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SMBJ12A The TRANSZORB SMBJ12A is a unidirectional TVS diode designed for ESD protection. It features a 12V reverse standoff voltage and a 30.2A peak pulse current.
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SMBJ12A

Available from 1 distributors
Mfr Name: Transzorb
Transzorb
The TRANSZORB SMBJ12A is a unidirectional TVS diode designed for ESD protection. It features a 12V reverse standoff voltage and a 30.2A peak pulse current.
✓ Total Stock: 852 pcs
$ Price Range: $0.97

SMBJ12A Available from 1 distributor

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852 pcs
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SMBJ12A Specifications Quick View

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SMBJ12A Description

Short technical summary and product information.

The TRANSZORB SMBJ12A is a unidirectional Transient Voltage Suppressor (TVS) diode. It is designed to protect sensitive electronic components from transient overvoltage events, such as electrostatic discharge (ESD).

 

Key electrical specifications include a reverse standoff voltage of 12V, a minimum breakdown voltage of 13.3V, and a maximum clamping voltage of 19.9V at a peak pulse current of 30.2A (10/1000 S waveform). This TVS diode is housed in an SMB (DO-214AA) surface-mount package.

 

The SMBJ12A is suitable for applications requiring robust overvoltage protection in a compact form factor. Its unidirectional nature makes it ideal for protecting against positive or negative transients on a single line.

SMBJ12A Quick Information

Product Type: TVS Diode
Canonical Name: SMBJ12A Unidirectional TVS Diode
Subcategory: TVS Diodes

SMBJ12A Compliance

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

SMBJ12A Estimated Pricing

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1+ $0.97 $0.97

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

SMBJ12A Features

  • Reverse stand-off voltage of 12V
  • Minimum breakdown voltage of 13.3V
  • Maximum clamping voltage of 19.9V
  • Peak pulse current of 30.2A
  • Surface mount SMB package

SMBJ12A Applications

  • Protects electronic circuits from voltage spikes.
  • Used in surge protection for sensitive devices.
  • Suitable for unidirectional transient voltage suppression.
  • Ideal for circuit protection in power supplies.
  • Applied in electronic devices requiring ESD protection.

SMBJ12A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ12A?

The reverse standoff voltage is 12V.

What is the minimum breakdown voltage for the SMBJ12A?

The minimum breakdown voltage is 13.3V.

What is the maximum clamping voltage at peak pulse current?

The maximum clamping voltage is 19.9V at 30.2A.

What is the peak pulse current rating for the SMBJ12A?

The peak pulse current rating is 30.2A for a 10/1000 S waveform.

What type of polarity does the SMBJ12A have?

The SMBJ12A is a unidirectional TVS diode.

What package is the SMBJ12A supplied in?

The SMBJ12A is supplied in an SMB package.

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