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SMAJ26A Bourns SMAJ26A is a 400W unidirectional TVS diode designed for surge and ESD protection. It features a 26V standoff voltage and 42.1V clamping voltage in a compact DO-214AC (SMA) surface mount package.
Mfr Part #:

SMAJ26A

Available from 2 distributors
Mfr Name: Bourns
Bourns
Bourns SMAJ26A is a 400W unidirectional TVS diode designed for surge and ESD protection. It features a 26V standoff voltage and 42.1V clamping voltage in a compact DO-214AC (SMA) surface mount package.
✓ Total Stock: 4,525 pcs
$ Price Range: $0.21

SMAJ26A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
4,225 pcs
On Request
4225 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
300 pcs
$0.21 ℹ
Qty Price
0+ 0.21
300 pcs $0.21
QtyPrice
0+ 0.21
1 On Request On Request On Request On Request On Request
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SMAJ26A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Forward Voltage
Industrial Grade
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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SMAJ26A Description

Short technical summary and product information.

The SMAJ26A is a 400W unidirectional transient voltage suppressor diode from Bourns, part of the SMAJ series. It is designed for general purpose surge and ESD protection applications.

 

Key electrical specifications include a standoff voltage of 26V, clamping voltage of 42.1V maximum at 9.5A peak pulse current (10/1000µs waveform), and minimum peak pulse power dissipation of 400W. The device also features a peak forward surge current of 40A (8.3ms sine wave) and steady state power dissipation of 1.0W at 75°C lead temperature. Operating temperature range is -55°C to 150°C.

 

The diode is housed in a DO-214AC (SMA) surface mount package, suitable for automated assembly. It is RoHS compliant, REACH unaffected, and has an MSL rating of 1 (unlimited). Not intended for power line protection. Typical applications include portable electronics, computing equipment, and general purpose transient suppression.

SMAJ26A Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: Bourns SMAJ26A TVS Diode
Subcategory: Unidirectional TVS Diode

SMAJ26A Compliance

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

SMAJ26A Features

  • 400W peak pulse power dissipation.
  • 26V standoff voltage rating.
  • Unidirectional TVS diode in DO-214AC package.
  • Fast response time less than 1 picosecond.
  • RoHS compliant and REACH unaffected.

SMAJ26A Applications

  • General purpose surge and ESD protection.
  • Ideal for portable electronics and computing equipment.
  • Used in voltage transient suppression circuits.

SMAJ26A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the SMAJ26A?

26V.

What is the clamping voltage?

42.1V maximum at 9.5A peak pulse current.

What is the peak pulse power rating?

400W minimum (10/1000µs waveform).

What package is the SMAJ26A available in?

DO-214AC (SMA) surface mount package.

Is the SMAJ26A unidirectional or bidirectional?

Unidirectional.

What is the operating temperature range?

-55°C to 150°C.

What is the peak pulse current rating?

9.5A (10/1000µs waveform).

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