SM6F28AY The SM6F28AY is a 600W unidirectional TVS diode from STMicroelectronics with 28V reverse standoff voltage and 59V clamping voltage. It is surface-mounted in a SOD-128 package.
Mfr Part #:

SM6F28AY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The SM6F28AY is a 600W unidirectional TVS diode from STMicroelectronics with 28V reverse standoff voltage and 59V clamping voltage. It is surface-mounted in a SOD-128 package.
Total Stock: 18,000 pcs
$ Price Range: $0.13 - $0.72

SM6F28AY Available from 1 distributor

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SM6F28AY 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
Reverse Standoff Voltage (Vrwm)
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

SM6F28AY Description

Short technical summary and product information.

The SM6F28AY is a unidirectional transient voltage suppression (TVS) diode designed for automotive applications. It features a reverse standoff voltage of 28V and a clamping voltage of 59V at a peak pulse current of 68A (8/20µs). With a peak pulse power rating of 600W, it provides robust protection against transient voltage spikes. The device is mounted in a compact SOD-128 surface-mount package, designated as SOD128Flat, and operates over a wide temperature range of -55°C to 175°C. It is not intended for power line protection. Typical applications include automotive electronic control units, sensors, and other vehicle electronics requiring unidirectional transient protection.

SM6F28AY Quick Information

Product Type: TVS Diode
Series: SM6F
Canonical Name: SM6F28AY - TVS Diode, 28V Unidirectional, 600W, SOD-128
Subcategory: Unidirectional TVS Diode

SM6F28AY Compliance

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

SM6F28AY Estimated Pricing

Qty Low High
1+ $0.72 $0.72
10+ $0.44 $0.44
100+ $0.28 $0.28
500+ $0.22 $0.22
1,000+ $0.19 $0.19
3,000+ $0.16 $0.16
6,000+ $0.15 $0.15
9,000+ $0.14 $0.14
24,000+ $0.13 $0.13

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

SM6F28AY Features

  • Unidirectional TVS diode for automotive applications.
  • 600W peak pulse power capability.
  • 28V reverse standoff voltage.
  • 59V clamping voltage at 68A.
  • SOD-128 surface mount package.

SM6F28AY Applications

  • Automotive electronic control units.
  • Protection against transient voltage spikes.
  • Unidirectional circuit protection.
  • Used in automotive sensors and modules.
  • Surface mount assembly for compact designs.

SM6F28AY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage (VRWM) of the SM6F28AY?

The reverse standoff voltage is 28V.

What is the clamping voltage of the SM6F28AY?

The clamping voltage is 59V.

What is the peak pulse current rating?

The peak pulse current is 68A at 8/20µs.

What is the package type of the SM6F28AY?

The package is SOD-128 (SOD128Flat).

What is the operating temperature range?

The operating temperature range is -55°C to 175°C.

Is this TVS diode suitable for automotive applications?

Yes, it is specified for automotive applications.

Does the SM6F28AY support power line protection?

No, power line protection is not supported.

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