series regulators.

Parametrics

2N3439 absolute maximum ratings: (1)Collector-Base Voltage (IE = 0):450V; (2)Collector-Emitter Voltage (IB = 0):350V; (3)Emitter-Base Voltage (IC = 0):7V; (4)Collector Current:1A; (5)Base Current:0.5A; (6)Total Dissipation at Tc ≤ 25℃:10W; (7)Total Dissipation at Tamb ≤ 50℃:1W; (8)Storage Temperature:-65℃ to 200℃; (9)Max. Operating Junction Temperature:200℃.

Features

2N3439 features: (1)dual silicon planar epitaxial NPN transistor; (2)high voltage.

Diagrams

2N3439 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
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2N3439
2N3439

STMicroelectronics

Transistors Bipolar (BJT) NPN Power Switching

Data Sheet

0-1: $0.48
1-10: $0.46
10-100: $0.41
100-250: $0.40
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2N3439CSM4

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Data Sheet

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2N3439CSM4R
2N3439CSM4R

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Data Sheet

Negotiable