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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleHUFA75344S3S
Fairchild Semiconductor
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HUFA75344S3S - Fairchild Semiconductor

Manufacturer Part Number
HUFA75344S3S
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-HUFA75344S3S
ECAD Model
Parts Description
MOSFET N-CH 55V 75A D2PAK
Detailed Description
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Data sheet
HUFA75344S3S.pdf
RoHs Status
ROHS3 Compliant
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Specifications

HUFA75344S3S Tech Specifications
Fairchild Semiconductor - HUFA75344S3S technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - HUFA75344S3S

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Vgs(th) (Max) @ Id 4V @ 250µA  
Vgs (Max) ±20V  
Technology MOSFET (Metal Oxide)  
Supplier Device Package D2PAK (TO-263)  
Series UltraFET™  
Rds On (Max) @ Id, Vgs 8mOhm @ 75A, 10V  
Power Dissipation (Max) 285W (Tc)  
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -55°C ~ 175°C (TJ)  
Mounting Type Surface Mount  
Input Capacitance (Ciss) (Max) @ Vds 3200 pF @ 25 V  
Gate Charge (Qg) (Max) @ Vgs 210 nC @ 20 V  
FET Type N-Channel  
FET Feature -  
Drive Voltage (Max Rds On, Min Rds On) 10V  
Drain to Source Voltage (Vdss) 55 V  
Current - Continuous Drain (Id) @ 25°C 75A (Tc)  

Parts Introduction

Manufacturer Part Number

HUFA75344S3S

Manufacturer

Fairchild (onsemi)

Introduction

This is a discrete N-channel MOSFET transistor with high current capability and low on-resistance.

Product Features and Performance

Supports high drain current up to 75A

Ultra-low on-resistance of 8 mΩ

Wide operating temperature range of -55°C to 175°C

Low gate charge of 210 nC

High voltage rating of 55V

Fast switching speed

Product Advantages

Excellent power efficiency due to low on-resistance

Rugged and reliable performance across wide temperature range

Compact D2PAK (TO-263) package for space-saving designs

Suitable for high-power, high-current applications

Key Technical Parameters

Drain-to-Source Voltage (Vdss): 55V

Gate-to-Source Voltage (Vgs): ±20V

Continuous Drain Current (Id): 75A

On-Resistance (Rds(on)): 8 mΩ

Input Capacitance (Ciss): 3200 pF

Power Dissipation (Tc): 285W

Quality and Safety Features

RoHS3 compliant

Qualified for industrial and automotive applications

Compatibility

Surface mount D2PAK (TO-263) package

Suitable for high-power, high-current circuit designs

Application Areas

Power supplies

Motor drives

Industrial controls

Automotive electronics

Product Lifecycle

Current production, no plans for discontinuation

Replacement and upgrade options available from onsemi

Key Reasons to Choose

Excellent power efficiency and performance

Rugged and reliable across wide temperature range

Compact and space-saving package

Suitable for high-power, high-current applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor HUFA75344S3S

Product Attribute HUFA75344S3S HUFA75344S3 HUFA75345S3S HUFA75345P3
Part Number HUFA75344S3S HUFA75344S3 HUFA75345S3S HUFA75345P3
Manufacturer Fairchild Semiconductor onsemi onsemi Fairchild Semiconductor
Drive Voltage (Max Rds On, Min Rds On) 10V 10V 10V 10V
Drain to Source Voltage (Vdss) 55 V 55 V 55 V 55 V
FET Type N-Channel N-Channel N-Channel N-Channel
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-262-3 Long Leads, I²Pak, TO-262AA TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-220-3
Package Tube Tube Tube Tube
FET Feature - - - -
Power Dissipation (Max) 285W (Tc) 285W (Tc) 325W (Tc) 325W (Tc)
Supplier Device Package D2PAK (TO-263) I2PAK (TO-262) D²PAK (TO-263) TO-220-3
Vgs(th) (Max) @ Id 4V @ 250µA 4V @ 250µA 4V @ 250µA 4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 210 nC @ 20 V 210 nC @ 20 V 275 nC @ 20 V 275 nC @ 20 V
Input Capacitance (Ciss) (Max) @ Vds 3200 pF @ 25 V 3200 pF @ 25 V 4000 pF @ 25 V 4000 pF @ 25 V
Mounting Type Surface Mount Through Hole Surface Mount Through Hole
Rds On (Max) @ Id, Vgs 8mOhm @ 75A, 10V 8mOhm @ 75A, 10V 7mOhm @ 75A, 10V 7mOhm @ 75A, 10V
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Series UltraFET™ UltraFET™ UltraFET™ UltraFET™
Current - Continuous Drain (Id) @ 25°C 75A (Tc) 75A (Tc) 75A (Tc) 75A (Tc)
Vgs (Max) ±20V ±20V ±20V ±20V
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)

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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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Fairchild Semiconductor

HUFA75344S3S

Fairchild Semiconductor
32D-HUFA75344S3S

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