Discrete Semiconductor Products

IRFU7740PBF

Obsolete

INFINEON

STRONGIRFET™ N-CHANNEL POWER MOSFET ; IPAK TO-251 PACKAGE; 7.2 MOHM;

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DocumentsIR Part Numbering System Datasheet

Discrete Semiconductor Products

IRFU7740PBF

Obsolete

INFINEON

STRONGIRFET™ N-CHANNEL POWER MOSFET ; IPAK TO-251 PACKAGE; 7.2 MOHM;

Deep-Dive with AI

DocumentsIR Part Numbering System Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	IRFU7740PBF

Current - Continuous Drain (Id) @ 25°C	87 A
Drain to Source Voltage (Vdss)	75 V
Drive Voltage (Max Rds On, Min Rds On)	10 V, 6 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	126 nC
Input Capacitance (Ciss) (Max) @ Vds [Max]	4430 pF
Mounting Type	Through Hole
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	TO-251-3 Short Leads, TO-251AA, IPAK
Power Dissipation (Max) [Max]	140 W
Rds On (Max) @ Id, Vgs	7.2 mOhm
Supplier Device Package	IPAK (TO-251AA)
Technology	MOSFET (Metal Oxide)
Vgs (Max)	20 V
Vgs(th) (Max) @ Id	3.7 V

IRFU7740 Series

Part	Power Dissipation (Max) [Max]	FET Type	Input Capacitance (Ciss) (Max) @ Vds [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Rds On (Max) @ Id, Vgs	Gate Charge (Qg) (Max) @ Vgs	Technology	Mounting Type	Drain to Source Voltage (Vdss)	Vgs (Max)	Vgs(th) (Max) @ Id	Package / Case	Supplier Device Package	Drive Voltage (Max Rds On, Min Rds On)	Current - Continuous Drain (Id) @ 25°C
INFINEON IRFU7740PBF	140 W	N-Channel	4430 pF	175 °C	-55 °C	7.2 mOhm	126 nC	MOSFET (Metal Oxide)	Through Hole	75 V	20 V	3.7 V	IPAK TO-251-3 Short Leads TO-251AA	IPAK (TO-251AA)	6 V 10 V	87 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

IRFU7740 Series

The StrongIRFET™ power MOSFET family is optimized for low RDS(on) and high current capability. The devices are ideal for low frequency applications requiring performance and ruggedness. The comprehensive portfolio addresses a broad range of applications including DC motors, battery management systems, inverters, and DC-DC converters.

Documents

Technical documentation and resources