Infineon OptiMOS™ 2 N-Channel MOSFET, 2.5 A, 20 V, 3-Pin SOT-23 BSS205NH6327XTSA1

RS Stock No.:: 145-9547
Mfr. Part No.:: BSS205NH6327XTSA1
Brand:: Infineon

Infineon OptiMOS™ 2 N-Channel MOSFET, 2.5 A, 20 V, 3-Pin SOT-23 BSS205NH6327XTSA1

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Subtotal (1 reel of 3000 units)*

£231.00

(exc. VAT)

£276.00

(inc. VAT)

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In Stock

Plus 3,000 unit(s) shipping from 27 October 2025

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Units	Per unit	Per Reel*
3000 - 3000	£0.077	£231.00
6000 - 6000	£0.073	£219.00
9000 +	£0.069	£207.00

*price indicative

RS Stock No.:: 145-9547
Mfr. Part No.:: BSS205NH6327XTSA1
Brand:: Infineon

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Channel Type	N
	Maximum Continuous Drain Current	2.5 A
	Maximum Drain Source Voltage	20 V
	Package Type	SOT-23
	Series	OptiMOS™ 2
	Mounting Type	Surface Mount
	Pin Count	3
	Maximum Drain Source Resistance	85 mΩ
	Channel Mode	Enhancement
	Maximum Gate Threshold Voltage	1.2V
	Minimum Gate Threshold Voltage	0.7V
	Maximum Power Dissipation	500 mW
	Transistor Configuration	Single
	Maximum Gate Source Voltage	-12 V, +12 V
	Width	0.1mm
	Typical Gate Charge @ Vgs	2.1 nC @ 4.5 V
	Length	2.9mm
	Maximum Operating Temperature	+150 °C
	Transistor Material	Si
	Number of Elements per Chip	1
	Height	1.3mm
	Minimum Operating Temperature	-55 °C
	Forward Diode Voltage	1.1V

	Select all
	Brand Infineon
	Channel Type N
	Maximum Continuous Drain Current 2.5 A
	Maximum Drain Source Voltage 20 V
	Package Type SOT-23
	Series OptiMOS™ 2
	Mounting Type Surface Mount
	Pin Count 3
	Maximum Drain Source Resistance 85 mΩ
	Channel Mode Enhancement
	Maximum Gate Threshold Voltage 1.2V
	Minimum Gate Threshold Voltage 0.7V
	Maximum Power Dissipation 500 mW
	Transistor Configuration Single
	Maximum Gate Source Voltage -12 V, +12 V
	Width 0.1mm
	Typical Gate Charge @ Vgs 2.1 nC @ 4.5 V
	Length 2.9mm
	Maximum Operating Temperature +150 °C
	Transistor Material Si
	Number of Elements per Chip 1
	Height 1.3mm
	Minimum Operating Temperature -55 °C
	Forward Diode Voltage 1.1V

COO (Country of Origin):: CN

Infineon OptiMOS™2 Power MOSFET Family

Infineon’s OptiMOS™2 N-Channel family offers the industry's lowest on-state resistance inside their voltage group. The Power MOSFET series can be used in many applications including high frequency Telecom, Datacom, solar, low voltage drives and Server Power Supplies. The OptiMOS 2 product family ranges from 20V and over and offers a selection of different package types.

Infineon OptiMOS™ 2 Series MOSFET, 2.5A Maximum Continuous Drain Current, 500 mW Maximum Power Dissipation - BSS205NH6327XTSA1

This N-channel MOSFET is a vital component in contemporary electronic applications, especially in automation and automotive sectors. Designed for efficient switching applications, it features a compact SOT-23 surface mount package. Its capacity to handle significant drain currents and voltages makes it suitable for industrial and automotive contexts, ensuring consistent performance.

Features & Benefits

• Maximum continuous drain current of 2.5A
• Maximum drain-source voltage of 20V
• Minimal Rds(on) of 85 mΩ enhances power efficiency
• Qualified to AEC-Q101 for automotive applications

Applications

• Used in automotive power management systems
• Suitable for DC-DC converters in electronic devices
• Employed in motor control for efficient switching
• Ideal for power amplification in RF

What kind of protection does this offer against voltage spikes?

It is avalanche rated and can handle high energy pulses, providing protection in dynamic environments.

What is the significance of the low Rds(on) in this device?

A low on-state resistance improves power loss management and enhances efficiency, making it suitable for high-efficiency applications.

How can this be installed on a circuit board?

It can be soldered onto a PCB in the SOT-23 package, ensuring secure mounting for surface-mount technology applications.

What are the typical switching characteristics at the rated voltage?

The device displays quick turn-on and turn-off times, improving switching efficiency in high-speed applications.

MOSFET Transistors, Infineon

Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.