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HomeProductsDiscrete Semiconductor ProductsThyristors - SCRsS4040NQRP
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S4040NQRP - Littelfuse Inc.

Manufacturer Part Number
S4040NQRP
Manufacturer
Littelfuse
Allelco Part Number
32D-S4040NQRP
ECAD Model
Parts Description
SCR 400V 40A TO263
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Data sheet
SCR Product Guide, 1A-70A.pdf
S4040xQx Series.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8077

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Specifications

S4040NQRP Tech Specifications
Littelfuse Inc. - S4040NQRP technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - S4040NQRP

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - On State (Vtm) (Max) 1.8 V  
Voltage - Off State 400 V  
Voltage - Gate Trigger (Vgt) (Max) 1.5 V  
Supplier Device Package TO-263 (D2Pak)  
Series -  
SCR Type Standard Recovery  
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Current - On State (It (RMS)) (Max) 40 A  
Current - On State (It (AV)) (Max) 25 A  
Current - Off State (Max) 10 µA  
Current - Non Rep. Surge 50, 60Hz (Itsm) 430A, 520A  
Current - Hold (Ih) (Max) 60 mA  
Current - Gate Trigger (Igt) (Max) 40 mA  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8541.30.0080

Parts Introduction

Manufacturer Part Number

S4040NQRP

Manufacturer

littelfuse

Introduction

The S4040NQRP is a high-performance Surface Mount Device (SMD) Thyristor/SCR (Silicon Controlled Rectifier) from Littelfuse. It is designed for a wide range of industrial, commercial, and consumer electronics applications that require reliable and efficient power switching and control.

Product Features and Performance

400V Off-State Voltage

5V Maximum Gate Trigger Voltage

40mA Maximum Gate Trigger Current

8V Maximum On-State Voltage

25A Maximum Average On-State Current

40A Maximum RMS On-State Current

60mA Maximum Hold Current

10µA Maximum Off-State Current

430A/520A Non-Repetitive Surge Current (50Hz/60Hz)

Standard Recovery SCR Type

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

Surface Mount (SMD) Packaging: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Product Advantages

Compact surface mount package for efficient board space utilization

High voltage and current handling capabilities

Reliable and robust performance for demanding applications

Suitable for a wide range of industrial, commercial, and consumer electronics uses

Key Reasons to Choose This Product

Excellent power switching and control capabilities

Compact and space-saving surface mount design

Proven reliability and durability for long-term, reliable operation

Wide operating temperature range for versatile applications

Cost-effective solution for power control and management needs

Quality and Safety Features

Rigorously tested to ensure high quality and reliability

Compliance with relevant safety and regulatory standards

Compatibility

The S4040NQRP is compatible with a variety of power electronics, industrial control, and consumer appliance applications that require efficient and reliable power switching and control.

Application Areas

Industrial automation and control systems

Motor drives and control

Power supplies and power management

Home appliances and consumer electronics

Lighting and HVAC control systems

Renewable energy systems and inverters

Product Lifecycle

The S4040NQRP is an active and currently available product from Littelfuse. There are no known equivalent or alternative models available at this time. For the most up-to-date information or to inquire about availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. S4040NQRP

Product Attribute S4040NQRP S4040NQ3RP S402BS1RP S402BSRP
Part Number S4040NQRP S4040NQ3RP S402BS1RP S402BSRP
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Current - On State (It (RMS)) (Max) 40 A 40 A 1.5 A 1.5 A
Current - Gate Trigger (Igt) (Max) 40 mA 40 mA 100 µA 200 µA
SCR Type Standard Recovery Standard Recovery Sensitive Gate Sensitive Gate
Current - Hold (Ih) (Max) 60 mA 60 mA 3 mA 5 mA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package TO-263 (D2Pak) TO-263 (D2Pak) SOT-89 SOT-89
Voltage - On State (Vtm) (Max) 1.8 V 1.8 V 1.7 V 1.7 V
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-243AA TO-243AA
Series - - EV EV
Current - On State (It (AV)) (Max) 25 A 25 A 950 mA 950 mA
Current - Non Rep. Surge 50, 60Hz (Itsm) 430A, 520A 430A, 520A 12.5A, 15A 12.5A, 15A
Voltage - Gate Trigger (Vgt) (Max) 1.5 V 1.5 V 800 mV 800 mV
Current - Off State (Max) 10 µA 10 µA 5 µA 5 µA
Voltage - Off State 400 V 400 V 400 V 400 V

S4040NQRP Datasheet PDF

Download S4040NQRP pdf datasheets and Littelfuse Inc. documentation for S4040NQRP - Littelfuse Inc..

HTML Datasheet
SCR Product Guide, 1A-70A.pdf S4040xQx Series.pdf
PCN Design/Specification
TO-220,TO-263, TO218 Thyristor Solder Paste 11/Oct.pdf TO-220 to TO-263 30/Oct/2015.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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S4040NQRP

Littelfuse Inc.
32D-S4040NQRP

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