SMAJ12A Unidirectional TVS diode with 12V reverse standoff voltage, 19.9V clamping, and 400W peak pulse power in a surface mount DO-214AC package.
Mfr Part #:

SMAJ12A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
Unidirectional TVS diode with 12V reverse standoff voltage, 19.9V clamping, and 400W peak pulse power in a surface mount DO-214AC package.
Total Stock: 365 pcs

SMAJ12A Available from 1 distributor

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SMAJ12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Halogen Free
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
Prop 65
Reverse Standoff Voltage (Vrwm)
SVHC Present
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

SMAJ12A Description

Short technical summary and product information.

The SMAJ12A is a unidirectional transient voltage suppressor diode designed for general purpose circuit protection. It features a reverse standoff voltage of 12 V and a maximum clamping voltage of 19.9 V. The device can handle a peak pulse current of 20.1 A and delivers 400 W of peak pulse power. It is intended for surface mount assembly in a DO-214AC (SMA) package. The operating temperature range is -55°C to 150°C. This component is suitable for protecting sensitive electronics from voltage transients and ESD events.

SMAJ12A Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: SMAJ12A TVS Diode, Unidirectional, 12V Reverse Standoff, 400W, DO-214AC
Subcategory: Unidirectional

SMAJ12A Compliance

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

SMAJ12A Features

  • Unidirectional TVS diode for surge protection.
  • 12V reverse standoff voltage rating.
  • 19.9V maximum clamping voltage.
  • 400W peak pulse power dissipation.
  • Surface mount DO-214AC package.

SMAJ12A Applications

  • Protects sensitive electronics from voltage transients.
  • Used in general purpose circuit protection.
  • Suitable for portable communication devices.
  • Ideal for computing and video equipment.

SMAJ12A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ12A?

The reverse standoff voltage (Vrwm) is 12 V.

What is the clamping voltage of this TVS diode?

The maximum clamping voltage is 19.9 V.

What is the peak pulse power rating?

The peak pulse power (Ppp) is 400 W.

What package does the SMAJ12A come in?

It comes in a DO-214AC (SMA) surface mount package.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

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