2N5038 NPN Power Transistor

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The 2N5038 is a silicon planar multiepitaxial NPN transistors in Jedec TO-3 metal case. They are especially intended for high current and switching applications.

What is Power Transistor?

Transistors are three-terminal semiconductor electronic devices that can be used as switches or amplifiers. They can be of NPN or PNP polarity, and many different types are available with different power and switching speed ratings. If a transistor designed to these concepts can handle more than 1 A of collector current, it is generally considered to be a power transistor. Such transistors must have low output resistance to deliver large load currents, and good junction insulation to resist high voltages. They must also dissipate heat very quickly to avoid overheating.

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2N5038 Pinout

2N5038 Pin Configuration

Pin No	Pin Name
1	Base
2	Emitter
3	Collector

2N5038 Key Features

Type Designator: 2N5038
Material of Transistor: Si
Polarity: NPN
Max. Operating Junction Temperature (Tj): 200 °C
Package: TO3
High Speed-tf= 0.5μs (Max)
Low Saturation Voltage- VCE(sat)≤2.5V@ IC= 20A
100% avalanche tested
Minimum Lot-to-Lot variations for robust device Performance and reliable operation