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BUX40 The BUX40 from STMicroelectronics is a Bipolar NPN Transistor. It features a maximum collector current of 20A and a collector emitter voltage of 125V.
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BUX40

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Mfr Name: STMicroelectronics
STMicroelectronics
The BUX40 from STMicroelectronics is a Bipolar NPN Transistor. It features a maximum collector current of 20A and a collector emitter voltage of 125V.
✓ Total Stock: 74 pcs
$ Price Range: $0.77

BUX40 Available from 1 distributor

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✓ Non-Authorised
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74 pcs
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BUX40 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BUX40 Description

Short technical summary and product information.

The BUX40 is a Bipolar NPN Transistor manufactured by STMicroelectronics. This component is designed for general-purpose applications and offers a maximum collector current of 20A and a collector emitter voltage of 125V. Its power dissipation is rated at 120W, and the collector emitter saturation voltage is typically 1.6V.

 

This transistor is suitable for various electronic circuits requiring robust switching or amplification capabilities. The product information indicates it is RoHS3 Compliant, with an MSL rating of 1 Unlimited and REACH Unaffected status.

 

While specific packaging details and mounting type are not provided in the available data, the BUX40 is categorized under Transistors - Bipolar (BJT) - Single, Pre-Biased. It is part of the discrete semiconductor products family.

BUX40 Quick Information

Product Type: Transistor
Canonical Name: BUX40 Bipolar NPN Transistor
Subcategory: BJT - Single

BUX40 Compliance

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

BUX40 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

BUX40 Features

  • Maximum collector current of 20A.
  • Collector emitter voltage of 125V.
  • Power dissipation of 120W.
  • RoHS3 compliant status.
  • MSL 1 Unlimited rating.

BUX40 Applications

  • Suitable for high-current switching applications.
  • Used in power regulation circuits.
  • Ideal for motor control and drive circuits.
  • Applicable in high-voltage switching environments.

BUX40 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the BUX40?

The maximum collector current for the BUX40 is 20A.

What is the collector emitter voltage of the BUX40 transistor?

The collector emitter voltage for the BUX40 is 125V.

What is the typical collector emitter saturation voltage for the BUX40?

The typical collector emitter saturation voltage for the BUX40 is 1.6V.

What is the power dissipation of the BUX40?

The power dissipation for the BUX40 is 120W.

Is the BUX40 RoHS compliant?

The BUX40 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the BUX40?

The Moisture Sensitivity Level (MSL) for the BUX40 is 1 Unlimited.

What is the REACH status for the BUX40?

The REACH status for the BUX40 is REACH Unaffected.

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