Categories	Discrete Semiconductor Products / Transistors - FETs, MOSFETs - Single
Datasheet	SI4447DY
Standard Package	1
Manufacturer	Vishay Siliconix
Series	TrenchFET®
Packaging	Cut Tape (CT)
Part Status	Active
FET Type	P-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40V
Current - Continuous Drain (Id) @ 25°C	3.3A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	15V, 10V
Rds On (Max) @ Id, Vgs	72mOhm @ 4.5A, 15V
Vgs(th) (Max) @ Id	2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	14nC @ 4.5V
Vgs (Max)	±16V
Input Capacitance (Ciss) (Max) @ Vds	805pF @ 20V
FET Feature	-
Power Dissipation (Max)	1.1W (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)

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RD3L140SPTL1	Rohm Semiconductor, P-Channel 60V 14A (Ta) 20W (Tc) Surface Mount TO-252,	View
NVTFS5116PLWFTAG	ON Semiconductor, P-Channel 60V 6A (Ta) 3.2W (Ta), 21W (Tc) Surface Mount 8-WDFN (3.3x3.3),	View
IRFR9024TRPBF	Vishay Siliconix, P-Channel 60V 8.8A (Tc) 2.5W (Ta), 42W (Tc) Surface Mount D-Pak,	View
IRF9640STRLPBF	Vishay Siliconix, P-Channel 200V 11A (Tc) 3W (Ta), 125W (Tc) Surface Mount D2PAK,	View
BSH201,215	Nexperia USA Inc., P-Channel 60V 300mA (Ta) 417mW (Ta) Surface Mount TO-236AB,	View
ZVP2106GTA	Diodes Incorporated, P-Channel 60V 450mA (Ta) 2W (Ta) Surface Mount SOT-223,	View
AO3403	Alpha & Omega Semiconductor Inc., P-Channel 30V 2.6A (Ta) 1.4W (Ta) Surface Mount SOT-23-3L,	View
IRF9640PBF	Vishay Siliconix, P-Channel 200V 11A (Tc) 125W (Tc) Through Hole TO-220AB,	View
CSD25501F3T	Texas Instruments, P-Channel 20V 3.6A (Ta) 500mW (Ta) Surface Mount 3-LGA (0.73x0.64), FemtoFET™	View
PMV100XPEAR	Nexperia USA Inc., P-Channel 20V 2.4A (Ta) 463mW (Ta), 1.9W (Tc) Surface Mount TO-236AB,	View
PMPB15XP,115	Nexperia USA Inc., P-Channel 12V 8.2A (Ta) 1.7W (Ta), 12.5W (Tc) Surface Mount DFN2020MD-6,	View

SI4447DY-T1-GE3

Part NumberSI4447DY-T1-GE3