SMBJ28A-HR SMBJ28A-HR is a 600W unidirectional TVS diode from Littelfuse with 28V reverse standoff voltage and 45.4V clamping voltage. It comes in a surface-mount DO-214AA (SMB) package.
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SMBJ28A-HR

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SMBJ28A-HR is a 600W unidirectional TVS diode from Littelfuse with 28V reverse standoff voltage and 45.4V clamping voltage. It comes in a surface-mount DO-214AA (SMB) package.
✓ Total Stock: 110 pcs
$ Price Range: $16.11

SMBJ28A-HR Available from 1 distributor

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110 pcs
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SMBJ28A-HR 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
SVHC Present
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

SMBJ28A-HR Description

Short technical summary and product information.

The Littelfuse SMBJ28A-HR is a 600W peak pulse power transient voltage suppression (TVS) diode designed for general purpose protection. It is a unidirectional Zener-type device with a reverse standoff voltage of 28V and a minimum breakdown voltage of 31.1V. The maximum clamping voltage at peak pulse current (13.3A, 10/1000µs) is 45.4V. This component does not provide power line protection. It is suitable for surface-mount assembly using the DO-214AA (SMB) package, also known as supplier device package DO-214AA (SMBJ). The operating temperature range is -65°C to 150°C. Typical applications include general purpose circuit protection in consumer, industrial, and automotive electronics where transient overvoltage protection is required.

SMBJ28A-HR Quick Information

Product Type: TVS Diode
Canonical Name: Littelfuse SMBJ28A-HR TVS Diode, Unidirectional, 28V Reverse Standoff, 600W Peak Pulse Power, DO-214AA (SMB)
Subcategory: Unidirectional Zener TVS

SMBJ28A-HR Compliance

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

SMBJ28A-HR Estimated Pricing

Qty Low High
3,000+ $16.11 $16.11

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

SMBJ28A-HR Features

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

SMBJ28A-HR Applications

  • General purpose circuit protection applications.

SMBJ28A-HR FAQs

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

28V typical.

What is the minimum breakdown voltage?

31.1V.

What is the maximum clamping voltage?

45.4V at 13.3A peak pulse current.

What is the peak pulse current rating?

13.3A for 10/1000µs waveform.

What package does the SMBJ28A-HR come in?

DO-214AA (SMB) surface mount package.

What is the peak pulse power rating?

600W.

What is the operating temperature range?

-65°C to 150°C.

SMBJ28A-HR Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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SMBJ28A
SMBJ28A
Littelfuse Inc.
The SMBJ28A is a 28V unidirectional TVS diode from Littelfuse Inc. It offers 45.4V clamping voltage and 600W peak pulse power dissipation in a surface mount DO-214AA (SMB) package.
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