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

BD203

Available from 1 distributors
Mfr Name: N-A
N-A
The BD203 is an NPN plastic power transistor designed for medium power switching and amplifier applications. It features a 60V collector-emitter breakdown voltage.
✓ Total Stock: 32 pcs
$ Price Range: $1.88

BD203 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
32 pcs
32 pcs On Request 1 On Request On Request On Request On Request On Request

BD203 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Power Dissipation

BD203 Description

Short technical summary and product information.

The BD203 is an NPN plastic power transistor suitable for medium power switching and amplifier applications. It offers a collector-emitter breakdown voltage of 60V and a maximum collector current of 8A. The device has a power dissipation rating of 55W and a DC current gain (hFE) of 30.

 

This transistor is designed for applications requiring moderate power handling capabilities. Its specifications make it suitable for use in Hi-Fi equipment and general medium power amplification circuits. The BD203 is a silicon NPN type transistor.

 

Key electrical characteristics include a collector-emitter voltage (Vce) of 60V and a collector-base voltage (Vcb) of 60V. The transition frequency (FT) is 3MHz. The transistor is designed for through-hole mounting.

BD203 Quick Information

Product Type: NPN Power Transistor
Canonical Name: BD203 NPN Power Transistor
Subcategory: 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+ $1.88 $1.88

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

BD203 Features

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

BD203 Applications

  • Suitable for medium power switching applications.
  • Used in amplifier circuits for signal boosting.
  • Ideal for high-voltage switching in power supplies.
  • Applicable in audio amplification systems.

BD203 FAQs

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

The collector-emitter breakdown voltage of the BD203 is a minimum of 60V.

What is the maximum collector current for the BD203 transistor?

The BD203 transistor can handle a maximum collector current of 8A.

What is the power dissipation rating of the BD203?

The power dissipation rating for the BD203 is 55W.

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

The DC current gain (hFE) of the BD203 is 30.

What is the transition frequency (FT) of the BD203?

The transition frequency (FT) of the BD203 is 3MHz.

What are the applications for the BD203 transistor?

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

BD203 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
75309P
75309P
N-A
The 75309P is an N-Channel UltraFET Power MOSFET from Fairchild Semiconductor. It offers a 55V breakdown voltage and 19A continuous current rating.
View Part
BD203
BD203
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.
View Part
Home

Categories