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SMBJ30A TVS diode with 30V reverse standoff voltage, 48.4V clamping, and 600W peak pulse power. Surface mount DO-214AA SMB package.
Mfr Part #:

SMBJ30A

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
TVS diode with 30V reverse standoff voltage, 48.4V clamping, and 600W peak pulse power. Surface mount DO-214AA SMB package.
✓ Total Stock: 595 pcs

SMBJ30A Available from 1 distributor

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SMBJ30A 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
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SMBJ30A Description

Short technical summary and product information.

The SMBJ30A is a 600W unidirectional transient voltage suppressor diode from Taiwan Semiconductor. It is designed for general purpose surge and ESD protection in compact surface mount applications.

 

Key electrical specifications include a reverse standoff voltage of 30V, a minimum breakdown voltage of 33.3V, and a maximum clamping voltage of 48.4V at a peak pulse current of 12.4A (10/1000µs waveform). The device operates over a junction temperature range of -55°C to +150°C.

 

The SMBJ30A is housed in a DO-214AA (SMB) package, suitable for automated pick-and-place assembly. It is a unidirectional device and does not include power line protection features.

SMBJ30A Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: Taiwan Semiconductor SMBJ30A TVS Diode
Subcategory: Unidirectional TVS Diode

SMBJ30A Compliance

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

SMBJ30A Features

  • 600W peak pulse power dissipation.
  • 30V reverse standoff voltage.
  • 48.4V maximum clamping voltage.
  • Surface mount DO-214AA SMB package.
  • Unidirectional TVS diode design.

SMBJ30A Applications

  • Used for general purpose transient protection.
  • Suitable for surge and ESD protection circuits.
  • Ideal for compact surface mount designs.

SMBJ30A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ30A?

The reverse standoff voltage is 30V.

What is the clamping voltage of the SMBJ30A?

The maximum clamping voltage is 48.4V at 12.4A peak pulse current.

What is the peak pulse power rating of the SMBJ30A?

The peak pulse power rating is 600W (10/1000µs waveform).

What package does the SMBJ30A come in?

The SMBJ30A is available in a DO-214AA (SMB) surface mount package.

What is the operating temperature range for the SMBJ30A?

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

Is the SMBJ30A a unidirectional or bidirectional device?

The SMBJ30A is a unidirectional TVS diode.

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