SMCJ26CA-E3/57T 1500W bidirectional TVS diode from Vishay with 26V reverse standoff voltage and 42.1V clamping voltage, in a surface-mount DO-214AB (SMC) package.
Mfr Part #:

SMCJ26CA-E3/57T

Available from 4 distributors
Mfr Name: Vishay
Vishay
1500W bidirectional TVS diode from Vishay with 26V reverse standoff voltage and 42.1V clamping voltage, in a surface-mount DO-214AB (SMC) package.
Total Stock: 15,846 pcs
$ Price Range: $0.24 - $1.09

SMCJ26CA-E3/57T Available from 4 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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8,670 pcs
8670 pcs On Request 1 On Request On Request On Request On Request On Request
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7,030 pcs
7030 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
73 pcs
73 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
73 pcs
73 pcs On Request 1 On Request On Request On Request On Request On Request

SMCJ26CA-E3/57T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
Halogen Free
Industrial Grade
Junction Temperature Range
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power - Peak Pulse
Power Dissipation
Power Line Protection
Storage Temperature
Supplier Device Package
Termination Finish
Type
Voltage
Voltage - Clamping (Max) @ Ipp

SMCJ26CA-E3/57T Description

Short technical summary and product information.

The SMCJ26CA-E3/57T is a 1500W bidirectional transient voltage suppressor (TVS) diode from Vishay's TRANSZORB series. It features a Zener clamping mechanism with a reverse standoff voltage of 26V and a maximum clamping voltage of 42.1V at 35.6A peak pulse current (10/1000µs waveform). The device offers very fast response time and low incremental surge resistance, making it suitable for protecting sensitive electronic circuits from voltage transients induced by inductive load switching, lightning, and other surge events.

 

This TVS diode is designed for general-purpose applications across consumer, computer, industrial, automotive, and telecommunications equipment. It is housed in a surface-mount DO-214AB (SMC) package with matte tin plated terminals for excellent solderability. The operating junction temperature range is -55°C to +150°C. The E3 suffix indicates RoHS-compliant commercial grade, but it is not halogen-free.

 

With a peak pulse power dissipation of 1500W and a peak forward surge current capability of 200A (unidirectional only), this diode provides robust protection in a compact, low-profile package suitable for automated placement.

SMCJ26CA-E3/57T Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: Vishay SMCJ26CA-E3/57T TVS Diode, Bidirectional, 26V Reverse Standoff, DO-214AB
Subcategory: Bidirectional TVS Diode

SMCJ26CA-E3/57T Compliance

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

SMCJ26CA-E3/57T Estimated Pricing

Qty Low High
1+ $1.09 $1.09
10+ $0.68 $0.68
100+ $0.44 $0.44
850+ $0.32 $0.32
1,700+ $0.29 $0.29
2,550+ $0.27 $0.27
4,250+ $0.26 $0.26
5,950+ $0.25 $0.25
8,500+ $0.24 $0.24

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

SMCJ26CA-E3/57T Features

  • 1500W peak pulse power dissipation.
  • Bidirectional Zener transient voltage suppressor.
  • 26V reverse standoff, 42.1V clamping voltage.
  • Surface mount DO-214AB (SMC) package.
  • Matte tin plated terminals for solderability.

SMCJ26CA-E3/57T Applications

  • Protects sensitive electronics from voltage transients.
  • Used in inductive load switching and lighting applications.
  • Suitable for consumer, industrial, and automotive electronics.
  • Ideal for I/O interface and signal line protection.

SMCJ26CA-E3/57T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMCJ26CA-E3/57T?

26V.

What is the clamping voltage of the SMCJ26CA-E3/57T?

42.1V at 35.6A peak pulse current (10/1000µs waveform).

What is the peak pulse current rating?

35.6A for a 10/1000µs waveform.

What package is the SMCJ26CA-E3/57T available in?

DO-214AB (SMC) surface mount package.

Is the SMCJ26CA-E3/57T bidirectional?

Yes, it is a bidirectional TVS diode (CA suffix indicates bidirectional).

What is the peak pulse power rating?

1500W for a 10/1000µs waveform.

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