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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleSI4425DY
Fairchild Semiconductor
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SI4425DY - Fairchild Semiconductor

Manufacturer Part Number
SI4425DY
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-SI4425DY
ECAD Model
Parts Description
P-CHANNEL MOSFET
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
SI4425DY.pdf
RoHs Status
ROHS3 Compliant
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In stock: 5260

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Specifications

SI4425DY Tech Specifications
Fairchild Semiconductor - SI4425DY technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - SI4425DY

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Vgs(th) (Max) @ Id 3V @ 250µA  
Vgs (Max) ±20V  
Technology MOSFET (Metal Oxide)  
Supplier Device Package 8-SOIC  
Series PowerTrench™  
Rds On (Max) @ Id, Vgs 14mOhm @ 11A, 10V  
Power Dissipation (Max) 1W (Ta)  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Input Capacitance (Ciss) (Max) @ Vds 3000 pF @ 15 V  
Gate Charge (Qg) (Max) @ Vgs 42 nC @ 5 V  
FET Type P-Channel  
FET Feature -  
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V  
Drain to Source Voltage (Vdss) 30 V  
Current - Continuous Drain (Id) @ 25°C 11A (Ta)  

Parts Introduction

Manufacturer Part Number

SI4425DY

Manufacturer

Fairchild (onsemi)

Introduction

Discrete Semiconductor Product

Single Transistor FET, MOSFET

Product Features and Performance

Low on-resistance

Fast switching speed

Suitable for power conversion and control applications

Product Advantages

RoHS3 compliant

Wide operating temperature range (-55°C to 150°C)

Low input capacitance

Low power dissipation

Key Technical Parameters

30V drain-to-source voltage (Vdss)

±20V gate-to-source voltage (Vgs)

14mΩ on-resistance (Rds(on)) at 11A, 10V

11A continuous drain current (Id) at 25°C

3000pF input capacitance (Ciss) at 15V

1W power dissipation (Pd) at 25°C

Quality and Safety Features

MOSFET (Metal Oxide Semiconductor Field-Effect Transistor) technology

Surface mount package (8-SOIC)

Compliant with RoHS3 directive

Compatibility

Suitable for power conversion and control applications

Application Areas

Switching power supplies

Motor drives

Battery chargers

Lighting control

General power management

Product Lifecycle

Current production

Availability of replacements or upgrades

Key Reasons to Choose This Product

Low on-resistance for high efficiency

Fast switching speed for high-frequency applications

Wide operating temperature range for versatile use

Low input capacitance for easy driving

Low power dissipation for compact design

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor SI4425DY

Product Attribute SI4425DY SI4426DY-T1-E3 SI4425FDY-T1-GE3 SI4427BDY-T1-E3
Part Number SI4425DY SI4426DY-T1-E3 SI4425FDY-T1-GE3 SI4427BDY-T1-E3
Manufacturer Fairchild Semiconductor Vishay Siliconix Vishay Siliconix Vishay Siliconix
Series PowerTrench™ TrenchFET® TrenchFET® Gen IV TrenchFET®
Current - Continuous Drain (Id) @ 25°C 11A (Ta) 6.5A (Ta) 12.7A (Ta), 18.3A (Tc) 9.7A (Ta)
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Vgs (Max) ±20V ±12V +16V, -20V ±12V
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V 2.5V, 4.5V 4.5V, 10V 2.5V, 10V
Rds On (Max) @ Id, Vgs 14mOhm @ 11A, 10V 25mOhm @ 8.5A, 4.5V 9.5mOhm @ 10A, 10V 10.5mOhm @ 12.6A, 10V
Drain to Source Voltage (Vdss) 30 V 20 V 30 V 30 V
FET Type P-Channel N-Channel P-Channel P-Channel
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
FET Feature - - - -
Input Capacitance (Ciss) (Max) @ Vds 3000 pF @ 15 V - 1620 pF @ 15 V -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Gate Charge (Qg) (Max) @ Vgs 42 nC @ 5 V 50 nC @ 4.5 V 41 nC @ 10 V 70 nC @ 4.5 V
Vgs(th) (Max) @ Id 3V @ 250µA 1.4V @ 250µA 2.2V @ 250µA 1.4V @ 250µA
Power Dissipation (Max) 1W (Ta) 1.5W (Ta) 2.3W (Ta), 4.8W (Tc) 1.5W (Ta)
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)

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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

SI4425DY

Fairchild Semiconductor
32D-SI4425DY

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