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SMBJ18A-E3/52 The Vishay Dale SMBJ18A-E3/52 is a surface-mount TVS Diode designed for sensitive electronics protection. It offers 600W peak pulse power capability and an 18V working voltage.
Mfr Part #:

SMBJ18A-E3/52

Available from 5 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMBJ18A-E3/52 is a surface-mount TVS Diode designed for sensitive electronics protection. It offers 600W peak pulse power capability and an 18V working voltage.
✓ Total Stock: 17,951 pcs
$ Price Range: $0.55

SMBJ18A-E3/52 Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

SMBJ18A-E3/52 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Junction Temperature
Mounting Type
Number of Circuits
Operating Temperature
Peak Forward Surge Current
Power
Power Line Protection
Response Time
Supplier Device Package
Type
Unidirectional Channels
Voltage
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SMBJ18A-E3/52 Description

Short technical summary and product information.

The Vishay Dale SMBJ18A-E3/52 is a surface-mount Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronics from voltage transients. It features a low profile DO-214AA (SMBJ) package, making it suitable for automated placement and optimizing board space.

 

This TVS diode provides 600W of peak pulse power dissipation capability with a 10/1000 μs waveform. It has a working voltage of 18V and a clamping voltage of 29.2V at 20.5A. The device operates over a wide temperature range of -55°C to 150°C.

 

Key features include a fast response time, low incremental surge resistance, and glass-passivated chip junction. It is suitable for applications involving inductive load switching and lighting transients on ICs, MOSFETs, and signal lines in consumer, computer, industrial, and telecommunication systems.

SMBJ18A-E3/52 Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: Vishay Dale SMBJ18A-E3/52 Transient Voltage Suppressor Diode
Subcategory: TVS Diodes

SMBJ18A-E3/52 Compliance

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

SMBJ18A-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.

SMBJ18A-E3/52 Features

  • 600W peak pulse power capability
  • 18V working voltage
  • Fast response time
  • DO-214AA surface mount package
  • Suitable for automated placement

SMBJ18A-E3/52 Applications

  • Protects sensitive electronics
  • Handles inductive load switching
  • Used in signal line protection
  • Suitable for consumer electronics
  • Ideal for telecommunication systems

SMBJ18A-E3/52 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the peak pulse power dissipation of the SMBJ18A-E3/52?

600W for a 10/1000μs waveform.

What is the working voltage of this TVS diode?

18V.

What is the clamping voltage of the SMBJ18A-E3/52?

29.2V at a peak pulse current of 20.5A.

What is the breakdown voltage range?

20V to 22.1V at 1mA.

What package is the SMBJ18A-E3/52 available in?

Surface mount DO-214AA (SMBJ).

What is the operating temperature range?

-55°C to 150°C (junction).

What is the response time of this TVS diode?

Typically less than 1.0ps from 0V to breakdown voltage.

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