Vishay Precision Group TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4944DY-T1-E3 SI4944DY-T1-E3

Manufacturer: Vishay
Win Source Part Number: 716197-SI4944DY-T1-E3
Series: TrenchFET
Packaging: Reel - TR
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
FET Type: 2 N-Channel (Dual)
FET Feature: Logic Level Gate
Current - Continuous Drain (Id) @ 25°C: 9.3A
Power - Max: 1.3W
Part Status: Obsolete(EOL)
Family Name: Si4944DY
Categories: Discrete Semiconductor Products
Manufacturer Homepage: www.vishay.com
Manufacturer Package: 8-SO
Drain Source Voltage: 30V
Vgs(th) (Maximum) @ Id: 3V @ 250μA
Gate Charge (Qg) (Maximum) @ Vgs: 21nC @ 4.5V
Rds On (Maximum) @ Id, Vgs: 9.5 mOhm @ 12.2A, 10V
Alternative Parts (Cross-Reference): TSM4944DCS; TSM4944DCS RL; DMN3015LSD-13;
Introduction Date: October 23, 2003
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: End of life (Obsolete)
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited

MOSFET 2N-CH 30V 9.3A 8SOIC Product overview: SI4944DY-T1-E3 from Vishay / Siliconix is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 30V, 9.3A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 9.3A, MOSFET Transistor, FET, MOSFET Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 289-SI4944DY-T1-E3 can be used for catalog matching and distributor lookup.