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SMBJ18A The ST SMBJ18A is a TVS Diode featuring an 18V standoff voltage and a 20.0V minimum breakdown voltage. It is supplied in an SMB (DO-214AA) package.
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SMBJ18A

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST SMBJ18A is a TVS Diode featuring an 18V standoff voltage and a 20.0V minimum breakdown voltage. It is supplied in an SMB (DO-214AA) package.
✓ Total Stock: 851 pcs
$ Price Range: $0.99

SMBJ18A Available from 1 distributor

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851 pcs
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SMBJ18A Specifications Quick View

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SMBJ18A Description

Short technical summary and product information.

The SMBJ18A from STMicroelectronics is a unidirectional TVS diode designed for transient voltage suppression. It offers a standoff voltage of 18V and a minimum breakdown voltage of 20.0V. The clamping voltage is rated at 29.2V when subjected to a peak current of 51.7A.

 

This component is housed in an SMB (DO-214AA) package, suitable for surface mounting. It operates across a wide temperature range of -55°C to 150°C. The SMBJ18A is classified as a discrete semiconductor and is part of the SMBJ series.

 

Environmental compliance includes RoHS3 compliance and REACH unaffected status. The Moisture Sensitivity Level (MSL) is rated at 1, indicating unlimited usability under standard conditions. This TVS diode is suitable for applications requiring protection against voltage transients.

SMBJ18A Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: SMBJ18A TVS Diode
Subcategory: TVS Diode

SMBJ18A Compliance

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

SMBJ18A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SMBJ18A Features

  • 18V standoff voltage for transient suppression.
  • 20.0V minimum breakdown voltage.
  • 29.2V clamping voltage at 51.7A.
  • SMB (DO-214AA) surface mount package.
  • Wide operating temperature range: -55°C to 150°C.

SMBJ18A Applications

  • Protects electronic circuits from voltage transients.
  • Suitable for surge suppression in power supplies.
  • Used in telecommunications and data communication systems.
  • Provides voltage clamping in sensitive electronic devices.

SMBJ18A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the standoff voltage for the SMBJ18A TVS Diode?

The standoff voltage is 18 V.

What is the minimum breakdown voltage of the SMBJ18A?

The minimum breakdown voltage is 20.0 V.

What is the clamping voltage for the SMBJ18A at 51.7A?

The clamping voltage is 29.2 V at 51.7 A.

What is the operating temperature range for the SMBJ18A?

The operating temperature range is -55°C to 150°C.

What package type is the SMBJ18A supplied in?

The SMBJ18A is supplied in the SMB (DO-214AA) package.

How is the SMBJ18A packaged?

The SMBJ18A is packaged in Tape & Reel.

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