SMBJ28A Bourns SMBJ28A is a 600W unidirectional TVS diode with 28V reverse standoff voltage and 45.4V clamping voltage in a surface mount DO-214AA (SMB) package.
Mfr Part #:

SMBJ28A

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns SMBJ28A is a 600W unidirectional TVS diode with 28V reverse standoff voltage and 45.4V clamping voltage in a surface mount DO-214AA (SMB) package.
Total Stock: 210 pcs

SMBJ28A Available from 1 distributor

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SMBJ28A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Technology
Type
Unidirectional Channels
Voltage

SMBJ28A Description

Short technical summary and product information.

The Bourns SMBJ28A is a unidirectional transient voltage suppressor (TVS) diode designed for general purpose surge and ESD protection. It features a reverse standoff voltage of 28V and a maximum clamping voltage of 45.4V at a peak pulse current of 13.3A. The device can handle 600W of peak pulse power dissipation under a 10/1000µs waveform.

 

This TVS diode is based on Zener technology and is housed in a compact DO-214AA (SMB) surface mount package. It is suitable for automated assembly and is rated for operation over a junction temperature range of -55°C to +150°C. The SMBJ series is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

SMBJ28A Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: Bourns SMBJ28A TVS Diode
Subcategory: Unidirectional TVS

SMBJ28A Compliance

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

SMBJ28A Features

  • 600W peak pulse power dissipation.
  • 28V reverse standoff voltage.
  • 45.4V clamping voltage at 13.3A.
  • Surface mount DO-214AA (SMB) package.
  • Unidirectional Zener TVS diode.

SMBJ28A Applications

  • General purpose circuit protection.
  • Surge protection in power supplies.
  • ESD protection for I/O interfaces.
  • Protection for portable electronics.
  • Transient protection for automotive systems.

SMBJ28A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ28A?

The reverse standoff voltage is 28V.

What is the clamping voltage of the SMBJ28A?

The maximum clamping voltage is 45.4V at a peak pulse current of 13.3A.

What is the peak pulse power rating of the SMBJ28A?

The peak pulse power dissipation is 600W under a 10/1000µs waveform.

What package is the SMBJ28A available in?

The SMBJ28A is available in a DO-214AA (SMB) surface mount package.

What is the operating temperature range of the SMBJ28A?

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

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