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  • SD12-01FTG

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LITTELFUSE SD12-01FTG TVS Diode, SPA SD Series, Unidirectional, 12V, 22.5V, SOD-323, 2Pins

Manufacturer : Littelfuse Inc
Package/Case : SOD-323
Product Categories : TVS Diodes
Datasheet: SD12-01FTG Datasheet (PDF)
RoHs Status: Green
In-stock: 11010


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SD12-01FTG Product Details

Products within this series have been qualified to AEC-Q101 and are appropriate for use in Automotive applications. Littelfuse SD12-01FTG Series 450W Discrete Unidirectional TVS Diodes are designed to protect against destructive electrostatic discharges (ESD) and lightning-induced surge currents. These fast-acting TVS Diodes are ideal for replacing 0805 size multilayer varistors (MLVs) in low speed and DC applications because they can safely absorb repetitive ESD12-01FTG strikes at ±30kV without performance degradation and safely dissipate up to 30A of surge current. Their low dynamic resistance provides up to a 50 percent reduction in clamping voltage compared to competing technologies.


  • ESD: IEC61000-4-2, ±30kV contact discharge
  • Lightning: IEC61000-4-5, 30A (tP=8/20μs)
  • Low dynamic resistance
  • No inherent wear-out factor
  • SOD-323 package fits inside existing 0805 PCB footprints
  • AEC-Q101 qualified


  • Automotive electronics
  • Test equipment
  • Point-of-sales terminals
  • Notebook computers
  • Servers
  • Medical equipment

Technical Parameters

  • Product Lifecycle Status
  • Active
  • Packaging
  • Tape & Reel (TR)
  • Mounting Style
  • Surface Mount
  • Number of Pins
  • 2
  • Case/Package
  • SC-76, SOD-323
  • RoHS
  • Compliant
  • Lead Free Status
  • Lead Free
  • ECCN Code
  • EAR99

SD12-01FTG Datasheet

SD12-01FTG Related Products

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Shipping More
Estimated Delivery Time: Jul 21 - Jul 26 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6: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.

Jotrin ESD packing


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.


Q: How does Jotrin guarantee that SD12-01FTG is the original manufacturer or agent of LITTELFUSE?
We have a professional business development department to strictly test and verify the qualifications of LITTELFUSE original manufacturers and agents. All LITTELFUSE suppliers must pass the qualification review before they can publish their SD12-01FTG devices; we pay more attention to the channels and quality of SD12-01FTG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SD12-01FTG chips? Including LITTELFUSE original factory information, TVS Diodes application, SD12-01FTG pictures?
You can use Jotrin's intelligent search engine, or filter by TVS Diode Arrays ; General Purpose ESD Protection ; SD category, or find it through Littelfuse Inc Information page.
Q: Are the LITTELFUSE's SD12-01FTG price and stock displayed on the platform accurate?
The LITTELFUSE's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SD12-01FTG, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SD12-01FTG?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SD1201FTG we delivered, we will accept the replacement or return of the SD12-01FTG only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SD12-01FTG.
(3)The SD12-01FTG is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SD12-01FTG datasheet pdf, SD pin diagram?
Need any After-Sales service, please feel free contact us:

Littelfuse Inc

Littelfuse offers innovative circuit protection solutions. Wherever you look, Littelfuse is there. Streetlights, office buildings, cars, trucks, factories, computers, heating and cooling systems, electronic games, telecommunications equipment, even the satellites in the sky are protected by Littelfu...
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