Name: Q4004LT
Brand: Littelfuse Inc.
SKU: Q4004LT
Availability: InStock
Rating: 5 (139 reviews)

Q4004LT

For Reference Only

Part Number	Q4004LT
Manufacturer	Littelfuse Inc.
Description	TRIAC INT TRIGGER 400V 4A TO220
Datasheet	Q4004LT Datasheet Q4004LT Specifications
Package	TO-220-3 Isolated Tab
ECAD
In Stock	4,912 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 18 - Apr 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # Q4004LT (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 Q4004LT specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add Q4004LT with quantity into BOM. Heisener.com does NOT require any registration to request a quote of Q4004LT.

Q4004LT Specifications

Manufacturer	Littelfuse Inc.
Category	Discrete Semiconductor Products - Thyristors - TRIACs
Package	TO-220-3 Isolated Tab
ECAD
Series	-
Triac Type	Internally Triggered
Voltage - Off State	400V
Current - On State (It (RMS)) (Max)	4A
Voltage - Gate Trigger (Vgt) (Max)	-
Current - Non Rep. Surge 50, 60Hz (Itsm)	46A, 55A
Current - Gate Trigger (Igt) (Max)	-
Current - Hold (Ih) (Max)	40mA
Configuration	Single
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-3 Isolated Tab
Supplier Device Package	TO-220 Isolated Tab

Q4004LT Datasheet

Q4004LT Reviews

Brad*****ames

April 5, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Gemm*****adhyay

March 26, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Nyl*****ang

March 19, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Cay***** Hart

February 28, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Dela*****Walla

February 21, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Noval*****nnett

February 21, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

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Q4004LT Packaging

Q4004LT FAQ

1. How to order Q4004LT 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 Q4004LT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the Q4004LT. All suppliers must pass our qualification reviews before they can publish their products including Q4004LT on Heisener; we pay more attention to the channels and quality of Q4004LT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the Q4004LT price and inventory displayed accurate?

The price and inventory of Q4004LT 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 Q4004LT?

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 Q4004LT we delivered, we will accept the replacement or return of the Q4004LT 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 Q4004LT.

(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 Q4004LT pin diagram, Q4004LT datasheet?

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

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Q4004LT 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

Q4004LTTP

D# V36:1790_16263950

Littelfuse Inc

Thyristor Diode Quadrac 400V 4A(RMS) 55A 3-Pin(3+Tab) TO-220AB Isolated Tube

Part Number

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Q4004LT

Littelfuse Inc

TRIAC INT TRIGGER 400V 4A TO220

11915

Part Number

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Q4004LTTP

D# F7227-ND

Littelfuse Inc

TRIAC 400V 4A TO220

155

Q4004LT

D# Q4004LT-ND

Littelfuse Inc

TRIAC INT TRIGGER 400V 4A TO220

Part Number

Manufacturer

Description

Stock

Q4004LT

LITTELFUSE

In stock shipping within 2days

295

Part Number

Manufacturer

Description

Stock

Q4004LT

TECC

OEM/CM QUOTES ONLY | NO BROKERS

2550

Q4004LTTP

Littelfuse Inc

OEM/CM QUOTES ONLY | NO BROKERS

530

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Q4004LT

TriQuint

in stock - can ship the same day

259

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Q4004LT

Littelfuse Inc

OEM/CM Immediate delivery

195

Part Number

Manufacturer

Description

Stock

Q4004LTTP

D# 576-Q4004LTTP

Littelfuse Inc

Triacs 400V 4A 33/43V

RoHS: Compliant

500

Part Number

Manufacturer

Description

Stock

Q4004LTTP

D# 34AC4704

Littelfuse Inc

Qdrc 400V 4A 33/43V TO220 Iso / TUBE

RoHS: Not Compliant

Min Qty: 1000

Container: Bulk

Q4004LT

D# 12J0392

Littelfuse Inc

TRIAC, QUADRAC, 400V, 4A, TO-220AB, Peak Repetitive Off-State Voltage, Vdrm:400V, On State RMS Current IT(rms):4A, Triac Case Style:TO-220, Gate Trigger Current Max (QI), Igt:-, Gate Trigger Voltage Max Vgt:-, Peak Gate Power:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

Q4004LT

D# NS-Q4004LT

Littelfuse Inc

OEM/CM ONLY

2061

Part Number

Manufacturer

Description

Stock

Q4004LT

Teccor

400 V, 4 A, TRIAC WITH INT TRIGGER, TO-220AB

Part Number

Manufacturer

Description

Stock

Q4004LTTP

Littelfuse Inc

OEM/CM ONLY

525

Q4004LT

Littelfuse Inc

OEM/CM ONLY

2617

Part Number

Manufacturer

Description

Stock

Q4004LT

Littelfuse Inc

IN stock Immediate delivery

190

Part Number

Manufacturer

Description

Stock

Q4004LTTP

Littelfuse Inc

Triacs 400V 4A 33/43V

Part Number

Manufacturer

Description

Stock

Q4004LT

Littelfuse Inc

shipping today

45635

Part Number

Manufacturer

Description

Stock

Q4004LTTP

D# 44564903

Littelfuse Inc

Thyristor Diode Quadrac 400V 4A(RMS) 55A 3-Pin(3+Tab) TO-220AB Isolated Tube

Part Number

Manufacturer

Description

Stock

Q4004LT

mfr

RFQ

6230

Part Number

Manufacturer

Description

Stock

Q4004LT

D# 7936321

Littelfuse Inc

TRIAC, QUADRAC, 400V, 4A, TO-220AB

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

Q4004LT

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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