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HomeProductsDiscrete Semiconductor ProductsThyristors - TRIACsQ8008LH4
Q8008LH4 Image
Image may be representation.
See specifications for product details.

Q8008LH4 - Littelfuse Inc.

Manufacturer Part Number
Q8008LH4
Manufacturer
Littelfuse
Allelco Part Number
32D-Q8008LH4
ECAD Model
Parts Description
TRIAC ALTERNISTOR 800V 8A TO220
Detailed Description
Package
TO-220-3 Isolated Tab
Data sheet
Lxx08xx, Qxx08xx, Qxx08xHx Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 4010

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Quantity

Specifications

Q8008LH4 Tech Specifications
Littelfuse Inc. - Q8008LH4 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - Q8008LH4

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Off State 800 V  
Voltage - Gate Trigger (Vgt) (Max) 1.3 V  
Triac Type Alternistor - Snubberless  
Supplier Device Package TO-220 Isolated Tab  
Series -  
Package / Case TO-220-3 Isolated Tab  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TJ)  
Mounting Type Through Hole  
Current - On State (It (RMS)) (Max) 8 A  
Current - Non Rep. Surge 50, 60Hz (Itsm) 83A, 100A  
Current - Hold (Ih) (Max) 35 mA  
Current - Gate Trigger (Igt) (Max) 35 mA  
Configuration Single  
Base Product Number Q8008  

Parts Introduction

Manufacturer Part Number

Q8008LH4

Manufacturer

Littelfuse

Introduction

The Littelfuse Q8008LH4 is a high-voltage, high-current thyristor/TRIAC device designed for a wide range of industrial and commercial applications. It features a unique Alternistor - Snubberless design that provides improved performance and reliability compared to traditional TRIAC devices.

Product Features and Performance

High Off-State Voltage: 800V

High On-State Current: 8A RMS

Low Gate Trigger Voltage: 1.3V Max

High Non-Repetitive Surge Current: 83A / 100A

Wide Operating Temperature Range: -40°C to 125°C

Through-Hole Mounting in TO-220 Isolated Tab Package

Product Advantages

Snubberless design for improved reliability and performance

High voltage and current handling capabilities

Low gate triggering requirements for easy control

Robust thermal management in TO-220 package

Suitable for a wide range of industrial and commercial applications

Key Reasons to Choose This Product

Proven Littelfuse quality and reliability

Versatile performance for demanding applications

Cost-effective solution for high-voltage, high-current needs

Convenient through-hole mounting configuration

Quality and Safety Features

Designed and manufactured to rigorous quality standards

Robust construction for reliable long-term operation

Thermal protection against overcurrent and overheating

Compatibility

The Q8008LH4 is compatible with a wide range of industrial control systems, power electronics, and other applications requiring high-voltage, high-current thyristor/TRIAC functionality.

Application Areas

Industrial motor control

Power regulation and switching

Heating, ventilation, and air conditioning (HVAC) systems

Lighting control and dimming

Welding equipment

Medical equipment

Railway and transportation systems

Product Lifecycle

The Q8008LH4 is a discontinued product at our website's sales team. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. Q8008LH4

Product Attribute Q8008LH4 Q8015L5 Q8012RH5TP Q8010N5RP
Part Number Q8008LH4 Q8015L5 Q8012RH5TP Q8010N5RP
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage - Gate Trigger (Vgt) (Max) 1.3 V 2 V 1.3 V 1.3 V
Configuration Single Single Single Single
Mounting Type Through Hole Through Hole Through Hole Surface Mount
Package / Case TO-220-3 Isolated Tab TO-220-3 Isolated Tab TO-220-3 TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Current - Gate Trigger (Igt) (Max) 35 mA 50 mA 50 mA 50 mA
Triac Type Alternistor - Snubberless Standard Alternistor - Snubberless Standard
Current - Hold (Ih) (Max) 35 mA 70 mA 50 mA 50 mA
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Base Product Number Q8008 Q8015 Q8012 Q8010
Supplier Device Package TO-220 Isolated Tab TO-220 Isolated Tab TO-220AB TO-263 (D2Pak)
Current - Non Rep. Surge 50, 60Hz (Itsm) 83A, 100A 167A, 200A 110A, 120A 100A, 120A
Current - On State (It (RMS)) (Max) 8 A 15 A 12 A 10 A
Package Bulk Bulk Tube Tape & Reel (TR)
Series - - Qxx12xHx -
Voltage - Off State 800 V 800 V 800 V 800 V

Q8008LH4 Datasheet PDF

Download Q8008LH4 pdf datasheets and Littelfuse Inc. documentation for Q8008LH4 - Littelfuse Inc..

Datasheets
Lxx08xx, Qxx08xx, Qxx08xHx Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Q8008LH4 Image

Q8008LH4

Littelfuse Inc.
32D-Q8008LH4

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