2SD635 The Toshiba 2SD635 is an NPN Darlington power transistor designed for high power switching applications. It features a TO-220C package and a high DC current gain.
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2SD635

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba 2SD635 is an NPN Darlington power transistor designed for high power switching applications. It features a TO-220C package and a high DC current gain.
✓ Total Stock: 29 pcs
$ Price Range: $0.99

2SD635 Available from 1 distributor

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2SD635 Specifications Quick View

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2SD635 Description

Short technical summary and product information.

The Toshiba 2SD635 is a silicon NPN power transistor featuring a Darlington configuration. It is designed for applications requiring high DC current gain and low saturation voltage. The transistor is housed in a TO-220C package, suitable for through-hole mounting.

 

Key electrical characteristics include a Collector-Emitter voltage (VCEO) of 60V and a continuous Collector current (IC) of 7A. The device offers a high DC current gain (hFE) ranging from 1000 to 15000 depending on the operating conditions. Saturation voltages are kept low, with VCEsat at 1.5V (typical) for IC=3A and IB=6mA, and 2.0V (typical) for IC=7A and IB=14mA.

 

Applications for the 2SD635 include high power switching, hammer drives, and pulse motor drives. Its complementary type is the 2SB673/675. The operating temperature range is from -50°C to 150°C, with a maximum junction temperature of 150°C.

2SD635 Quick Information

Product Type: NPN Darlington Power Transistor
Series: 2SD
Canonical Name: 2SD635 NPN Darlington Power Transistor
Subcategory: NPN Darlington

2SD635 Compliance

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

2SD635 Estimated Pricing

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1+ $0.99 $0.99

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

2SD635 Features

  • NPN Darlington power transistor.
  • 60V Collector-Emitter voltage rating.
  • 7A continuous Collector current.
  • High DC current gain (up to 15000).
  • TO-220C package for through-hole mounting.

2SD635 Applications

  • Suitable for high power switching.
  • Used in hammer drive circuits.
  • Applicable for pulse motor drives.
  • Complementary to 2SB673/675 types.

2SD635 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum Collector-Emitter voltage for the 2SD635?

The maximum Collector-Emitter voltage (VCEO) for the 2SD635 is 60V.

What is the maximum continuous Collector current for the 2SD635?

The maximum continuous Collector current (IC) for the 2SD635 is 7A.

What is the package type of the 2SD635 transistor?

The 2SD635 transistor comes in a TO-220C package.

What is the typical DC current gain (hFE) of the 2SD635 at IC=3A?

The typical DC current gain (hFE-1) for the 2SD635 at IC=3A and VCE=3V is 2000.

What are the applications for the 2SD635 transistor?

The 2SD635 is used for high power switching, hammer drives, and pulse motor drives.

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