SM6T15AY SM6T15AY is a 600W Zener TVS diode with 12.8V reverse standoff voltage and 27.2V clamping voltage. It comes in a surface-mount SMB (DO-214AA) package and is rated for automotive applications.
Mfr Part #:

SM6T15AY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM6T15AY is a 600W Zener TVS diode with 12.8V reverse standoff voltage and 27.2V clamping voltage. It comes in a surface-mount SMB (DO-214AA) package and is rated for automotive applications.
Total Stock: 22,500 pcs
$ Price Range: $0.22 - $1.06

SM6T15AY 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
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22,500 pcs
22500 pcs On Request 1 On Request On Request On Request On Request On Request

SM6T15AY Specifications Quick View

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

SM6T15AY Description

Short technical summary and product information.

SM6T15AY is a unidirectional Zener TVS diode designed for transient voltage suppression. It features a reverse standoff voltage of 12.8 V and a clamping voltage of 27.2 V. The device can handle a peak pulse current of 147 A (8/20 µs) and a peak pulse power of 600 W.

 

The diode is housed in a surface-mount DO-214AA (SMB) package and operates over a temperature range of -55°C to 150°C. It is intended for automotive applications and is not designed for power line protection. Compliance data indicates RoHS3 compliance, MSL Level 1, and REACH unaffected, but these are unverified.

 

Note: A datasheet is not currently available, and some specification fields such as breakdown voltage and leakage current are missing from the available data.

SM6T15AY Quick Information

Product Type: TVS Diode
Canonical Name: SM6T15AY TVS Diode, 12.8V Reverse Standoff, 27.2V Clamping, SMB
Subcategory: Zener TVS Diode

SM6T15AY Compliance

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

SM6T15AY Estimated Pricing

Qty Low High
1+ $1.06 $1.06
10+ $0.70 $0.70
100+ $0.43 $0.43
500+ $0.33 $0.33
1,000+ $0.29 $0.29
2,500+ $0.26 $0.26
5,000+ $0.24 $0.24
25,000+ $0.22 $0.22

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

SM6T15AY Features

  • 600W peak pulse power rating.
  • 12.8V reverse standoff voltage.
  • 27.2V clamping voltage.
  • Surface-mount SMB package.
  • Automotive application rated.

SM6T15AY Applications

  • Used for transient voltage suppression in automotive electronics.
  • Protects sensitive circuits from ESD and surge events.
  • Ideal for signal line protection in automotive systems.
  • Used in engine control units and infotainment modules.

SM6T15AY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of SM6T15AY?

12.8 V.

What is the clamping voltage of SM6T15AY?

27.2 V.

What is the peak pulse current rating of SM6T15AY?

147 A (8/20 µs).

What package does SM6T15AY come in?

DO-214AA, SMB (surface mount).

What is the peak pulse power rating of SM6T15AY?

600 W.

Is SM6T15AY RoHS compliant?

RoHS3 compliant (unverified).

What is the operating temperature range of SM6T15AY?

-55°C to 150°C.

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