Discrete Semiconductor Products

SI4448DY-T1-E3

Obsolete

MOSFET N-CH 12V 50A 8SO

Search across all available documentation for this part.

Discrete Semiconductor Products

Obsolete

MOSFET N-CH 12V 50A 8SO

Technical Specifications

Parameters and characteristics for this part

Specification	SI4448DY-T1-E3

Current - Continuous Drain (Id) @ 25°C	50 A
Drain to Source Voltage (Vdss)	12 V
Drive Voltage (Max Rds On, Min Rds On)	4.5 V, 1.8 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs [Max]	150 nC
Input Capacitance (Ciss) (Max) @ Vds	12350 pF
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Power Dissipation (Max)	7.8 W, 3.5 W
Rds On (Max) @ Id, Vgs	1.7 mOhm
Supplier Device Package	8-SOIC
Technology	MOSFET (Metal Oxide)
Vgs (Max)	8 V
Vgs(th) (Max) @ Id	1 V

Part	FET Type	Current - Continuous Drain (Id) @ 25°C	Vgs(th) (Max) @ Id	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Power Dissipation (Max)	Drive Voltage (Max Rds On, Min Rds On)	Package / Case	Package / Case [y]	Package / Case [x]	Drain to Source Voltage (Vdss)	Input Capacitance (Ciss) (Max) @ Vds	Technology	Vgs (Max)	Rds On (Max) @ Id, Vgs	Gate Charge (Qg) (Max) @ Vgs [Max]	Supplier Device Package
Vishay General Semiconductor - Diodes Division SI4448DY-T1-GE3	N-Channel	50 A	1 V	-55 °C	150 °C	Surface Mount	3.5 W 7.8 W	1.8 V 4.5 V	8-SOIC	3.9 mm	0.154 in	12 V	12350 pF	MOSFET (Metal Oxide)	8 V	1.7 mOhm	150 nC	8-SOIC
Vishay General Semiconductor - Diodes Division SI4448DY-T1-E3	N-Channel	50 A	1 V	-55 °C	150 °C	Surface Mount	3.5 W 7.8 W	1.8 V 4.5 V	8-SOIC	3.9 mm	0.154 in	12 V	12350 pF	MOSFET (Metal Oxide)	8 V	1.7 mOhm	150 nC	8-SOIC

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

N-Channel 12 V 50A (Tc) 3.5W (Ta), 7.8W (Tc) Surface Mount 8-SOIC

Technical documentation and resources