SM15T27CAY SM15T27CAY is a Zener bidirectional TVS diode with 23.1V reverse standoff voltage, 48.3V clamping voltage, and 1500W peak pulse power. It is designed for automotive applications and comes in a surface-mount DO-214AB (SMC) package.
Mfr Part #:

SM15T27CAY

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM15T27CAY is a Zener bidirectional TVS diode with 23.1V reverse standoff voltage, 48.3V clamping voltage, and 1500W peak pulse power. It is designed for automotive applications and comes in a surface-mount DO-214AB (SMC) package.
Total Stock: 10,050 pcs
$ Price Range: $0.40 - $1.06

SM15T27CAY Available from 2 distributors

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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
10,000 pcs
10000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
50 pcs
50 pcs On Request 1 On Request On Request On Request On Request On Request

SM15T27CAY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage - Reverse Standoff (Typ)

SM15T27CAY Description

Short technical summary and product information.

The SM15T27CAY is a Zener bidirectional transient voltage suppression (TVS) diode from STMicroelectronics. It is designed to protect sensitive electronic circuits from voltage transients and is intended for automotive applications.

 

The device features a typical reverse standoff voltage of 23.1 V and a maximum clamping voltage of 48.3 V at a peak pulse current of 207 A (8/20 µs waveform). It can handle a peak pulse power of 1500 W. The diode has a single bidirectional channel.

 

The SM15T27CAY is housed in a DO-214AB (SMC) surface-mount package and operates over a temperature range of -40°C to 150°C.

SM15T27CAY Quick Information

Product Type: TVS Diode
Canonical Name: Automotive TVS Diode, Zener, Bidirectional, 23.1V Standoff, 48.3V Clamping, 1500W, DO-214AB (SMC)
Subcategory: Bidirectional TVS Diode

SM15T27CAY Compliance

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

SM15T27CAY Estimated Pricing

Qty Low High
1+ $1.06 $1.06
10+ $0.87 $0.87
100+ $0.61 $0.61
500+ $0.49 $0.49
1,000+ $0.49 $0.49
2,500+ $0.42 $0.42
5,000+ $0.40 $0.40

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

SM15T27CAY Features

  • Zener bidirectional TVS diode for transient protection.
  • 23.1V reverse standoff voltage rating.
  • 48.3V clamping voltage at 207A peak.
  • 1500W peak pulse power handling.
  • Designed for automotive applications.

SM15T27CAY Applications

  • Protects automotive electronics from voltage transients.
  • Used in automotive sensor and control interfaces.

SM15T27CAY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM15T27CAY?

The typical reverse standoff voltage is 23.1 V.

What is the clamping voltage of the SM15T27CAY?

The maximum clamping voltage is 48.3 V at 207 A peak pulse current.

What is the peak pulse current rating of the SM15T27CAY?

The maximum peak pulse current is 207 A for an 8/20 µs waveform.

What is the package type of the SM15T27CAY?

The device is available in a DO-214AB (SMC) surface-mount package.

What is the peak pulse power rating of the SM15T27CAY?

The maximum peak pulse power is 1500 W.

What is the operating temperature range of the SM15T27CAY?

The operating temperature range is -40°C to 150°C.

What applications is the SM15T27CAY designed for?

It is designed for automotive applications.

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