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1SMB5.0AT3 Unidirectional TVS diode from ON Semiconductor with 5V working peak reverse voltage, 600W peak power dissipation, and 9.2V clamping voltage in SMB package.
Mfr Part #:

1SMB5.0AT3

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Unidirectional TVS diode from ON Semiconductor with 5V working peak reverse voltage, 600W peak power dissipation, and 9.2V clamping voltage in SMB package.
Total Stock: 4,553 pcs

1SMB5.0AT3 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,218 pcs
4218 pcs On Request 1 On Request On Request 16 On Request On Request
Non-Authorised Inventory information
285 pcs
285 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
50 pcs
50 pcs On Request 1 On Request On Request On Request On Request On Request

1SMB5.0AT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Automotive Grade
Breakdown Voltage
Clamping Voltage
ESD Rating
Lead Style
Leakage Current
Maximum Case Temperature for Soldering
Mounting Type
Package / Case
Peak Power Dissipation
Polarity
Response Time
Standard Package Quantity
Tape & Reel
Termination Style
UL 497B
Working Peak Reverse Voltage

1SMB5.0AT3 Description

Short technical summary and product information.

The 1SMB5.0AT3 is a 600W peak power unidirectional transient voltage suppressor from ON Semiconductor's 1SMB5.0AT3G series. It is designed to protect voltage-sensitive components from high-voltage, high-energy transients with excellent clamping capability and fast response time typically less than 1.0 ns.

 

Key electrical specifications include a working peak reverse voltage of 5.0 V, a minimum breakdown voltage of 6.7 V, and a clamping voltage of 9.2 V. The device features a high ESD rating of >16 kV per Human Body Model (Class 3) and low leakage current below 5.0 µA above 10 V.

 

The part is housed in a surface mount SMB (DO-214AA) plastic package with modified L-bend leads for improved solder joint reliability. It is qualified to AEC-Q101 for automotive applications and is UL 497B listed for isolated loop circuit protection. The device is supplied in tape and reel packaging with 2500 units per reel.

1SMB5.0AT3 Quick Information

Product Type: TVS Diode
Series: 1SMB5.0AT3G
Canonical Name: 1SMB5.0AT3 Unidirectional TVS Diode 5V Working Peak Reverse Voltage 600W Peak Power SMB Package
Subcategory: Unidirectional TVS Diode

1SMB5.0AT3 Compliance

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

1SMB5.0AT3 Features

  • 600W peak power dissipation at 1.0 ms.
  • ESD rating >16 kV per Human Body Model.
  • Response time typically less than 1.0 ns.
  • Surface mount SMB (DO-214AA) package.
  • AEC-Q101 qualified for automotive use.

1SMB5.0AT3 Applications

  • Protects voltage sensitive circuits from transients.
  • Used in automotive electronic control modules.
  • Suitable for communication and power supply systems.
  • Ideal for industrial and medical equipment.

1SMB5.0AT3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the working peak reverse voltage of the 1SMB5.0AT3?

The working peak reverse voltage is 5.0 V.

What is the peak power dissipation of this TVS diode?

The peak power dissipation is 600 W at 1.0 ms pulse width.

What is the clamping voltage of the 1SMB5.0AT3?

The clamping voltage is 9.2 V.

What package does the 1SMB5.0AT3 come in?

It comes in a surface mount SMB (DO-214AA) package.

Is the 1SMB5.0AT3 qualified for automotive applications?

Yes, it is AEC-Q101 qualified (SZ prefix variants).

What is the ESD rating of this device?

The ESD rating is >16 kV per Human Body Model (Class 3).

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