SM15T10AY TVS diode from STMicroelectronics with 8.55V reverse standoff voltage, 18.6V clamping voltage, and 1500W peak pulse power rating. Unidirectional, surface mount in SMC package.
Mfr Part #:

SM15T10AY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
TVS diode from STMicroelectronics with 8.55V reverse standoff voltage, 18.6V clamping voltage, and 1500W peak pulse power rating. Unidirectional, surface mount in SMC package.
Total Stock: 5,000 pcs
$ Price Range: $0.38 - $1.21

SM15T10AY Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request On Request

SM15T10AY Specifications Quick View

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

SM15T10AY Description

Short technical summary and product information.

The SM15T10AY is a unidirectional TVS diode from STMicroelectronics designed for automotive applications. It features a reverse standoff voltage of 8.55V and a clamping voltage of 18.6V at a peak pulse current of 538A (8/20µs waveform). With a peak pulse power dissipation of 1500W (1.5kW), it provides robust transient voltage protection.

 

The device is housed in a DO-214AB (SMC) surface mount package and operates over a temperature range of -40°C to 150°C. It is RoHS3 compliant and has an MSL of 1 (unlimited). This TVS diode is suitable for protecting sensitive electronics in automotive systems from voltage transients.

SM15T10AY Quick Information

Product Type: TVS Diode
Canonical Name: STMicroelectronics SM15T10AY TVS Diode, 8.55V Reverse Standoff, 18.6V Clamping, SMC Package
Subcategory: Unidirectional TVS

SM15T10AY Compliance

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

SM15T10AY Estimated Pricing

Qty Low High
1+ $1.21 $1.21
10+ $0.95 $0.95
100+ $0.69 $0.69
500+ $0.55 $0.55
1,000+ $0.49 $0.49
2,500+ $0.44 $0.44
5,000+ $0.41 $0.41
10,000+ $0.38 $0.38
25,000+ $0.38 $0.38

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

SM15T10AY Features

  • Unidirectional TVS diode for automotive applications.
  • 8.55V reverse standoff voltage rating.
  • 18.6V clamping voltage at 538A peak pulse.
  • 1500W peak pulse power dissipation.
  • Surface mount SMC package.

SM15T10AY Applications

  • Protects automotive electronics from voltage transients.
  • Used in engine control units and sensors.
  • Ideal for power supply protection circuits.
  • Suitable for data line protection in vehicles.

SM15T10AY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM15T10AY?

8.55V.

What is the breakdown voltage?

Minimum 8.55V.

What is the clamping voltage?

18.6V at Ipp.

What is the peak pulse current?

538A (8/20µs).

What is the peak pulse power?

1500W.

What package is the SM15T10AY available in?

DO-214AB (SMC).

Is this TVS diode suitable for automotive applications?

Yes, it is rated for automotive applications.

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