SM6F30AY SM6F30AY is a 600W Zener TVS diode from STMicroelectronics designed for automotive applications. It features a 30V standoff voltage, 64.3V clamping voltage, and 62A peak pulse current in a SOD-128 surface mount package.
Mfr Part #:

SM6F30AY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM6F30AY is a 600W Zener TVS diode from STMicroelectronics designed for automotive applications. It features a 30V standoff voltage, 64.3V clamping voltage, and 62A peak pulse current in a SOD-128 surface mount package.
Total Stock: 12,000 pcs
$ Price Range: $0.13 - $0.72

SM6F30AY Available from 1 distributor

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SM6F30AY 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
Supplier Device Package
Tape & Reel
Terminal Form
Type
Unidirectional Channels
Voltage

SM6F30AY Description

Short technical summary and product information.

The SM6F30AY is a 600W peak pulse power Zener TVS diode manufactured by STMicroelectronics, designed for automotive applications. It provides unidirectional transient voltage suppression with a maximum clamping voltage of 64.3V at 62A peak pulse current (8/20µs waveform).

 

The device is housed in a compact SOD-128 surface mount package with flat terminals, suitable for automated assembly. It operates over a wide temperature range from -55°C to 175°C, making it robust for harsh automotive environments.

 

This TVS diode is intended for protecting sensitive electronics from voltage transients induced by load dump, inductive switching, and other surge events. Its 600W peak pulse power rating (10/1000µs) ensures reliable clamping during short-duration overvoltage events.

SM6F30AY Quick Information

Product Type: TVS Diode
Canonical Name: SM6F30AY Automotive 600W Zener TVS Diode, SOD-128
Subcategory: Zener TVS

SM6F30AY Compliance

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

SM6F30AY 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+ $0.18 $0.18
3,000+ $0.17 $0.17
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.

SM6F30AY Features

  • 600W peak pulse power dissipation.
  • 64.3V maximum clamping voltage.
  • 62A peak pulse current capability.
  • Surface mount SOD-128 package.
  • Automotive operating temperature range.

SM6F30AY Applications

  • Used in automotive electronic control units.
  • Protects against load dump transients.
  • Suitable for inductive switching protection.
  • Ideal for 30V rail clamping applications.

SM6F30AY FAQs

5 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the SM6F30AY?

The maximum clamping voltage is 64.3V at 10/1000µs test condition.

What is the peak pulse current rating?

The maximum peak pulse current is 62A at 8/20µs test condition.

What package does the SM6F30AY come in?

It is available in a SOD-128 surface mount package (SOD128Flat supplier device package).

What is the operating temperature range?

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

Is the SM6F30AY unidirectional or bidirectional?

It is a unidirectional TVS diode with 1 channel.

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