SMAJ15CA SMAJ15CA is a bidirectional TVS diode from Würth Elektronik with 15V standoff voltage, 24.4V clamping, and 400W peak pulse power in a DO-214AC (SMA) surface mount package.
Mfr Part #:

SMAJ15CA

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
SMAJ15CA is a bidirectional TVS diode from Würth Elektronik with 15V standoff voltage, 24.4V clamping, and 400W peak pulse power in a DO-214AC (SMA) surface mount package.
Total Stock: 15,000 pcs
$ Price Range: $0.15

SMAJ15CA Available from 1 distributor

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Non-Authorised
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SMAJ15CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
EFT Protection
ESD Protection
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Peak Forward Surge Current
Peak Pulse Power
Power
Power Line Protection
Prop 65
SVHC Present
Supplier Device Package
Surge Protection
Tape & Reel
Type
UL
UL Recognition
Voltage

SMAJ15CA Description

Short technical summary and product information.

The SMAJ15CA is a bidirectional transient voltage suppressor (TVS) diode designed for surge and ESD protection in general purpose applications. It features a peak pulse power dissipation of 400W and a clamping voltage of 24.4V at a peak pulse current of 16.4A. The device is housed in a compact DO-214AC (SMA) surface mount package, suitable for automated pick-and-place assembly.

 

The SMAJ15CA provides robust ESD protection meeting IEC 61000-4-2 Level 4 minimum, as well as EFT and surge protection per IEC 61000-4-4 and IEC 61000-4-5 standards. It is UL recognized under file E153537, adding confidence for safety compliance.

 

This diode is ideal for protecting sensitive circuits in portable communications, computing, and video equipment. Its bidirectional configuration allows symmetrical protection, and the fast response time ensures rapid clamping of transient events. With a compact footprint and standard surface mount packaging, it integrates easily into modern PCB designs.

SMAJ15CA Quick Information

Product Type: TVS Diode
Series: SMAJ15CA
Canonical Name: SMAJ15CA TVS Diode, Bidirectional, 15V Standoff, 400W Peak, DO-214AC
Subcategory: Bidirectional TVS Diode

SMAJ15CA Compliance

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

SMAJ15CA Estimated Pricing

Qty Low High
1,000+ $0.15 $0.15

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

SMAJ15CA Features

  • 400W peak pulse power dissipation.
  • 15V standoff voltage with bidirectional protection.
  • Surface mount DO-214AC (SMA) package.
  • IEC 61000-4-2 ESD protection Level 4.
  • UL recognized for safety compliance.

SMAJ15CA Applications

  • Protects sensitive electronics from voltage transients.
  • Used in portable communications and computing equipment.
  • Suitable for general purpose circuit protection.
  • Ideal for ESD and surge protection applications.

SMAJ15CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of SMAJ15CA?

The clamping voltage is 24.4 V.

What is the peak pulse current rating?

The peak pulse current is 16.4 A.

What package is SMAJ15CA available in?

The package is DO-214AC (SMA) surface mount.

Is SMAJ15CA bidirectional?

Yes, it has 1 bidirectional channel.

What is the peak pulse power rating?

The peak pulse power is 400 W.

Does SMAJ15CA provide ESD protection?

Yes, it meets IEC 61000-4-2 ESD protection Level 4 (minimum).

Is SMAJ15CA UL recognized?

Yes, UL File Number E153537.

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