SMCJ120CA-E3/57T Vishay SMCJ120CA-E3/57T is a 1500W bidirectional TVS diode with 120V reverse standoff voltage and 193V clamping voltage in a surface-mount DO-214AB package.
Mfr Part #:

SMCJ120CA-E3/57T

Available from 2 distributors
Mfr Name: Vishay
Vishay
Vishay SMCJ120CA-E3/57T is a 1500W bidirectional TVS diode with 120V reverse standoff voltage and 193V clamping voltage in a surface-mount DO-214AB package.
✓ Total Stock: 3,012 pcs
$ Price Range: $0.21 - $0.78

SMCJ120CA-E3/57T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,506 pcs
1506 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,506 pcs
1506 pcs On Request 1 On Request On Request On Request On Request On Request

SMCJ120CA-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
Mounting Type
Operating Temperature
Power
Power Dissipation
Power Line Protection
SVHC Present
Supplier Device Package
Tape & Reel
Type
Voltage

SMCJ120CA-E3/57T Description

Short technical summary and product information.

The SMCJ120CA-E3/57T is a bidirectional TRANSZORB transient voltage suppressor from Vishay General Semiconductor. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. Key electrical specifications include a reverse standoff voltage of 120V, a clamping voltage of 193V at 7.8A peak pulse current, and a peak pulse power rating of 1500W for a 10/1000μs waveform.

 

This device features a glass passivated chip junction for reliability and very fast response time to transients. It is housed in a surface-mount DO-214AB (SMC) package with matte tin plated terminals, suitable for automated placement. The molding compound meets UL 94 V-0 flammability rating.

 

The SMCJ120CA-E3/57T is RoHS3 compliant and rated for an operating temperature range of -55°C to 150°C. It is suitable for general purpose applications in consumer, computer, industrial, automotive, and telecommunication systems.

SMCJ120CA-E3/57T Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ120CA-E3/57T Vishay General Semiconductor TRANSZORB Bidirectional TVS Diode
Subcategory: Bidirectional TVS Diode

SMCJ120CA-E3/57T Compliance

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

SMCJ120CA-E3/57T Estimated Pricing

Qty Low High
1+ $0.78 $0.78
10+ $0.71 $0.71
100+ $0.47 $0.47
500+ $0.33 $0.33
850+ $0.30 $0.30
1,700+ $0.22 $0.22
4,250+ $0.21 $0.21
9,350+ $0.21 $0.21
24,650+ $0.21 $0.21

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

SMCJ120CA-E3/57T Features

  • 1500W peak pulse power capability.
  • 120V reverse standoff voltage rating.
  • 193V clamping voltage at 7.8A.
  • Bidirectional protection in one device.
  • Surface-mount DO-214AB (SMC) package.

SMCJ120CA-E3/57T Applications

  • Protect sensitive ICs from voltage transients.
  • Use in automotive electronic control units.
  • Ideal for telecom line protection circuits.
  • Suitable for industrial sensor signal lines.

SMCJ120CA-E3/57T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMCJ120CA-E3/57T?

The reverse standoff voltage is 120V.

What is the clamping voltage of this TVS diode?

The clamping voltage is 193V at a peak pulse current of 7.8A.

What is the peak pulse power rating?

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

What package does the SMCJ120CA-E3/57T come in?

It comes in a surface-mount DO-214AB (SMC) package.

Is this device RoHS compliant?

Yes, it is RoHS3 compliant.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

Is the SMCJ120CA-E3/57T unidirectional or bidirectional?

It is a bidirectional TVS diode.

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