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IRFS4321TRLPBF

Name: Infineon IRFS4321TRLPBF
Brand: Infineon Technologies
SKU: 942-IRFS4321TRLPBF
Price: 3.24 EUR
Availability: InStock

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Mouser No:

942-IRFS4321TRLPBF

Mfr. No:

IRFS4321TRLPBF

Mfr.:

Infineon Technologies

Description:

MOSFETs MOSFT 150V 85A 12mOhm 110nC Qg

Datasheet:

IRFS4321TRLPBF Datasheet (PDF)

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Learn more about Infineon Technologies IRFS4321TRLPBF

In Stock: 2.597

Stock:: 2.597

Can Dispatch Immediately

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On Order:: 4.000

Expected 5/7/2026
Factory Lead Time:: 20

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 800)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	3,24 €	3,24 €
	2,18 €	21,80 €
	1,57 €	157,00 €
	1,26 €	630,00 €
Full Reel (Order in multiples of 800)
	1,23 €	984,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Infineon
Product Category:	MOSFETs
RoHS:
REACH - SVHC:
Technology:	Si
Mounting Style:	SMD/SMT
Package/Case:	D2PAK-3 (TO-263-3)
Transistor Polarity:	N-Channel
Number of Channels:	1 Channel
Vds - Drain-Source Breakdown Voltage:	150 V
Id - Continuous Drain Current:	85 A
Rds On - Drain-Source Resistance:	12 mOhms
Vgs - Gate-Source Voltage:	- 30 V, 30 V
Vgs th - Gate-Source Threshold Voltage:	5 V
Qg - Gate Charge:	110 nC
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 175 C
Pd - Power Dissipation:	350 W
Channel Mode:	Enhancement
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Infineon Technologies
Configuration:	Single
Country of Assembly:	CN
Country of Diffusion:	TW
Country of Origin:	TW
Fall Time:	35 ns
Forward Transconductance - Min:	130 S
Product Type:	MOSFETs
Rise Time:	60 ns
Factory Pack Quantity:	800
Subcategory:	Transistors
Transistor Type:	1 N-Channel
Typical Turn-Off Delay Time:	25 ns
Typical Turn-On Delay Time:	18 ns
Unit Weight:	4 g

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Datasheet

IRFS4321TRLPBF Datasheet (PDF)

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TARIC:: 8541290000
CNHTS:: 8541290000
CAHTS:: 8541290000
USHTS:: 8541290065
JPHTS:: 854129000
KRHTS:: 8541299000
MXHTS:: 8541299900
ECCN:: EAR99

Designing Power Systems

Infineon Power MOSFETs are designed to bring more efficiency and power density to designers' products. The full range of OptiMOS™ and StrongIRFET™ N-channel Power MOSFETs enable innovation and performance in applications such as switch mode power supplies (SMPS), motor control and drives, inverters, and computing. The OptiMOS™ and StrongIRFET™ families cover the 20V to 300V range of Power MOSFET products. Infineon offers the OptiMOS™ and StrongIRFET™ product families. These are two highly innovative families that consistently meet the highest quality and performance demands in key specifications for power system design. OptiMOS™ is the market leader in highly efficient solutions for power generation, power supply, and power consumption.

N-Channel OptiMOS™ Power MOSFETs

Infineon N-Channel OptiMOS™ Power MOSFETs are class-leading power MOSFETs for the highest power density and energy-efficient solutions. Ultra-low gate and output charges, together with the lowest on-state resistance in small footprint packages, make ideal choices for the demanding requirements of voltage regulator solutions in servers, datacom, and telecom applications. Superfast switching Control FETs, together with low EMI Sync FETs, provide solutions that are easy to design. Infineon N-Channel OptiMOS™ Power MOSFETs provide excellent gate charge and are optimized for DC-DC conversion.