SM6T75AY SM6T75AY is a 600W unidirectional Zener TVS diode from STMicroelectronics. It features a 64.1V reverse standoff voltage and 134V clamping voltage, designed for automotive applications.
Mfr Part #:

SM6T75AY

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM6T75AY is a 600W unidirectional Zener TVS diode from STMicroelectronics. It features a 64.1V reverse standoff voltage and 134V clamping voltage, designed for automotive applications.
Total Stock: 23,520 pcs
$ Price Range: $0.23 - $1.12

SM6T75AY Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
20,000 pcs
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,520 pcs
3520 pcs On Request 1 On Request On Request On Request On Request On Request

SM6T75AY 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
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
Voltage - Reverse Standoff (Typ)

SM6T75AY Description

Short technical summary and product information.

The SM6T75AY is a unidirectional Zener TVS diode from STMicroelectronics, designed for transient voltage suppression in automotive applications. It provides a peak pulse power of 600W (10/1000µs) and a peak pulse current of 30A (8/20µs). The reverse standoff voltage is 64.1V typical, and the clamping voltage is 134V maximum. This device is not intended for power line protection.

 

The component is surface mount in an SMB (DO-214AA) package, suitable for automated assembly. It operates over a temperature range of -55°C to 150°C. The SM6T75AY is RoHS3 compliant and REACH unaffected, though these compliance claims are unverified. No datasheet is currently available for this part.

SM6T75AY Quick Information

Product Type: TVS Diode
Canonical Name: SM6T75AY TVS Diode, 64.1V Standoff, 134V Clamping, 600W, SMB
Subcategory: Zener

SM6T75AY Compliance

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

SM6T75AY Estimated Pricing

Qty Low High
1+ $1.12 $1.12
10+ $0.70 $0.70
100+ $0.46 $0.46
500+ $0.36 $0.36
1,000+ $0.32 $0.32
2,500+ $0.28 $0.28
5,000+ $0.26 $0.26
10,000+ $0.24 $0.24
25,000+ $0.23 $0.23

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

SM6T75AY Features

  • 600W peak pulse power rating.
  • 64.1V reverse standoff voltage.
  • 134V clamping voltage at 30A.
  • Unidirectional Zener TVS protection.
  • Surface mount SMB (DO-214AA) package.

SM6T75AY Applications

  • Suitable for automotive electronic systems.
  • Protects sensitive circuits from voltage spikes.
  • Used in 64.1V signal line protection.
  • Ideal for 24V automotive battery lines.
  • Compatible with standard SMB footprint.

SM6T75AY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM6T75AY?

64.1V typical.

What is the clamping voltage of the SM6T75AY?

134V maximum at Ipp.

What is the peak pulse current rating?

30A (8/20µs).

What is the peak pulse power rating?

600W.

What package is the SM6T75AY available in?

DO-214AA, SMB.

Is the SM6T75AY suitable for automotive applications?

Yes, it is designed for automotive applications.

What is the operating temperature range?

-55°C to 150°C.

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