1SMB26AT3G 1SMB26AT3G is a 600W unidirectional TVS diode from On Semiconductor with a clamping voltage of 42.1V and peak pulse current of 14.2A. It is housed in a surface-mount DO-214AA (SMB) package.
Mfr Part #:

1SMB26AT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB26AT3G is a 600W unidirectional TVS diode from On Semiconductor with a clamping voltage of 42.1V and peak pulse current of 14.2A. It is housed in a surface-mount DO-214AA (SMB) package.
Total Stock: 1,325 pcs

1SMB26AT3G Available from 1 distributor

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1SMB26AT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Power Line Protection
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Unidirectional Channels
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1SMB26AT3G Description

Short technical summary and product information.

The 1SMB26AT3G is a unidirectional Zener TVS diode designed for transient voltage suppression in telecom applications. It offers a peak pulse power dissipation of 600W (10/1000μs waveform) and a clamping voltage of 42.1V at a peak pulse current of 14.2A.

 

The device features a typical capacitance of 630pF at 1MHz, making it suitable for protecting high-speed data lines. It operates over a junction temperature range of -65°C to 150°C.

 

The 1SMB26AT3G is supplied in a surface-mount DO-214AA (SMB) package, enabling compact PCB layouts. It is RoHS3 compliant and has an MSL of 1 (unlimited). Note: Compliance data is unverified.

1SMB26AT3G Quick Information

Product Type: TVS Diode
Canonical Name: TVS Diode, Unidirectional, 600W, 42.1V Clamp, DO-214AA (SMB)
Subcategory: Unidirectional Zener TVS

1SMB26AT3G Compliance

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

1SMB26AT3G Features

  • 600W peak pulse power dissipation capability.
  • 42.1V clamping voltage at 14.2A peak pulse current.
  • Surface-mount DO-214AA (SMB) package.
  • 630pF typical capacitance at 1MHz.
  • Operating temperature range -65°C to 150°C.

1SMB26AT3G Applications

  • Used in telecom equipment for transient voltage protection.
  • Suitable for protecting I/O interfaces and data lines.
  • Ideal for general-purpose circuit protection in consumer electronics.

1SMB26AT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the 1SMB26AT3G?

The maximum clamping voltage is 42.1V at a peak pulse current of 14.2A.

What is the peak pulse current rating?

The maximum peak pulse current is 14.2A at a clamping voltage of 42.1V.

What package is the 1SMB26AT3G available in?

It is available in a surface-mount DO-214AA (SMB) package.

What is the peak pulse power rating?

The peak pulse power is 600W.

What is the capacitance of the 1SMB26AT3G?

Typical capacitance is 630pF at 1MHz.

What is the operating temperature range?

The junction temperature range is -65°C to 150°C.

What applications is the 1SMB26AT3G designed for?

It is designed for telecom applications.

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