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SI4866BDY-T1-E3 N-Channel 12V 21.5A (Tc) 4.45W (Tc) Surface Mount 8-SO
Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 1.42000 $1.42
10 1.26100 $12.61
100 0.99630 $99.63
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Product Overview
Digi-Key Part Number SI4866BDY-T1-E3CT-ND
Copy   SI4866BDY-T1-E3CT-ND
Quantity Available 471
Can ship immediately

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Manufacturer Part Number


Copy   SI4866BDY-T1-E3
Description MOSFET N-CH 12V 21.5A 8-SOIC
Copy   MOSFET N-CH 12V 21.5A 8-SOIC
Detailed Description

N-Channel 12V 21.5A (Tc) 4.45W (Tc) Surface Mount 8-SO

Copy   N-Channel 12V 21.5A (Tc) 4.45W (Tc) Surface Mount 8-SO
Documents & Media
Datasheets SI4866BDY
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) 12V
Current - Continuous Drain (Id) @ 25°C 21.5A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 1.8V, 4.5V
Rds On (Max) @ Id, Vgs 5.3 mOhm @ 12A, 4.5V
Vgs(th) (Max) @ Id 1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 80nC @ 4.5V
Vgs (Max) ±8V
Input Capacitance (Ciss) (Max) @ Vds 5020pF @ 6V
FET Feature -
Power Dissipation (Max) 4.45W (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)
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Additional Resources
Standard Package ? 1
Other Names SI4866BDY-T1-E3CT
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : SI4866BDY-T1-E3TR-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $0.55271

22:45:06 10/21/2018