SMBJ120A-E3/52 The Vishay Dale SMBJ120A-E3/52 is a TVS Diode designed for transient voltage suppression. It offers a 120V operating voltage and 600W peak pulse power capability.
Mfr Part #:

SMBJ120A-E3/52

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMBJ120A-E3/52 is a TVS Diode designed for transient voltage suppression. It offers a 120V operating voltage and 600W peak pulse power capability.
Total Stock: 950 pcs
$ Price Range: $0.55

SMBJ120A-E3/52 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
750 pcs
750 pcs On Request 1 On Request On Request 0841+ On Request On Request
Non-Authorised Inventory information
200 pcs
200 pcs On Request 1 On Request On Request On Request On Request On Request

SMBJ120A-E3/52 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage (Minimum/Maximum)
Clamping Voltage
Current
Mounting Type
Operating Temperature
Peak Pulse Power
Power
Power Line Protection
Supplier Device Package
Supplier Package
Type
Unidirectional Channels
Voltage

SMBJ120A-E3/52 Description

Short technical summary and product information.

The Vishay Dale SMBJ120A-E3/52 is a surface-mount Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronics from voltage transients. It features a 120V operating voltage and a clamping voltage of 193V, with a peak pulse power rating of 600W for a 10/1000 μs waveform.

 

This TVS diode is housed in a DO-214AA (SMBJ) package, making it suitable for automated placement on printed circuit boards. Its unidirectional design provides protection for one line.

 

Typical applications include protecting ICs, MOSFETs, and signal lines in consumer, computer, industrial, and telecommunication equipment against voltage transients induced by inductive load switching and lighting. The device operates across a temperature range of -55°C to 150°C.

SMBJ120A-E3/52 Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: Vishay Dale SMBJ120A-E3/52 Transient Voltage Suppressor Diode
Subcategory: TVS Diodes

SMBJ120A-E3/52 Compliance

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

SMBJ120A-E3/52 Estimated Pricing

Qty Low High
1+ $0.55 $0.55

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

SMBJ120A-E3/52 Features

  • 600W peak pulse power capability.
  • 120V working voltage.
  • 193V clamping voltage.
  • Surface mount DO-214AA (SMBJ) package.
  • Unidirectional transient voltage suppression.

SMBJ120A-E3/52 Applications

  • Protects sensitive electronics.
  • Ideal for signal line protection.
  • Used in consumer electronics.
  • Suitable for industrial applications.
  • Telecommunication equipment protection.

SMBJ120A-E3/52 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the SMBJ120A-E3/52?

120V.

What is the breakdown voltage range?

133V to 147V.

What is the clamping voltage?

193V.

What is the peak pulse power rating?

600W at 10/1000μs waveform.

What is the peak pulse current?

3.1A at 10/1000μs waveform.

What is the package type?

DO-214AA (SMB) surface mount.

What is the operating temperature range?

-55°C to 150°C.

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