BD203 The BD203 is an NPN plastic power transistor from NXP Semiconductors designed for medium power switching and amplifier applications. It offers a collector-emitter breakdown voltage of 60V.
Mfr Part #:

BD203

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The BD203 is an NPN plastic power transistor from NXP Semiconductors designed for medium power switching and amplifier applications. It offers a collector-emitter breakdown voltage of 60V.
✓ Total Stock: 6 pcs
$ Price Range: $1.93

BD203 Available from 1 distributor

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✓ Non-Authorised
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BD203 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BD203 Description

Short technical summary and product information.

The BD203 is an NPN silicon power transistor manufactured by NXP Semiconductors. It is designed for medium power switching and amplifier applications, including Hi-Fi equipment.

 

Key electrical specifications include a collector-emitter breakdown voltage (Vce(br)) of 60V minimum, a maximum collector-emitter voltage (Vce(max)) of 60V, and a maximum collector-base voltage (Vcb) of 60V. The typical collector current (Ic) is 8A, with a typical power dissipation (Pd) of 55W. It also features a typical current gain (hFE) of 30 and a transition frequency (ft) of 3MHz.

 

This transistor is suitable for applications requiring medium power handling. Its NPN polarity and silicon material make it a versatile component for various electronic circuits.

 

The BD203 is typically housed in a TO-220 package and is designed for through-hole mounting.

BD203 Quick Information

Product Type: NPN Power Transistor
Canonical Name: BD203 NPN Power Transistor
Subcategory: NPN Power Transistor

BD203 Compliance

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

BD203 Estimated Pricing

Qty Low High
1+ $1.93 $1.93

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

BD203 Features

  • NPN silicon power transistor
  • 60V collector-emitter breakdown voltage
  • 8A typical collector current
  • 55W typical power dissipation
  • Suitable for medium power applications

BD203 Applications

  • Used in power supply switching circuits
  • Suitable for motor control applications
  • Ideal for high-frequency power switching
  • Applicable in power management modules

BD203 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the BD203 transistor?

The collector-emitter breakdown voltage (Vce(br)) for the BD203 is a minimum of 60V.

What is the typical collector current for the BD203?

The typical collector current (Ic) for the BD203 is 8A.

What is the power dissipation of the BD203 transistor?

The typical power dissipation (Pd) for the BD203 is 55W.

What is the current gain (hFE) of the BD203?

The typical current gain (hFE) for the BD203 is 30.

What type of transistor is the BD203?

The BD203 is an NPN silicon power transistor.

What are the applications for the BD203 transistor?

The BD203 is used for medium power switching and amplifier applications, including Hi-Fi equipment.

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