SMA6T39CAY The STMicroelectronics SMA6T39CAY is a TVS Diode designed for circuit protection. It features RoHS3 compliance and an MSL of 1 Unlimited.
Mfr Part #:

SMA6T39CAY

Available from 1 distributors
Mfr Name: ST
ST
The STMicroelectronics SMA6T39CAY is a TVS Diode designed for circuit protection. It features RoHS3 compliance and an MSL of 1 Unlimited.
✓ Total Stock: 1,105 pcs
$ Price Range: $1.40

SMA6T39CAY Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,105 pcs
1105 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

SMA6T39CAY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Lead Style
Medical Grade
Military Grade
SVHC Present
Storage Temperature
Tape & Reel

SMA6T39CAY Description

Short technical summary and product information.

The SMA6T39CAY is a TVS (Transient Voltage Suppression) diode from STMicroelectronics, designed for circuit protection applications. This component is classified under the Circuit Protection category, specifically for TVS Diodes.

 

This TVS diode is RoHS3 Compliant, ensuring it meets the Restriction of Hazardous Substances directive. It is also REACH Unaffected, indicating compliance with the Registration, Evaluation, Authorisation and Restriction of Chemicals regulation. The Moisture Sensitivity Level (MSL) is rated at 1, which allows for unlimited floor life before soldering.

 

As a TVS diode, it is intended to protect sensitive electronic circuits from voltage spikes and transients. The standard package contains 1 unit. Please note that detailed electrical specifications such as breakdown voltage, clamping voltage, and peak pulse current are not available in the provided data.

SMA6T39CAY Quick Information

Product Type: TVS Diode
Series: SMA6T
Canonical Name: SMA6T39CAY TVS Diode
Subcategory: TVS Diodes

SMA6T39CAY Compliance

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

SMA6T39CAY Estimated Pricing

Qty Low High
1+ $1.40 $1.40

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

SMA6T39CAY Features

  • Automotive-grade TVS diode for overvoltage protection.
  • RoHS3 compliant and REACH unaffected.
  • MSL level 1 for unlimited moisture sensitivity.
  • Standard packaging of 1 piece.

SMA6T39CAY Applications

  • Used in automotive electronic control units.
  • Protects automotive sensor interfaces from surges.
  • Provides ESD protection for automotive infotainment.
  • Clamps overvoltage in automotive power lines.
  • Safeguards automotive lighting systems from transients.
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