1SMC24AT3 1SMC24AT3 is a 1500W unidirectional Zener TVS diode from ON Semiconductor. It features a working peak reverse voltage of 24V and a maximum clamp voltage of 38.9V.
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1SMC24AT3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMC24AT3 is a 1500W unidirectional Zener TVS diode from ON Semiconductor. It features a working peak reverse voltage of 24V and a maximum clamp voltage of 38.9V.
Total Stock: 2,418 pcs

1SMC24AT3 Available from 1 distributor

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1SMC24AT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
ESD Rating
Lead Style
Medical Grade
Mounting Type
Operating Temperature
Polarity
Power
Power Line Protection
Response Time
Standard Package Qty
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Type
Unidirectional Channels
Voltage
Working Peak Reverse Voltage

1SMC24AT3 Description

Short technical summary and product information.

The 1SMC24AT3 is a 1500W peak power Zener transient voltage suppressor (TVS) diode from ON Semiconductor, designed to protect sensitive electronic components from high voltage transients. It offers unidirectional protection with a working peak reverse voltage of 24V and a maximum clamp voltage of 38.9V at a peak pulse current of 38.6A. The device features an ESD rating exceeding 16 kV (Human Body Model, Class 3) and a typical response time of less than 1 ns.

 

This TVS diode is housed in a DO-214AB (SMC) surface mount package with L-bend leads, suitable for automated assembly. It supports an operating temperature range of -65°C to 150°C and is available in tape and reel packaging (2500 pieces). The device is RoHS3 compliant and MSL 1 (unlimited), with Pb-Free options available.

 

Typical applications include general purpose transient protection in communication systems, automotive electronics, industrial controls, medical equipment, and power supplies. The 1SMC24AT3 provides reliable clamping and surge protection in a compact, surface-mount form factor.

1SMC24AT3 Quick Information

Product Type: TVS Diode (Zener)
Series: 1SMC5.0AT3G Series
Canonical Name: 1SMC24AT3 - TVS Diode, Unidirectional, 24V, 1500W, DO-214AB
Subcategory: Unidirectional TVS Diodes

1SMC24AT3 Compliance

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

1SMC24AT3 Features

  • 1500W peak pulse power capability.
  • Unidirectional TVS diode protection.
  • Fast response time less than 1 ns.
  • ESD rating over 16 kV HBM.
  • Surface mount DO-214AB SMC package.

1SMC24AT3 Applications

  • General purpose transient voltage suppression.
  • Protection for sensitive electronic components.
  • Used in communication and industrial systems.
  • Suitable for automotive electronic modules.
  • Protects power supply circuits.

1SMC24AT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage (working peak reverse voltage) of the 1SMC24AT3?

24 V.

What is the clamping voltage of the 1SMC24AT3?

Maximum 38.9 V.

What is the peak pulse current rating?

Maximum 38.6 A.

What package is the 1SMC24AT3 available in?

DO-214AB (SMC) surface mount package.

What is the ESD rating?

>16 kV (Human Body Model, Class 3).

What is the response time?

Typically less than 1 ns.

What is the operating temperature range?

-65°C to 150°C.

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