SM6T12A SM6T12A is a 600W unidirectional TVS diode from STMicroelectronics with 10.2V reverse standoff voltage and 21.7V clamping voltage in SMB (DO-214AA) package.
Mfr Part #:

SM6T12A

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM6T12A is a 600W unidirectional TVS diode from STMicroelectronics with 10.2V reverse standoff voltage and 21.7V clamping voltage in SMB (DO-214AA) package.
Total Stock: 172,959 pcs
$ Price Range: $0.17 - $0.86

SM6T12A Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
170,040 pcs
170040 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,350 pcs
2350 pcs On Request 1 On Request On Request 1708+ On Request On Request
Non-Authorised Inventory information
569 pcs
569 pcs On Request 1 On Request On Request On Request On Request On Request

SM6T12A Specifications Quick View

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

SM6T12A Description

Short technical summary and product information.

SM6T12A is a 600W unidirectional TVS diode manufactured by STMicroelectronics. It is designed to protect sensitive electronics from voltage transients in general-purpose applications.

 

Key electrical specifications include a reverse standoff voltage of 10.2V, a clamping voltage of 21.7V at 8/20µs, and a peak pulse current rating of 184A. The device offers a single unidirectional channel and does not provide power line protection.

 

The device is surface mountable and comes in a DO-214AA (SMB) package. It operates over a junction temperature range of -55°C to 150°C.

SM6T12A Quick Information

Product Type: TVS - Diodes
Series: SM6T
Canonical Name: SM6T12A TVS Diode
Subcategory: Unidirectional TVS Diode

SM6T12A Compliance

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

SM6T12A Estimated Pricing

Qty Low High
1+ $0.86 $0.86
10+ $0.53 $0.53
100+ $0.34 $0.34
500+ $0.26 $0.26
1,000+ $0.24 $0.24
2,500+ $0.20 $0.20
5,000+ $0.19 $0.19
10,000+ $0.18 $0.18
25,000+ $0.17 $0.17

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

SM6T12A Features

  • 600W peak pulse power dissipation.
  • 10.2V reverse standoff voltage.
  • 21.7V clamping voltage at 184A.
  • Single unidirectional channel.
  • Surface mount SMB package.

SM6T12A Applications

  • General purpose transient voltage protection.
  • Ideal for protecting sensitive electronics.
  • Suitable for surface mount PCB assembly.
  • Used in consumer and industrial applications.

SM6T12A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM6T12A?

10.2V.

What is the clamping voltage of the SM6T12A?

21.7V.

What is the peak pulse current rating of the SM6T12A?

184A at 8/20µs.

What package does the SM6T12A come in?

DO-214AA (SMB).

What is the operating temperature range of the SM6T12A?

-55°C to 150°C (junction).

Is the SM6T12A unidirectional?

Yes, it has 1 unidirectional channel.

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