This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Orders Over

Get a $50 Discount !


ESD Suppressors / TVS Diodes Automotive 600 W Transil in SMA pkg

ISO14001 ISO9001 DUNS

Brands: STMicroelectronics, Inc

Mfr.Part #: SMA6T33CAY

Datasheet: SMA6T33CAY Datasheet (PDF)

Package/Case: DO-214

RoHS Status:

Stock Condition: 2,854 pcs, New Original

Product Type: TVS Diodes

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $0.331 $0.331
10 $0.274 $2.740
30 $0.249 $7.470
100 $0.218 $21.800

In Stock: 2,854 PCS

- +

Quick Quote

Please submit RFQ for SMA6T33CAY or email to us: Email: [email protected], we will contact you within 12 hours.

SMA6T33CAY General Description

The SMA6TY Transil series, exemplified by the SMA6T33CAY model, stands out as an indispensable solution for safeguarding automotive circuits against potentially damaging surges as per the ISO 7637-2 standards. Furthermore, this advanced device offers protection against electrostatic discharges in strict accordance with ISO 10605 guidelines. The cutting-edge planar technology utilized in the design of this Transil series ensures compatibility with high-end circuits that demand low leakage current and superior junction temperature performance. These attributes not only enhance reliability but also contribute to long-term stability, making the SMA6TY series a top choice for automotive applications. The SMA6TY devices come in a compact SMA package, adding to their versatility and ease of integration into various circuit designs


  • Fully encapsulated for hermetic seal
  • Durable construction withstands shock and vibration


Parameter Value Parameter Value
Pin Count 2 Package Category Diodes Moulded Non Polarised
Released Date Feb 23, 2021


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The SMA6T33CAY is a chip that belongs to the Transil family of transient voltage suppressors. It is designed to protect sensitive electronic components from overvoltage events by providing a low clamping voltage during transient voltage surges. The chip is commonly used in various applications, including power supplies, automotive systems, telecommunications, and industrial equipment.
  • Equivalent

    Some equivalent products of the SMA6T33CAY chip include the P4SMA6.5AT3G, P4SMA6.8AT3G, P4SMA7.5AT3G, and P4SMA8.2AT3G. These chips offer similar features and voltage ratings, making them suitable alternatives for various applications.
  • Features

    The SMA6T33CAY is a Transil TVS diode designed to protect sensitive equipment against voltage transients induced by lightning or switching disturbances. Its key features include a peak pulse power dissipation of 600 W, a standoff voltage of 5 V, and a low clamping voltage.
  • Pinout

    The SMA6T33CAY is a TVS diode with a pin count of 2. It is mainly used for protecting electronic devices from transient voltage events, such as electrostatic discharge (ESD) and lightning strikes.
  • Manufacturer

    The manufacturer of the SMA6T33CAY is STMicroelectronics. They are a global semiconductor and electronics company that designs, develops, and manufactures a wide range of products, including microcontrollers, sensors, power management solutions, and analog and mixed-signal integrated circuits.
  • Application Field

    The SMA6T33CAY is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage surges. It can be used in various application areas such as automotive electronics, consumer electronics, telecommunication systems, and industrial equipment.
  • Package

    The SMA6T33CAY chip is in a unidirectional, surface mount package known as SMB (SMBJ). It has a compact size of 6.8 mm x 3.6 mm x 3.4 mm (LxWxH).

Datasheet PDF

Preliminary Specification SMA6T33CAY PDF Download

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Please rate the product !
Please enter a comment

Please submit comments after logging into your account.



  • ITA6V1U1



    ESD protection with Unidirectional 6.1V and 300W T...

  • ITA25B1



    ITA25B1 - 15K Volt TVS ESD Suppressor: This compon...

  • USBLC6-2P6


    Stmicroelectronics Nv

    USBLC6-2P6 ESD suppressor for 2-line SOT666

  • 1.5KE350CA



    High-speed switching with low noise and interferen...

  • HSP051-4M10


    Stmicroelectronics Nv

    ESD protection and TVS Diodes for safeguarding HiS...

  • ESDA6V1SC6



    Clamp Ipp Tvs Diode Surface Mount SOT-23-6