2N4902 PNP power bipolar junction transistor with 60V collector-emitter voltage, 5A collector current, and 87.5W power dissipation. Through-hole mounting in TO-3 package.
Mfr Part #:

2N4902

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
PNP power bipolar junction transistor with 60V collector-emitter voltage, 5A collector current, and 87.5W power dissipation. Through-hole mounting in TO-3 package.
Total Stock: 3,222 pcs
$ Price Range: $47.52

2N4902 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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3,222 pcs
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2N4902 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Power
Supplier Device Package
Transistor Type
Voltage

2N4902 Description

Short technical summary and product information.

The 2N4902 is a PNP bipolar junction transistor (BJT) designed for power switching and amplification applications. It is manufactured by Microchip Technology. The transistor features a maximum collector-emitter voltage of 60V and a maximum continuous collector current of 5A. With a maximum power dissipation of 87.5W, it is suitable for high-power circuits. The device is packaged in a TO-3 (TO-204AA) through-hole package, providing robust thermal performance. The supplier device package is TO-204AD (TO-3).

2N4902 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: 2N4902 PNP Power Bipolar Junction Transistor
Subcategory: Power BJT

2N4902 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2N4902 Estimated Pricing

Qty Low High
100+ $47.52 $47.52

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N4902 Features

  • PNP bipolar junction transistor.
  • Rated for 60V collector-emitter voltage.
  • Capable of 5A continuous collector current.
  • Dissipates up to 87.5W of power.
  • Through-hole mount in TO-3 package.

2N4902 Applications

  • Suitable for power switching circuits.
  • Used in power amplification stages.
  • Ideal for linear voltage regulator designs.

2N4902 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the 2N4902?

60V maximum.

What is the maximum collector current?

5A.

What is the power dissipation rating?

87.5W.

What package does the 2N4902 come in?

TO-3 (TO-204AA).

Is the 2N4902 RoHS compliant?

Listed as RoHS3 Compliant, but this is unverified.

What is the transistor type?

PNP.

What is the mounting type?

Through-hole.

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