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BUV46A The BUV46A is an NPN Silicon Power Transistor from STMicroelectronics designed for high voltage and fast switching applications. It offers a 1000V collector-emitter voltage and 5A collector current.
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BUV46A

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The BUV46A is an NPN Silicon Power Transistor from STMicroelectronics designed for high voltage and fast switching applications. It offers a 1000V collector-emitter voltage and 5A collector current.
✓ Total Stock: 7 pcs
$ Price Range: $1.07

BUV46A Available from 1 distributor

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BUV46A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BUV46A Description

Short technical summary and product information.

The STMicroelectronics BUV46A is a high voltage NPN silicon power transistor designed for demanding applications. It features a maximum collector-emitter voltage (Vces) of 1000V and a continuous collector current (Ic) of 5A, making it suitable for high-power switching tasks.

 

With a fast switching speed and a low thermal resistance junction-to-case of 1.76 °C/W, the BUV46A is well-suited for use in switch mode power supplies and electronic ballasts for fluorescent lighting. The transistor is housed in a standard TO-220 package, designed for through-hole mounting.

 

Key electrical characteristics include a maximum collector-emitter saturation voltage (Vce(sat)) of 5V and a base-emitter saturation voltage (Vbe(sat)) of 1.3V under specified test conditions. The device also exhibits fast switching times, with turn-on, storage, and fall times all within microseconds.

BUV46A Quick Information

Product Type: NPN Silicon Power Transistor
Canonical Name: BUV46A High Voltage NPN Silicon Power Transistor
Subcategory: NPN Power Transistor

BUV46A Compliance

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

BUV46A Estimated Pricing

Qty Low High
1+ $1.07 $1.07

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

BUV46A Features

  • High voltage NPN silicon power transistor.
  • 1000V collector-emitter voltage capability.
  • 5A continuous collector current.
  • Fast switching speed.
  • TO-220 package for through-hole mounting.

BUV46A Applications

  • Suitable for high voltage switching applications.
  • Used in power supply and electronic ballast circuits.
  • Ideal for fast switching in high voltage environments.
  • Applicable in general purpose switching and power modules.

BUV46A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the BUV46A?

The maximum collector-emitter voltage (Vces) for the BUV46A is 1000V.

What is the maximum continuous collector current for the BUV46A?

The maximum continuous collector current (Ic) for the BUV46A is 5A.

What type of package is the BUV46A in?

The BUV46A is supplied in a TO-220 package.

What are the applications for the BUV46A transistor?

The BUV46A is intended for general purpose switching, switch mode power supplies, and electronic ballasts for fluorescent lighting.

What is the maximum operating junction temperature for the BUV46A?

The maximum operating junction temperature (Tj) for the BUV46A is 150°C.

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