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SI4778DY-T1-GE3 N-Channel 25V 8A (Tc) 2.4W (Ta), 5W (Tc) Surface Mount 8-SO
Price & Procurement

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Price Break Unit Price Extended Price
1 0.73000 $0.73
10 0.63400 $6.34
100 0.48950 $48.95
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Product Overview
Digi-Key Part Number SI4778DY-T1-GE3CT-ND
Copy   SI4778DY-T1-GE3CT-ND
Quantity Available 436
Can ship immediately

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Manufacturer Part Number


Copy   SI4778DY-T1-GE3
Description MOSFET N-CH 25V 8A 8-SOIC
Copy   MOSFET N-CH 25V 8A 8-SOIC
Detailed Description

N-Channel 25V 8A (Tc) 2.4W (Ta), 5W (Tc) Surface Mount 8-SO

Copy   N-Channel 25V 8A (Tc) 2.4W (Ta), 5W (Tc) Surface Mount 8-SO
Documents & Media
Datasheets SI4778DY
Video File MOSFET Technologies for Power Conversion
PCN Obsolescence/ EOL Mult Mosfet EOL 30/Aug/2018
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) 25V
Current - Continuous Drain (Id) @ 25°C 8A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V
Rds On (Max) @ Id, Vgs 23 mOhm @ 7A, 10V
Vgs(th) (Max) @ Id 2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 18nC @ 10V
Vgs (Max) ±16V
Input Capacitance (Ciss) (Max) @ Vds 680pF @ 13V
FET Feature -
Power Dissipation (Max) 2.4W (Ta), 5W (Tc)
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 SI4778DY-T1-GE3CT
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : SI4778DY-T1-GE3TR-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $0.25520

00:59:37 11/14/2018