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SMAJ20CAHR3G TVS diode, 20V reverse standoff, 32.4V clamping, 400W peak pulse power. Surface mount in DO-214AC (SMA) package.
Mfr Part #:

SMAJ20CAHR3G

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
TVS diode, 20V reverse standoff, 32.4V clamping, 400W peak pulse power. Surface mount in DO-214AC (SMA) package.
✓ Total Stock: 82 pcs

SMAJ20CAHR3G Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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82 pcs
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82 pcs On Request 1 On Request On Request On Request On Request On Request
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SMAJ20CAHR3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Voltage
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SMAJ20CAHR3G Description

Short technical summary and product information.

The SMAJ20CAHR3G is a Zener TVS diode from Taiwan Semiconductor designed for transient voltage suppression. It features a reverse standoff voltage of 20V and a clamping voltage of 32.4V at a peak pulse current of 12.3A. The device is rated for 400W peak pulse power dissipation. It is a single bidirectional channel device suitable for automotive applications. The operating temperature range is -55°C to 150°C. It is surface mountable in a DO-214AC (SMA) package. Power line protection is not supported.

SMAJ20CAHR3G Quick Information

Product Type: TVS Diode
Canonical Name: TVS Diode SMAJ20CAHR3G
Subcategory: TVS Diodes

SMAJ20CAHR3G Compliance

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

SMAJ20CAHR3G Features

  • 20V reverse standoff voltage rating.
  • 32.4V clamping voltage capability.
  • 400W peak pulse power dissipation.
  • Surface mount DO-214AC package.
  • Automotive application rated.

SMAJ20CAHR3G Applications

  • Protects sensitive electronics from voltage transients.
  • Used in automotive power supply circuits.
  • Ideal for board-level overvoltage protection.

SMAJ20CAHR3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ20CAHR3G?

20V.

What is the clamping voltage of this TVS diode?

32.4V.

What is the peak pulse current rating?

12.3A.

What package does the SMAJ20CAHR3G come in?

DO-214AC (SMA) surface mount package.

What is the operating temperature range?

-55°C to 150°C (TJ).

Is this device bidirectional?

Yes, it has 1 bidirectional channel.

Is the SMAJ20CAHR3G RoHS compliant?

RoHS3 compliant (unverified).

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