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SMCJ15CA-Q Bourns SMCJ15CA-Q is an automotive-grade Zener TVS diode with 15V standoff voltage, 24.4V clamping, and 1500W peak pulse power in a surface-mount DO-214AB (SMC) package.
Mfr Part #:

SMCJ15CA-Q

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns SMCJ15CA-Q is an automotive-grade Zener TVS diode with 15V standoff voltage, 24.4V clamping, and 1500W peak pulse power in a surface-mount DO-214AB (SMC) package.
Total Stock: 5 pcs
$ Price Range: $0.33

SMCJ15CA-Q Available from 1 distributor

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SMCJ15CA-Q Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Applications
Automotive Grade
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Peak Forward Surge Current (8.3 ms)
Power
Power Line Protection
Storage Temperature Range
Supplier Device Package
Technology
Type
Voltage

SMCJ15CA-Q Description

Short technical summary and product information.

The Bourns SMCJ15CA-Q is a bidirectional Zener TVS diode designed for overvoltage transient protection in automotive applications. It offers a standoff voltage of 15V and a maximum clamping voltage of 24.4V under a 10/1000 μs pulse. The device can handle a peak pulse current of 61.5A and delivers a minimum peak pulse power of 1500W (TP=1 ms). It also features a peak forward surge current rating of 200A (8.3 ms).

 

This diode is AEC-Q101 qualified and RoHS compliant, making it suitable for automotive electronics such as power buses, I/O interfaces, and entertainment systems. It operates over a junction temperature range of -55°C to 150°C and is housed in a surface-mount DO-214AB (SMC) package, which is compatible with standard pick-and-place equipment.

 

The SMCJ15CA-Q provides fast response times (less than 1.0 ps from 0V to breakdown) and is intended for general overvoltage transient protection in automotive, telecom, industrial, and consumer electronics. It does not include power line protection.

SMCJ15CA-Q Quick Information

Product Type: TVS Diode
Series: SMCJ-Q
Canonical Name: SMCJ15CA-Q Bourns Automotive TVS Diode
Subcategory: Zener TVS

SMCJ15CA-Q Compliance

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

SMCJ15CA-Q Estimated Pricing

Qty Low High
12,000+ $0.33 $0.33

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

SMCJ15CA-Q Features

  • Automotive AEC-Q101 qualified TVS diode.
  • 1500W peak pulse power dissipation.
  • Bidirectional Zener protection at 15V.
  • Surface mount DO-214AB (SMC) package.
  • RoHS compliant and lead-free.

SMCJ15CA-Q Applications

  • Protects automotive power buses from surges.
  • Safeguards I/O interfaces in vehicle electronics.
  • Used in automotive entertainment and comfort systems.
  • Overvoltage transient protection for telecom equipment.

SMCJ15CA-Q FAQs

5 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the SMCJ15CA-Q?

The maximum clamping voltage is 24.4V under a 10/1000 μs pulse.

What is the peak pulse power rating?

The minimum peak pulse power is 1500W (TP=1 ms).

Is the SMCJ15CA-Q automotive qualified?

Yes, it is AEC-Q101 compliant.

What package does the SMCJ15CA-Q come in?

It comes in a surface-mount DO-214AB (SMC) package.

What is the operating temperature range?

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

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