SM15T10CAY The SM15T10CAY is a 1500W automotive TVS diode from STMicroelectronics with 8.55V reverse standoff voltage and 18.6V clamping voltage. It comes in a surface-mount DO-214AB (SMC) package.
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SM15T10CAY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The SM15T10CAY is a 1500W automotive TVS diode from STMicroelectronics with 8.55V reverse standoff voltage and 18.6V clamping voltage. It comes in a surface-mount DO-214AB (SMC) package.
Total Stock: 12,500 pcs
$ Price Range: $0.40 - $0.45

SM15T10CAY Available from 1 distributor

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SM15T10CAY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage - Breakdown (Min)
Voltage - Clamping (Max) @ Ipp

SM15T10CAY Description

Short technical summary and product information.

The SM15T10CAY is a 1500W peak pulse power TVS diode designed for automotive applications. It provides transient voltage suppression with a reverse standoff voltage of 8.55V and a minimum breakdown voltage of 9.5V. The clamping voltage is 18.6V at a peak pulse current of 538A (8/20 µs).

 

This device is housed in a surface-mount DO-214AB (SMC) package, suitable for automated assembly. It operates over a temperature range of -40°C to 150°C, making it robust for harsh environments.

 

Typical applications include protecting automotive electronic control units, sensor interfaces, and infotainment systems from voltage transients. The SM15T10CAY is RoHS3 compliant and REACH unaffected, though compliance data is unverified.

SM15T10CAY Quick Information

Product Type: TVS Diode
Canonical Name: SM15T10CAY - TVS Diode, 8.55V Reverse Standoff, 18.6V Clamping, SMC
Subcategory: Automotive TVS

SM15T10CAY Compliance

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

SM15T10CAY Estimated Pricing

Qty Low High
2,500+ $0.45 $0.45
5,000+ $0.42 $0.42
10,000+ $0.40 $0.40
25,000+ $0.40 $0.40

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

SM15T10CAY Features

  • 1500W peak pulse power dissipation.
  • 8.55V reverse standoff voltage rating.
  • 18.6V clamping voltage at 538A.
  • Automotive-grade transient voltage suppression.
  • Surface mount SMC package for compact designs.

SM15T10CAY Applications

  • Protect automotive electronic control units.
  • Safeguard sensor interfaces from transients.
  • Used in battery management systems.
  • Ideal for infotainment and telematics modules.

SM15T10CAY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM15T10CAY?

8.55V.

What is the breakdown voltage?

9.5V minimum.

What is the clamping voltage?

18.6V maximum at 538A.

What is the peak pulse current rating?

538A (8/20µs).

What package does the SM15T10CAY come in?

DO-214AB (SMC).

Is this TVS diode suitable for automotive applications?

Yes, it is rated for automotive applications.

What is the operating temperature range?

-40°C to 150°C.

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