Name: L4004F81
Brand: Littelfuse Inc.
SKU: L4004F81
Availability: InStock
Rating: 5 (141 reviews)

L4004F81

For Reference Only

Part Number	L4004F81
Manufacturer	Littelfuse Inc.
Description	TRIAC SENS GATE 400V 4A TO202
Datasheet	L4004F81 Datasheet L4004F81 Specifications
Package	TO-202 Long Tab
ECAD
In Stock	4,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 28 - Jun 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L4004F81 (Thyristors - TRIACs) is manufactured by Littelfuse Inc. 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 L4004F81 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L4004F81 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L4004F81.

L4004F81 Specifications

Manufacturer	Littelfuse Inc.
Category	Discrete Semiconductor Products - Thyristors - TRIACs
Package	TO-202 Long Tab
ECAD
Series	-
Triac Type	Logic - Sensitive Gate
Voltage - Off State	400V
Current - On State (It (RMS)) (Max)	4A
Voltage - Gate Trigger (Vgt) (Max)	2V
Current - Non Rep. Surge 50, 60Hz (Itsm)	33A, 40A
Current - Gate Trigger (Igt) (Max)	10mA
Current - Hold (Ih) (Max)	15mA
Configuration	Single
Operating Temperature	-40°C ~ 110°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-202 Long Tab
Supplier Device Package	TO-202

L4004F81 Datasheet

L4004F81 Reviews

Luc*****Dyal

April 8, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Jame*****carty

April 8, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Fran*****Silva

March 17, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Myra*****udhry

March 15, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Ana*****Natt

March 10, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Pear*****owning

March 8, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Paul*****rett

February 24, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Moha*****Kanda

February 22, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

No***** Day

February 21, 2023

★ ★ ★ ★ ★

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.

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L4004F81 Packaging

L4004F81 FAQ

1. How to order L4004F81 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 L4004F81 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L4004F81. All suppliers must pass our qualification reviews before they can publish their products including L4004F81 on Heisener; we pay more attention to the channels and quality of L4004F81 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4004F81 price and inventory displayed accurate?

The price and inventory of L4004F81 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 L4004F81?

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 L4004F81 we delivered, we will accept the replacement or return of the L4004F81 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 L4004F81.

(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 L4004F81 pin diagram, L4004F81 datasheet?

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

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L4004F81 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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Part Number

Manufacturer

Description

Stock

L4004F81

Littelfuse Inc

TRIAC SENS GATE 400V 4A TO202

Part Number

Manufacturer

Description

Stock

L4004F81

D# L4004F81-ND

Littelfuse Inc

TRIAC SENS GATE 400V 4A TO202

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L4004F81

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