Vishay IRF840S Type N-Channel Power MOSFET, 8 A, 500 V Enhancement, 3-Pin TO-263 IRF840SPBF

RS庫存編號:: 708-4752
Distrelec 貨號:: 304-36-067
製造零件編號:: IRF840SPBF
製造商:: Vishay

Vishay IRF840S Type N-Channel Power MOSFET, 8 A, 500 V Enhancement, 3-Pin TO-263 IRF840SPBF

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小計（1 包，共 5 件）*

TWD275.00

(不含稅)

TWD288.75

訂單超過 $1,300.00 免費送貨

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單位	每單位	每包*
5 +	TWD55.00	TWD275.00

* 參考價格

RS庫存編號:: 708-4752
Distrelec 貨號:: 304-36-067
製造零件編號:: IRF840SPBF
製造商:: Vishay

規格

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產品詳細資訊

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選取全部	屬性	值
	品牌	Vishay
	Product Type	Power MOSFET
	Channel Type	Type N
	Maximum Continuous Drain Current Id	8A
	Maximum Drain Source Voltage Vds	500V
	Series	IRF840S
	Package Type	TO-263
	Mount Type	Surface
	Pin Count	3
	Maximum Drain Source Resistance Rds	850mΩ
	Channel Mode	Enhancement
	Maximum Gate Source Voltage Vgs	20V
	Maximum Power Dissipation Pd	125W
	Typical Gate Charge Qg @ Vgs	63nC
	Forward Voltage Vf	2V
	Minimum Operating Temperature	-55°C
	Maximum Operating Temperature	150°C
	Length	10.41mm
	Height	4.83mm
	Width	9.65mm
	Standards/Approvals	RoHS
	Automotive Standard	No

	選取全部
	品牌 Vishay
	Product Type Power MOSFET
	Channel Type Type N
	Maximum Continuous Drain Current Id 8A
	Maximum Drain Source Voltage Vds 500V
	Series IRF840S
	Package Type TO-263
	Mount Type Surface
	Pin Count 3
	Maximum Drain Source Resistance Rds 850mΩ
	Channel Mode Enhancement
	Maximum Gate Source Voltage Vgs 20V
	Maximum Power Dissipation Pd 125W
	Typical Gate Charge Qg @ Vgs 63nC
	Forward Voltage Vf 2V
	Minimum Operating Temperature -55°C
	Maximum Operating Temperature 150°C
	Length 10.41mm
	Height 4.83mm
	Width 9.65mm
	Standards/Approvals RoHS
	Automotive Standard No

COO (Country of Origin):: CN

Vishay IRF840S Series Power MOSFET, 500V Drain Source Voltage, 8A Maximum Continuous Drain Current - IRF840SPBF

This power MOSFET is a surface-mount N-channel device designed for switching and high-voltage applications in industrial electronics. It offers a high drain-source voltage rating and is intended for use where robust power handling and elevated temperature tolerance are required. The device suits assembly on modern boards and systems within automation and electrical equipment.

Features and Benefits:

• 500V drain-source rating enabling high-voltage switching capability • 8A continuous drain current supporting moderate current loads • 850mΩ Rds(on) minimises conduction losses in low-duty circuits • 63nC typical gate charge facilitating predictable drive requirements • 125W power dissipation allowing substantial heat handling at rated conditions • 20V maximum gate-source voltage protecting against excessive drive voltage

Applications

• Suitable for industrial motor drive front-ends requiring high voltage switching • Ideal for switch-mode power supplies handling elevated line voltages • Used for electronic ballast and lighting control in commercial installations • Can be used for power conversion stages in automation controllers • Used with thermal management systems where elevated junction temperature is expected

What mounting style does the device require on a PCB?

It is supplied in a TO-263 surface-mount package requiring a heatsink-capable PCB footprint and soldering for thermal conduction.

What temperature range can it operate within for harsh environments?

The component is specified to function down to -55°C and up to 150°C, supporting high-temperature applications.

How many electrical connections are present for circuit integration?

It has three pins for gate, drain and source connections suitable for standard MOSFET control schemes.

Is it suitable as a direct automotive-grade replacement?

Although not specified to automotive standards, its electrical ratings may match some replacement needs where automotive approvals are not mandatory.