1SMC75AT3G 1SMC75AT3G is a 1500W surface mount TVS diode from Littelfuse. It features a 75V reverse standoff voltage and 121V clamping voltage in a DO-214AB (SMC) package.
Mfr Part #:

1SMC75AT3G

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1SMC75AT3G is a 1500W surface mount TVS diode from Littelfuse. It features a 75V reverse standoff voltage and 121V clamping voltage in a DO-214AB (SMC) package.
Total Stock: 2,000 pcs

1SMC75AT3G Available from 1 distributor

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1SMC75AT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Current - Peak Pulse (Ipp)
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Package / Case
Power
Power - Peak Pulse (Ppp)
Power Line Protection
Reverse Standoff Voltage (Vr)
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
Voltage - Clamping (Vc)

1SMC75AT3G Description

Short technical summary and product information.

The 1SMC75AT3G is a Zener transient overvoltage suppressor designed to protect sensitive electronics from high voltage transients. It offers a peak pulse power dissipation of 1500W (1ms) and a clamping voltage of 121V at 12.4A peak pulse current. The device has a reverse standoff voltage of 75V and is unidirectional with one channel.

 

This TVS diode is housed in a surface mount DO-214AB (SMC) package, making it suitable for automated assembly. It is rated for operating junction temperatures from -65°C to 150°C. The device is lead-free and RoHS compliant. Typical applications include general purpose circuit protection in communication systems, industrial controls, and power supplies.

1SMC75AT3G Quick Information

Product Type: TVS Diode
Series: 1SMCxxA
Canonical Name: 1SMC75AT3G TVS Diode, 75V Reverse Standoff, 121V Clamp, 1500W, SMC
Subcategory: TVS Diode

1SMC75AT3G Compliance

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

1SMC75AT3G Features

  • 1500W peak pulse power dissipation.
  • 75V reverse standoff voltage.
  • 121V clamping voltage at 12.4A.
  • Surface mount SMC package.
  • Unidirectional TVS protection.

1SMC75AT3G Applications

  • General purpose circuit protection.
  • Protection of voltage sensitive components.
  • Suitable for communication systems.
  • Used in industrial controls.
  • Power supply transient protection.

1SMC75AT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1SMC75AT3G?

75V

What is the clamping voltage?

121V

What is the peak pulse current?

12.4A

What package is the 1SMC75AT3G available in?

DO-214AB (SMC)

What is the peak pulse power rating?

1500W

What is the operating temperature range?

-65°C to 150°C (junction)

What is the mounting type?

Surface Mount

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