SMBJ14A SMBJ14A is a 600W unidirectional TVS diode from Littelfuse with 23.2V clamping voltage and 25.9A peak pulse current, packaged in DO-214AA (SMB) for surface mount applications.
Mfr Part #:

SMBJ14A

Available from 5 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SMBJ14A is a 600W unidirectional TVS diode from Littelfuse with 23.2V clamping voltage and 25.9A peak pulse current, packaged in DO-214AA (SMB) for surface mount applications.
Total Stock: 25,876 pcs
$ Price Range: $0.07 - $0.50

SMBJ14A Available from 5 distributors

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Non-Authorised

SMBJ14A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Direction
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Finish
Type
Unidirectional Channels
Voltage

SMBJ14A Description

Short technical summary and product information.

The SMBJ14A is a 600W peak pulse power unidirectional TVS diode designed to protect sensitive electronic equipment from voltage transients. It features a clamping voltage of 23.2V and can handle peak pulse currents up to 25.9A under 10/1000μs waveform.

 

The device exhibits fast response time typically less than 1.0ps and low incremental surge resistance. It provides ESD protection up to 30kV (air and contact) per IEC 61000-4-2 and EFT protection per IEC 61000-4-4.

 

The SMBJ14A is housed in a DO-214AA (SMB) surface mount package with matte tin lead-free plating. It is RoHS compliant, halogen free, and meets MSL level 1 per J-STD-020. Operating temperature range is -65°C to 150°C.

SMBJ14A Quick Information

Product Type: TVS Diode (Transient Voltage Suppression Diode)
Series: SMBJ
Canonical Name: SMBJ14A TVS Diode, 600W, Unidirectional, 23.2V Clamping, DO-214AA
Subcategory: Unidirectional TVS Diode

SMBJ14A Compliance

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

SMBJ14A Estimated Pricing

Qty Low High
1+ $0.50 $0.50
10+ $0.31 $0.31
100+ $0.20 $0.20
500+ $0.15 $0.15
1,000+ $0.13 $0.13
3,000+ $0.09 $0.09
6,000+ $0.08 $0.08
9,000+ $0.08 $0.08
15,000+ $0.07 $0.07
21,000+ $0.07 $0.07
30,000+ $0.07 $0.07

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

SMBJ14A Features

  • 600W peak pulse power capability at 10/1000μs.
  • Unidirectional clamping at 23.2V.
  • Surface mount DO-214AA (SMB) package.
  • Fast response time less than 1.0ps.
  • RoHS compliant and halogen free.

SMBJ14A Applications

  • Ideal for protecting I/O interfaces and data lines.
  • Suitable for VCC bus protection in telecom equipment.
  • Used in industrial and consumer electronic circuits.
  • Provides ESD protection per IEC 61000-4-2 up to 30kV.
  • Protects against electrical fast transients per IEC 61000-4-4.

SMBJ14A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the SMBJ14A?

The clamping voltage is 23.2V.

What is the peak pulse current rating?

The peak pulse current is 25.9A.

What is the peak pulse power handling capability?

The peak pulse power is 600W at 10/1000μs waveform.

Is the SMBJ14A unidirectional or bidirectional?

It is unidirectional.

What package does the SMBJ14A come in?

It comes in a DO-214AA (SMB) surface mount package.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C (junction temperature).

Is the SMBJ14A RoHS compliant?

Yes, it is listed as RoHS3 compliant and halogen free.

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