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SMCJ51A-E3/57T The Vishay Dale SMCJ51A-E3/57T is a surface mount TVS diode designed for transient voltage suppression. It offers a working voltage of 51V and a clamping voltage of 82.4V.
Mfr Part #:

SMCJ51A-E3/57T

Available from 3 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMCJ51A-E3/57T is a surface mount TVS diode designed for transient voltage suppression. It offers a working voltage of 51V and a clamping voltage of 82.4V.
✓ Total Stock: 4,968 pcs
$ Price Range: $0.55

SMCJ51A-E3/57T Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,570 pcs
On Request
3570 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
699 pcs
On Request
699 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
699 pcs
On Request
699 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SMCJ51A-E3/57T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Dissipation
Power Line Protection
Supplier Device Package
Supplier Package
Type
Unidirectional Channels
Voltage
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SMCJ51A-E3/57T Description

Short technical summary and product information.

The Vishay Dale SMCJ51A-E3/57T is a transient voltage suppressor (TVS) diode designed for protecting sensitive electronics from voltage transients. It features a low profile DO-214AB (SMC) package suitable for automated placement.

 

This diode has a working voltage (VWM) of 51V and a maximum clamping voltage of 82.4V at 18.2A. It can handle a peak pulse power of 1500W with a 10/1000 μs waveform. The operating temperature range is -55°C to 150°C.

 

Applications include protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFETs, and signal lines in consumer, computer, industrial, automotive, and telecommunication systems. The device is available in unidirectional configurations.

 

Key electrical characteristics include a peak pulse power dissipation of 1500W and a peak forward surge current of 200A (unidirectional only). The device meets MSL level 1 and is RoHS3 compliant.

SMCJ51A-E3/57T Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: Vishay Dale SMCJ51A-E3/57T
Subcategory: Transient Voltage Suppressors

SMCJ51A-E3/57T Compliance

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

SMCJ51A-E3/57T Estimated Pricing

Qty Low High
1+ $0.55 $0.55

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

SMCJ51A-E3/57T Features

  • Surface mount DO-214AB (SMC) package.
  • 51V working voltage, 82.4V clamping voltage.
  • 1500W peak pulse power handling.
  • Wide operating temperature range.
  • Ideal for automated placement.

SMCJ51A-E3/57T Applications

  • Protects sensitive electronics from transients.
  • Used in consumer electronics.
  • Suitable for industrial applications.
  • Applicable in automotive systems.
  • Supports telecommunication circuits.

SMCJ51A-E3/57T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the SMCJ51A-E3/57T?

51V.

What is the breakdown voltage of the SMCJ51A-E3/57T?

Minimum 51V (both unidirectional and bidirectional).

What is the clamping voltage of the SMCJ51A-E3/57T?

82.4V maximum at 18.2A.

What is the peak pulse current rating of the SMCJ51A-E3/57T?

18.2A at 10/1000μs waveform.

What is the peak pulse power rating of the SMCJ51A-E3/57T?

1500W at 10/1000μs waveform.

What is the operating temperature range of the SMCJ51A-E3/57T?

-55°C to 150°C (junction temperature).

What package is the SMCJ51A-E3/57T available in?

DO-214AB (SMC) surface mount package.

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