BD241A The STMicroelectronics BD241A is an NPN power transistor designed for audio, general purpose switching, and amplifier applications. It features a TO-220 package.
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BD241A

Available from 1 distributors
Mfr Name: Malaysia
Malaysia
The STMicroelectronics BD241A is an NPN power transistor designed for audio, general purpose switching, and amplifier applications. It features a TO-220 package.
✓ Total Stock: 51 pcs
$ Price Range: $0.99

BD241A Available from 1 distributor

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BD241A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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BD241A Description

Short technical summary and product information.

The BD241A from STMicroelectronics is an NPN power transistor manufactured using Planar technology with a "Base Island" layout. This design results in high gain performance and a low saturation voltage. It is suitable for audio, general purpose switching, and amplifier applications.

 

The device is housed in a TO-220 package and supports through-hole mounting. Key electrical specifications include a Collector-Emitter Voltage (VCEO) of up to 100V and a continuous Collector Current (IC) of 3A. The maximum power dissipation is rated at 40W at Tcase = 25°C, with a maximum operating junction temperature of 150°C.

 

This transistor is designed for reliability and performance in various electronic circuits.

BD241A Quick Information

Product Type: NPN Power Transistor
Canonical Name: BD241A NPN Power Transistor
Subcategory: NPN

BD241A Compliance

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

BD241A Estimated Pricing

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1+ $0.99 $0.99

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

BD241A Features

  • NPN power transistor for general applications.
  • High gain performance with low saturation voltage.
  • Collector-Emitter Voltage up to 100V.
  • Continuous Collector Current of 3A.
  • TO-220 package for through-hole mounting.

BD241A Applications

  • Used in power switching circuits
  • Suitable for amplification applications
  • Ideal for high-voltage switching
  • Mounted in through-hole PCB designs

BD241A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum Collector-Emitter Voltage for the BD241A?

The maximum Collector-Emitter Voltage (VCEO) for the BD241A is 100V.

What is the continuous Collector Current rating of the BD241A?

The continuous Collector Current (IC) rating for the BD241A is 3A.

What is the maximum power dissipation of the BD241A?

The maximum power dissipation (PTOT) for the BD241A is 40W at Tcase = 25°C.

What is the operating temperature range for the BD241A?

The operating junction temperature for the BD241A can reach a maximum of 150°C, with a storage temperature range of -65°C to 150°C.

What package type is the BD241A available in?

The BD241A is available in a TO-220 package.

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