IRLB8743PBF

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Part Number	IRLB8743PBF
Manufacturer	Infineon Technologies
Category	Discrete Semiconductor › Transistors - FETs, MOSFETs - Single
Description	MOSFET N-CH 30V 78A TO220AB
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	IRLB8743PBF PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 08 - Dec 12 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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IRLB8743PBF Specifications

Part Number:	IRLB8743PBF
Brand:	Infineon Technologies
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - FETs, MOSFETs - Single
Manufacturer:	Infineon Technologies
Product Status:	Active
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	30 V
Current - Continuous Drain (Id) @ 25°C:	78A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Rds On (Max) @ Id, Vgs:	3.2mOhm @ 40A, 10V
Vgs(th) (Max) @ Id:	2.35V @ 100µA
Gate Charge (Qg) (Max) @ Vgs:	54 nC @ 4.5 V
Vgs (Max):	±20V
Input Capacitance (Ciss) (Max) @ Vds:	5110 pF @ 15 V
FET Feature:	-
Power Dissipation (Max):	140W (Tc)
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3

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