Name: SMF40A-E3-18
Brand: Vishay Semiconductor Diodes Division
SKU: SMF40A-E3-18
Availability: InStock
Rating: 5 (177 reviews)

SMF40A-E3-18

For Reference Only

Part Number	SMF40A-E3-18
Manufacturer	Vishay Semiconductor Diodes Division
Description	TVS DIODE 40VWM 64.5VC DO-219AB
Datasheet	SMF40A-E3-18 Datasheet SMF40A-E3-18 Specifications
Package	DO-219AB
ECAD
In Stock	5,940 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 15 - May 20 (Choose Expedited Shipping)
Request for Quotation

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Delivery Services

Part Number # SMF40A-E3-18 (TVS - Diodes) is manufactured by Vishay Semiconductor Diodes Division and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SMF40A-E3-18 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SMF40A-E3-18 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SMF40A-E3-18.

SMF40A-E3-18 Specifications

Manufacturer	Vishay Semiconductor Diodes Division
Category	Circuit Protection - TVS - Diodes
Package	DO-219AB
ECAD
Series	-
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	40V
Voltage - Breakdown (Min)	44.4V
Voltage - Clamping (Max) @ Ipp	64.5V
Current - Peak Pulse (10/1000µs)	3.1A
Power - Peak Pulse	200W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	172pF @ 1MHz
Operating Temperature	-65°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-219AB
Supplier Device Package	SMF (DO-219AB)

SMF40A-E3-18 Datasheet

SMF40A-E3-18 Reviews

Iren*****thai

April 8, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Devo*****rdenas

March 31, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Misa*****araf

March 26, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Augu*****e Jha

March 24, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Blair*****karan

March 8, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Terr***** Dara

March 4, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

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SMF40A-E3-18 Packaging

SMF40A-E3-18 FAQ

1. How to order SMF40A-E3-18 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SMF40A-E3-18 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SMF40A-E3-18. All suppliers must pass our qualification reviews before they can publish their products including SMF40A-E3-18 on Heisener; we pay more attention to the channels and quality of SMF40A-E3-18 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SMF40A-E3-18 price and inventory displayed accurate?

The price and inventory of SMF40A-E3-18 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SMF40A-E3-18?

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 SMF40A-E3-18 we delivered, we will accept the replacement or return of the SMF40A-E3-18 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 SMF40A-E3-18.

(3)The PartNo 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
7.How to contact us to get technical supports, such as SMF40A-E3-18 pin diagram, SMF40A-E3-18 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SMF40A-E3-18 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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SMF40A-E3-18

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