SMCJ120CA The On Semiconductor SMCJ120CA is a TVS Diode designed for transient voltage suppression. It offers a 120V reverse standoff voltage and a 1500W peak pulse power rating.
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SMCJ120CA

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor SMCJ120CA is a TVS Diode designed for transient voltage suppression. It offers a 120V reverse standoff voltage and a 1500W peak pulse power rating.
✓ Total Stock: 35 pcs
$ Price Range: $0.99

SMCJ120CA Available from 1 distributor

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✓ Non-Authorised
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35 pcs
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SMCJ120CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMCJ120CA Description

Short technical summary and product information.

The On Semiconductor SMCJ120CA is a bidirectional Transient Voltage Suppressor (TVS) diode designed for circuit protection. It features a reverse standoff voltage of 120V and a breakdown voltage of 133V.

 

This TVS diode can handle a peak pulse current of 39A (10/1000µs) and a peak pulse power of 1500W. The clamping voltage at peak pulse current is 250.9V. It operates within a temperature range of -55°C to 150°C.

 

The SMCJ120CA is housed in a DO-214AB (SMC) package and is designed for surface mounting. It is suitable for automotive applications and provides a single bidirectional channel for protection.

 

Environmental compliance includes RoHS3 compliance, MSL Level 1, and REACH Affected status. This component is part of the SMCJ-Q series, often associated with automotive and AEC-Q101 qualifications.

SMCJ120CA Quick Information

Product Type: TVS Diode
Series: Automotive, AEC-Q101, SMCJ-Q
Canonical Name: SMCJ120CA Bidirectional TVS Diode
Subcategory: TVS Diodes

SMCJ120CA Compliance

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

SMCJ120CA Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMCJ120CA Features

  • 120V reverse standoff voltage.
  • 133V minimum breakdown voltage.
  • 39A peak pulse current capability.
  • 1500W peak pulse power rating.
  • Surface mount DO-214AB package.

SMCJ120CA Applications

  • Automotive circuit protection.
  • Transient voltage suppression.
  • Protection for sensitive electronics.
  • Signal line protection.

SMCJ120CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage for the SMCJ120CA?

The reverse standoff voltage is 120V.

What is the minimum breakdown voltage of the SMCJ120CA?

The minimum breakdown voltage is 133V.

What is the maximum clamping voltage at peak pulse current?

The maximum clamping voltage is 250.9V at 39A.

What is the peak pulse current rating for this TVS diode?

The peak pulse current is 39A for a 10/1000µs pulse.

What is the peak pulse power dissipation?

The peak pulse power is 1500W.

What is the operating temperature range?

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

What package type is the SMCJ120CA in?

The SMCJ120CA is in a DO-214AB (SMC) package.

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