Categories	Discrete Semiconductor Products / Transistors - FETs, MOSFETs - Single
Datasheet	SI4421DY
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)	20V
Current - Continuous Drain (Id) @ 25°C	10A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	1.8V, 4.5V
Rds On (Max) @ Id, Vgs	8.75mOhm @ 14A, 4.5V
Vgs(th) (Max) @ Id	800mV @ 850µA
Gate Charge (Qg) (Max) @ Vgs	125nC @ 4.5V
Vgs (Max)	±8V
FET Feature	-
Power Dissipation (Max)	1.5W (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)

AO3423	Alpha & Omega Semiconductor Inc., P-Channel 20V 2A (Ta) 1.4W (Ta) Surface Mount SOT-23-3L,	View
DMP22D4UFA-7B	Diodes Incorporated, P-Channel 20V 330mA (Ta) 400mW (Ta) Surface Mount 3-DFN0806H4,	View
TSM150P03PQ33 RGG	Taiwan Semiconductor Corporation, P-Channel 30V 36A (Tc) 27.8W (Tc) Surface Mount 8-PDFN (3x3),	View
IRFR6215TRPBF	Infineon Technologies, P-Channel 150V 13A (Tc) 110W (Tc) Surface Mount D-Pak, HEXFET®	View
FJ6K01010L	Panasonic Electronic Components, P-Channel 12V 4A (Ta) 700mW (Ta) Surface Mount WSMini6-F1-B,	View
IRFD9024PBF	Vishay Siliconix, P-Channel 60V 1.6A (Ta) 1.3W (Ta) Through Hole 4-DIP, Hexdip, HVMDIP,	View
SI4413ADY-T1-E3	Vishay Siliconix, P-Channel 30V 10.5A (Ta) 1.5W (Ta) Surface Mount 8-SO, TrenchFET®	View
SI2307BDS-T1-GE3	Vishay Siliconix, P-Channel 30V 2.5A (Ta) 750mW (Ta) Surface Mount, TrenchFET®	View
FDS6673BZ	ON Semiconductor, P-Channel 30V 14.5A (Ta) 2.5W (Ta) Surface Mount 8-SOIC, PowerTrench®	View
PMN48XP,115	Nexperia USA Inc., P-Channel 20V 4.1A (Ta) 530mW (Ta), 6.25W (Tc) Surface Mount 6-TSOP,	View
DMP1200UFR4-7	Diodes Incorporated, P-Channel 12V 2A (Ta) 480mW (Ta) Surface Mount X2-DFN1010-3,	View
BSS83PH6327XTSA1	Infineon Technologies, P-Channel 60V 330mA (Ta) 360mW (Ta) Surface Mount SOT-23-3, SIPMOS®	View

SI4421DY-T1-GE3

Part NumberSI4421DY-T1-GE3