2SC2979 The 2SC2979 is a Silicon NPN Triple Diffused transistor from TSL. It features high voltage and high power switching capabilities.
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2SC2979

Available from 1 distributors
Mfr Name: TSL
TSL
The 2SC2979 is a Silicon NPN Triple Diffused transistor from TSL. It features high voltage and high power switching capabilities.
✓ Total Stock: 18 pcs
$ Price Range: $0.99

2SC2979 Available from 1 distributor

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2SC2979 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2SC2979 Description

Short technical summary and product information.

The 2SC2979 is a Silicon NPN Triple Diffused transistor manufactured by TSL, designed for high voltage, high speed, and high power switching applications. It comes in a TO-220AB package.

 

Key electrical specifications include a collector-to-emitter voltage (VCEO) of 800V, a continuous collector current (IC) of 3A, and a peak collector current (IC(peak)) of 6A. The maximum collector power dissipation (PC) is rated at 40W at a case temperature of 25°C.

 

Thermal characteristics include a maximum junction temperature of 150°C and a storage temperature range of -55°C to +150°C. The transistor exhibits a minimum DC current transfer ratio (hFE) of 15 at IC = 0.3A and 7 at IC = 1.5A, both measured at VCE = 5V.

 

Switching characteristics are also specified, with a turn-on time of 1.0ms, storage time of 3.0ms, and fall time of 1.0ms under specific test conditions. The TO-220AB package is suitable for through-hole mounting.

2SC2979 Quick Information

Product Type: Transistor
Canonical Name: 2SC2979 Silicon NPN Triple Diffused Transistor
Subcategory: NPN

2SC2979 Compliance

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

2SC2979 Estimated Pricing

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1+ $0.99 $0.99

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

2SC2979 Features

  • High voltage NPN transistor.
  • 800V collector-emitter voltage rating.
  • 3A continuous collector current.
  • 40W maximum power dissipation.
  • TO-220AB package for mounting.

2SC2979 Applications

  • Suitable for high-voltage switching circuits
  • Used in power amplifier applications
  • Ideal for high-voltage power supplies
  • Applicable in industrial control systems

2SC2979 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the 2SC2979 transistor?

The maximum collector-emitter voltage (VCEO) for the 2SC2979 is 800V.

What is the maximum continuous collector current of the 2SC2979?

The maximum continuous collector current (IC) for the 2SC2979 is 3A.

What is the maximum power dissipation for the 2SC2979 transistor?

The maximum power dissipation (PC) for the 2SC2979 is 40W at a case temperature of 25°C.

What package type is the 2SC2979 transistor supplied in?

The 2SC2979 transistor is supplied in a TO-220AB package.

What is the operating temperature range for the 2SC2979?

The storage temperature range for the 2SC2979 is -55°C to +150°C.

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