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SI4378DY-T1-GE3 N-Channel 20V 19A (Ta) 1.6W (Ta) Surface Mount 8-SO
Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 2.24000 $2.24
10 2.02700 $20.27
100 1.62870 $162.87
500 1.26678 $633.39
1,000 1.04962 $1,049.62
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Product Overview
Digi-Key Part Number SI4378DY-T1-GE3CT-ND
Copy   SI4378DY-T1-GE3CT-ND
Quantity Available 2,470
Can ship immediately

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Manufacturer Part Number


Copy   SI4378DY-T1-GE3
Description MOSFET N-CH 20V 19A 8-SOIC
Copy   MOSFET N-CH 20V 19A 8-SOIC
Detailed Description

N-Channel 20V 19A (Ta) 1.6W (Ta) Surface Mount 8-SO

Copy   N-Channel 20V 19A (Ta) 1.6W (Ta) Surface Mount 8-SO
Documents & Media
Datasheets Si4378DY
Video File MOSFET Technologies for Power Conversion
PCN Obsolescence/ EOL Mult Mosfet EOL 30/Aug/2018
PCN Assembly/Origin Multiple Fabracation Changes09/Jul/2014
Product Attributes Select All
Manufacturer Vishay Siliconix
Series TrenchFET®
Packaging ? Cut Tape (CT) ?
Part Status Last Time Buy
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 20V
Current - Continuous Drain (Id) @ 25°C 19A (Ta)
Drive Voltage (Max Rds On, Min Rds On) 2.5V, 4.5V
Rds On (Max) @ Id, Vgs 2.7 mOhm @ 25A, 4.5V
Vgs(th) (Max) @ Id 1.8V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 55nC @ 4.5V
Vgs (Max) ±12V
Input Capacitance (Ciss) (Max) @ Vds 8500pF @ 10V
FET Feature -
Power Dissipation (Max) 1.6W (Ta)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Supplier Device Package 8-SO
Package / Case 8-SOIC (0.154", 3.90mm Width)
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 1
Other Names SI4378DY-T1-GE3CT
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : SI4378DY-T1-GE3TR-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 2,500 - Immediate
  • Unit Price: $0.94877

21:36:27 1/23/2019