SM15T68A-E3/57T SM15T68A-E3/57T is a unidirectional Zener TVS diode from Vishay. It features 58.1V working voltage, 92V breakdown voltage at 1mA, and 1500W peak pulse power.
Mfr Part #:

SM15T68A-E3/57T

Available from 2 distributors
Mfr Name: Vishay
Vishay
SM15T68A-E3/57T is a unidirectional Zener TVS diode from Vishay. It features 58.1V working voltage, 92V breakdown voltage at 1mA, and 1500W peak pulse power.
Total Stock: 2,714 pcs
$ Price Range: $0.99

SM15T68A-E3/57T Available from 2 distributors

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1,870 pcs
1870 pcs On Request 1 On Request On Request On Request On Request On Request
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844 pcs
844 pcs On Request 1 On Request On Request On Request On Request On Request

SM15T68A-E3/57T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage
Current
Junction Temperature Max
Mounting Type
Operating Temperature
Peak Pulse Power
Polarity
Power
Power Line Protection
Supplier Device Package
Type
Unidirectional Channels
Voltage

SM15T68A-E3/57T Description

Short technical summary and product information.

The SM15T68A-E3/57T is a unidirectional Zener TVS diode designed for transient voltage suppression. Manufactured by Vishay, this component offers a working voltage of 58.1V and a breakdown voltage of 92V at a test current of 1mA. With a peak pulse power rating of 1500W for 10/1000μs waveform, it handles peak pulse currents up to 16.3A.

 

This TVS diode is housed in a DO-214AB (SMC) surface mount package, suitable for automated assembly. It operates over a junction temperature range of -65°C to 150°C. The unidirectional design provides clamping for positive transients.

 

Typical applications include overvoltage protection in power lines, data lines, and industrial control systems. The high peak pulse power capability makes it effective in harsh environments.

SM15T68A-E3/57T Quick Information

Product Type: TVS Diode
Series: SM15T
Canonical Name: Vishay Dale SM15T68A-E3/57T Transient Voltage Suppressor Diode
Subcategory: TVS Diode

SM15T68A-E3/57T Compliance

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

SM15T68A-E3/57T Estimated Pricing

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1+ $0.99 $0.99

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

SM15T68A-E3/57T Features

  • Unidirectional Zener TVS diode.
  • 1500W peak pulse power rating.
  • 58.1V working voltage.
  • 92V breakdown voltage at 1mA.
  • Surface mount DO-214AB package.

SM15T68A-E3/57T Applications

  • Provides overvoltage protection in circuits.
  • Suitable for DC line transient suppression.
  • Used in industrial control systems.
  • Ideal for power supply protection.

SM15T68A-E3/57T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the working voltage of the SM15T68A-E3/57T?

The working voltage is 58.1V.

What is the breakdown voltage?

The breakdown voltage is 92V at 1mA.

What is the peak pulse power rating?

The peak pulse power rating is 1500W for 10/1000μs waveform.

What is the peak pulse current?

The peak pulse current is 16.3A for 10/1000μs waveform.

What package is the SM15T68A-E3/57T available in?

It is available in DO-214AB (SMC) surface mount package.

What is the operating temperature range?

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

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