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1SMA11AT3G The 1SMA11AT3G from On Semiconductor is a 400W unidirectional Zener TVS diode. It features 11V reverse standoff voltage, 18.2V clamping voltage, and 22A peak pulse current in a surface mount SMA (DO-214AC) package.
Mfr Part #:

1SMA11AT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1SMA11AT3G from On Semiconductor is a 400W unidirectional Zener TVS diode. It features 11V reverse standoff voltage, 18.2V clamping voltage, and 22A peak pulse current in a surface mount SMA (DO-214AC) package.
Total Stock: 30,000 pcs

1SMA11AT3G Available from 1 distributor

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1SMA11AT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Clamping Voltage
Current
Lead Style
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

1SMA11AT3G Description

Short technical summary and product information.

The 1SMA11AT3G is a 400W unidirectional Zener TVS diode manufactured by On Semiconductor. Designed for general purpose circuit protection, it provides transient voltage suppression.

 

This device offers a reverse standoff voltage of 11V and a clamping voltage of 18.2V at a peak pulse current of 22A. With a peak pulse power rating of 400W, it can handle moderate transient events. The diode features a capacitance of 1000pF at 1MHz and operates over a temperature range of -65°C to 150°C.

 

The 1SMA11AT3G is surface mounted in a DO-214AC (SMA) package, making it suitable for automated assembly. It is RoHS3 compliant (unverified) and has an MSL of 1 (unlimited).

1SMA11AT3G Quick Information

Product Type: Zener TVS Diode
Series: 1SMA
Canonical Name: 1SMA11AT3G TVS Diode, 11V Reverse Standoff, 18.2V Clamping, Surface Mount, DO-214AC (SMA)
Subcategory: Unidirectional Zener TVS

1SMA11AT3G Compliance

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

1SMA11AT3G Features

  • 400W peak pulse power handling.
  • 11V reverse standoff voltage rating.
  • 18.2V clamping voltage at 22A.
  • Unidirectional Zener TVS protection.
  • Surface mount SMA (DO-214AC) package.

1SMA11AT3G Applications

  • General purpose circuit protection applications.
  • Provides unidirectional transient voltage suppression.
  • Protects sensitive electronics from voltage spikes.

1SMA11AT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1SMA11AT3G?

The reverse standoff voltage is 11V.

What is the clamping voltage of the 1SMA11AT3G?

The clamping voltage is 18.2V.

What is the peak pulse current rating of the 1SMA11AT3G?

The peak pulse current is 22A.

What package is the 1SMA11AT3G available in?

The device is available in a DO-214AC (SMA) surface mount package.

What is the peak pulse power rating?

The peak pulse power is 400W.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

Is the 1SMA11AT3G RoHS compliant?

The device is reported as RoHS3 compliant, but this status is unverified.

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