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SM6T33A SM6T33A is a 600W unidirectional TVS diode from STMicroelectronics with a 28.2V reverse standoff voltage, 59V clamping voltage, and 68A peak pulse current, in a surface mount SMB package.
Mfr Part #:

SM6T33A

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SM6T33A is a 600W unidirectional TVS diode from STMicroelectronics with a 28.2V reverse standoff voltage, 59V clamping voltage, and 68A peak pulse current, in a surface mount SMB package.
✓ Total Stock: 1,666,349 pcs
$ Price Range: $0.11 - $0.64

SM6T33A Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,660,000 pcs
On Request
1660000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,520 pcs
On Request
3520 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 342 On Request On Request
Partservice ✓
Non-Authorised Inventory information
329 pcs
On Request
329 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SM6T33A 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
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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SM6T33A Description

Short technical summary and product information.

The SM6T33A is a unidirectional TVS diode designed by STMicroelectronics for general purpose transient voltage suppression. It offers a peak pulse power dissipation of 600W and is capable of handling 68A peak pulse current under 8/20µs test conditions.

 

This device features a reverse standoff voltage of 28.2V and a clamping voltage of 59V, providing effective protection against voltage transients. It is not intended for power line protection, making it suitable for signal and data line applications.

 

The SM6T33A is housed in a surface mount DO-214AA (SMB) package, allowing for compact PCB designs. It operates over a temperature range of -55°C to 150°C, ensuring reliability in harsh environments.

 

As a general purpose TVS diode, it can be used in various electronic systems where overvoltage protection is required. Its unidirectional configuration makes it ideal for protecting DC lines and single-ended signals.

SM6T33A Quick Information

Product Type: TVS Diode
Canonical Name: SM6T33A TVS Diode, 600W, 28.2V Standoff, 59V Clamp, Unidirectional, SMB
Subcategory: TVS Diodes

SM6T33A Compliance

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

SM6T33A Estimated Pricing

Qty Low High
1+ $0.64 $0.64
10+ $0.39 $0.39
100+ $0.25 $0.25
500+ $0.20 $0.20
1,000+ $0.17 $0.17
2,500+ $0.15 $0.15
5,000+ $0.13 $0.13
10,000+ $0.12 $0.12
25,000+ $0.11 $0.11

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

SM6T33A Features

  • 600W peak pulse power dissipation.
  • 28.2V reverse standoff voltage.
  • 59V clamping voltage.
  • 68A peak pulse current capability.
  • Surface mount SMB package.

SM6T33A Applications

  • General purpose transient voltage suppression.
  • Protection of DC power supply lines.
  • Overvoltage protection for signal lines.

SM6T33A FAQs

4 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM6T33A?

28.2V

What is the clamping voltage of the SM6T33A?

59V

What is the peak pulse current rating of the SM6T33A?

68A under 8/20µs test condition

What package is the SM6T33A available in?

Surface mount DO-214AA (SMB)

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