Vishay IRFI730G Type N-Channel Power MOSFET, 3.7 A, 400 V Enhancement, 3-Pin TO-220 IRFI730GPBF

RS Stock No.:: 542-9686
Mfr. Part No.:: IRFI730GPBF
Manufacturer:: Vishay

Vishay IRFI730G Type N-Channel Power MOSFET, 3.7 A, 400 V Enhancement, 3-Pin TO-220 IRFI730GPBF

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HK$22.90

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*price indicative

RS Stock No.:: 542-9686
Mfr. Part No.:: IRFI730GPBF
Manufacturer:: Vishay

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Vishay
	Product Type	Power MOSFET
	Channel Type	Type N
	Maximum Continuous Drain Current Id	3.7A
	Maximum Drain Source Voltage Vds	400V
	Series	IRFI730G
	Package Type	TO-220
	Mount Type	Through Hole
	Pin Count	3
	Maximum Drain Source Resistance Rds	1Ω
	Channel Mode	Enhancement
	Minimum Operating Temperature	-55°C
	Typical Gate Charge Qg @ Vgs	38nC
	Forward Voltage Vf	1.6V
	Maximum Power Dissipation Pd	35W
	Maximum Gate Source Voltage Vgs	20V
	Maximum Operating Temperature	150°C
	Standards/Approvals	RoHS
	Width	4.8mm
	Length	10.3mm
	Height	9.8mm
	Automotive Standard	No

	Select all
	Brand Vishay
	Product Type Power MOSFET
	Channel Type Type N
	Maximum Continuous Drain Current Id 3.7A
	Maximum Drain Source Voltage Vds 400V
	Series IRFI730G
	Package Type TO-220
	Mount Type Through Hole
	Pin Count 3
	Maximum Drain Source Resistance Rds 1Ω
	Channel Mode Enhancement
	Minimum Operating Temperature -55°C
	Typical Gate Charge Qg @ Vgs 38nC
	Forward Voltage Vf 1.6V
	Maximum Power Dissipation Pd 35W
	Maximum Gate Source Voltage Vgs 20V
	Maximum Operating Temperature 150°C
	Standards/Approvals RoHS
	Width 4.8mm
	Length 10.3mm
	Height 9.8mm
	Automotive Standard No

Vishay IRFI730G Series Power MOSFET, 400V Maximum Drain Source Voltage, 3.7A Maximum Continuous Drain Current - IRFI730GPBF

This power MOSFET is a high-voltage, N-channel switching transistor designed for through-hole mounting in power conversion and control circuits. It operates in enhancement mode and is suitable where compact TO-220 packaging and moderate current handling are required. The device is rated to operate across a wide ambient temperature span and complies with RoHS environmental restrictions.

Features and Benefits:

• 400V drain-to-source rating enables high-voltage switching
• 3.7A continuous drain current supports moderate load currents
• 1Ω maximum Rds(on) reduces conduction losses under load
• 35W power dissipation allows sustained thermal performance
• 38nC typical gate charge gives predictable switching behaviour
• 20V gate rating permits standard gate-drive voltages

Applications

• Used for switching in industrial power supplies
• Suitable for motor control in low-power drives
• Ideal for high-voltage LED driver stages
• Can be used for inverter front-end switching
• Used with discrete power control modules

What package and mounting style does it use?

It is supplied in a TO-220 package and intended for through-hole mounting, facilitating heatsinking on standard panels.

What thermal range can be expected during operation?

The component is specified to operate from -55°C up to 150°C, making it suitable for demanding thermal environments.

What gate-drive constraints should be observed?

The gate-to-source absolute rating is ±20V, so drive circuits should remain within this limit to avoid damage.

Is this device suitable for automotive qualification?

It is not specified as an automotive-standard part

selection should consider automotive qualification requirements separately.