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SMCJ24CA-Q Bourns SMCJ24CA-Q is a 1500W automotive-grade TVS diode with 24V working peak reverse voltage and 38.9V clamping, in a surface-mount DO-214AB package.
Mfr Part #:

SMCJ24CA-Q

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns SMCJ24CA-Q is a 1500W automotive-grade TVS diode with 24V working peak reverse voltage and 38.9V clamping, in a surface-mount DO-214AB package.
✓ Total Stock: 5 pcs
$ Price Range: $0.27 - $1.33

SMCJ24CA-Q Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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ADI/AAR OEM Supply ✓
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5 pcs
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5 pcs On Request 1 On Request On Request On Request On Request On Request
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SMCJ24CA-Q Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
Industrial Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
Prop 65
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Type
Voltage
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SMCJ24CA-Q Description

Short technical summary and product information.

The Bourns SMCJ24CA-Q is a bidirectional transient voltage suppressor diode designed for overvoltage protection in automotive and industrial applications. It features a working peak reverse voltage of 24 V and a clamping voltage of 38.9 V, capable of handling 1500 W of peak pulse power (10/1000 µs waveform). The device can conduct a peak pulse current of 38.6 A.

 

This TVS diode is AEC-Q101 qualified, making it suitable for automotive electronics requiring high reliability. It is housed in a standard DO-214AB (SMC) surface-mount package, compatible with automated pick-and-place assembly. The operating temperature range spans -55°C to +150°C, ensuring performance in harsh environments.

 

Typical applications include protection of power buses, I/O interfaces, and overvoltage transient suppression in automotive comfort and entertainment systems, as well as telecom and industrial electronics. The device is RoHS compliant and carries a California Prop 65 warning.

SMCJ24CA-Q Quick Information

Product Type: TVS Diode
Series: SMCJ-Q
Canonical Name: Bourns SMCJ24CA-Q TVS Diode
Subcategory: TVS Diodes

SMCJ24CA-Q Compliance

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

SMCJ24CA-Q Estimated Pricing

Qty Low High
1+ $1.33 $1.33
10+ $0.83 $0.83
100+ $0.55 $0.55
500+ $0.43 $0.43
1,000+ $0.39 $0.39
3,000+ $0.34 $0.34
6,000+ $0.31 $0.31
9,000+ $0.30 $0.30
15,000+ $0.29 $0.29
21,000+ $0.28 $0.28
30,000+ $0.27 $0.27

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

SMCJ24CA-Q Features

  • 1500W peak pulse power dissipation.
  • 24V working peak reverse voltage.
  • 38.9V clamping voltage capability.
  • AEC-Q101 qualified for automotive use.
  • Surface mount DO-214AB (SMC) package.

SMCJ24CA-Q Applications

  • Protection of automotive power buses.
  • Overvoltage transient suppression circuits.
  • I/O interface protection in electronics.
  • Automotive comfort and entertainment systems.

SMCJ24CA-Q FAQs

6 frequently asked questions generated from this part’s specifications.
What is the working peak reverse voltage of the SMCJ24CA-Q?

24 V.

What is the clamping voltage of this TVS diode?

38.9 V.

What is the peak pulse power rating?

1500 W (1.5 kW).

What package is the SMCJ24CA-Q available in?

DO-214AB (SMC) surface-mount package.

Is this part AEC-Q101 qualified?

Yes, it is AEC-Q101 compliant for automotive applications.

What is the operating temperature range?

-55°C to +150°C.

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