BUY49S The BUY49S is a silicon epitaxial planar NPN transistor from STMicroelectronics. It is designed for high-current switching applications.
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BUY49S

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The BUY49S is a silicon epitaxial planar NPN transistor from STMicroelectronics. It is designed for high-current switching applications.
✓ Total Stock: 54 pcs
$ Price Range: $1.87

BUY49S Available from 1 distributor

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✓ Non-Authorised
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BUY49S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BUY49S Description

Short technical summary and product information.

The BUY49S is a silicon epitaxial planar NPN transistor manufactured by STMicroelectronics, housed in a standard TO-39 package. This component is engineered for high-current switching applications, offering a maximum collector current of 3A.

 

Key electrical specifications include a maximum collector-emitter voltage of 200V and a maximum power dissipation of 10W. The transistor operates at a maximum temperature of 200°C. It features 3 terminals and is suitable for through-hole mounting.

 

This transistor is part of the special-purpose transistor category, indicating its suitability for specific design requirements beyond general-purpose applications. Its robust specifications make it a reliable choice for demanding switching tasks.

BUY49S Quick Information

Product Type: Transistor
Canonical Name: NPN Transistor
Subcategory: Special Purpose

BUY49S Compliance

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

BUY49S Estimated Pricing

Qty Low High
1+ $1.87 $1.87

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

BUY49S Features

  • NPN silicon epitaxial planar transistor
  • 3A maximum collector current
  • 200V collector-emitter voltage
  • 10W maximum power dissipation
  • TO-39 package for through-hole mounting

BUY49S Applications

  • High-current switching applications
  • Power supply circuits
  • Motor control systems
  • Industrial automation

BUY49S FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the BUY49S transistor?

The maximum collector current for the BUY49S transistor is 3A.

What is the maximum collector-emitter voltage of the BUY49S?

The BUY49S transistor has a maximum collector-emitter voltage of 200V.

What is the maximum power dissipation for the BUY49S?

The maximum power dissipation for the BUY49S transistor is 10W.

What is the operating temperature range for the BUY49S?

The BUY49S transistor can operate at a maximum temperature of 200°C.

What package type is the BUY49S transistor supplied in?

The BUY49S transistor is supplied in a TO-39 package.

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