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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleSI4448DY-T1-E3
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SI4448DY-T1-E3 - Vishay Siliconix

Manufacturer Part Number
SI4448DY-T1-E3
Manufacturer
Vishay / Siliconix
Allelco Part Number
32D-SI4448DY-T1-E3
ECAD Model
Parts Description
MOSFET N-CH 12V 50A 8SO
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
SI4448DY.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 4050

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Specifications

SI4448DY-T1-E3 Tech Specifications
Vishay Siliconix - SI4448DY-T1-E3 technical specifications, attributes, parameters and parts with similar specifications to Vishay Siliconix - SI4448DY-T1-E3

Product Attribute Attribute Value  
Manufacturer Vishay / Siliconix  
Vgs(th) (Max) @ Id 1V @ 250µA  
Vgs (Max) ±8V  
Technology MOSFET (Metal Oxide)  
Supplier Device Package 8-SOIC  
Series TrenchFET®  
Rds On (Max) @ Id, Vgs 1.7mOhm @ 20A, 4.5V  
Power Dissipation (Max) 3.5W (Ta), 7.8W (Tc)  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Input Capacitance (Ciss) (Max) @ Vds 12350 pF @ 6 V  
Gate Charge (Qg) (Max) @ Vgs 150 nC @ 4.5 V  
FET Type N-Channel  
FET Feature -  
Drive Voltage (Max Rds On, Min Rds On) 1.8V, 4.5V  
Drain to Source Voltage (Vdss) 12 V  
Current - Continuous Drain (Id) @ 25°C 50A (Tc)  
Base Product Number SI4448  

Environmental & Export Classifications

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

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Siliconix SI4448DY-T1-E3

Product Attribute SI4448DY-T1-E3 SI4447DY-T1-E3 SI4447DY-T1-GE3 SI4451DY-T1-E3
Part Number SI4448DY-T1-E3 SI4447DY-T1-E3 SI4447DY-T1-GE3 SI4451DY-T1-E3
Manufacturer Vishay Siliconix Vishay Siliconix Vishay Siliconix Vishay Siliconix
FET Type N-Channel P-Channel P-Channel P-Channel
Base Product Number SI4448 SI4447 SI4447 SI4451
Drain to Source Voltage (Vdss) 12 V 40 V 40 V 12 V
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Input Capacitance (Ciss) (Max) @ Vds 12350 pF @ 6 V 805 pF @ 20 V 805 pF @ 20 V -
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Series TrenchFET® TrenchFET® TrenchFET® TrenchFET®
Rds On (Max) @ Id, Vgs 1.7mOhm @ 20A, 4.5V 72mOhm @ 4.5A, 15V 72mOhm @ 4.5A, 15V 8.25mOhm @ 14A, 4.5V
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 Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Gate Charge (Qg) (Max) @ Vgs 150 nC @ 4.5 V 14 nC @ 4.5 V 14 nC @ 4.5 V 120 nC @ 4.5 V
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Power Dissipation (Max) 3.5W (Ta), 7.8W (Tc) 1.1W (Ta) 1.1W (Ta) 1.5W (Ta)
Drive Voltage (Max Rds On, Min Rds On) 1.8V, 4.5V 15V, 10V 15V, 10V 1.8V, 4.5V
Vgs (Max) ±8V ±16V ±16V ±8V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Vgs(th) (Max) @ Id 1V @ 250µA 2.2V @ 250µA 2.2V @ 250µA 800mV @ 850µA
Current - Continuous Drain (Id) @ 25°C 50A (Tc) 3.3A (Ta) 3.3A (Ta) 10A (Ta)
FET Feature - - - -

SI4448DY-T1-E3 Datasheet PDF

Download SI4448DY-T1-E3 pdf datasheets and Vishay Siliconix documentation for SI4448DY-T1-E3 - Vishay Siliconix.

Datasheets
SI4448DY.pdf
PCN Assembly/Origin
Multiple Fabracation Changes09/Jul/2014.pdf
PCN Obsolescence/ EOL
SIL-0392016 16/Dec/2016.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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SI4448DY-T1-E3 Image

SI4448DY-T1-E3

Vishay Siliconix
32D-SI4448DY-T1-E3

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