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Infineon BSS123I Type N-Channel MOSFET, 190 mA, 100 V Depletion, 4-Pin SOT-223 BSS123IXTSA1

RS Stock No.:: 225-0557
Mfr. Part No.:: BSS123IXTSA1
Manufacturer:: Infineon

Infineon BSS123I Type N-Channel MOSFET, 190 mA, 100 V Depletion, 4-Pin SOT-223 BSS123IXTSA1

Bulk discount available

Subtotal (1 pack of 100 units)*

€5.60

(exc. VAT)

€6.90

(inc. VAT)

In Stock

600 unit(s) ready to ship from another location
Plus 3,900 unit(s) shipping from 08 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
100 - 400	€0.056	€5.60
500 - 900	€0.048	€4.80
1000 - 2400	€0.045	€4.50
2500 - 4900	€0.041	€4.10
5000 +	€0.03	€3.00

*price indicative

RS Stock No.:: 225-0557
Mfr. Part No.:: BSS123IXTSA1
Manufacturer:: Infineon

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Channel Type	Type N
	Product Type	MOSFET
	Maximum Continuous Drain Current Id	190mA
	Maximum Drain Source Voltage Vds	100V
	Package Type	SOT-223
	Series	BSS123I
	Mount Type	Surface
	Pin Count	4
	Maximum Drain Source Resistance Rds	10Ω
	Channel Mode	Depletion
	Maximum Gate Source Voltage Vgs	20 V
	Maximum Power Dissipation Pd	0.5W
	Forward Voltage Vf	1.1V
	Typical Gate Charge Qg @ Vgs	0.63nC
	Minimum Operating Temperature	-55°C
	Maximum Operating Temperature	150°C
	Height	1.8mm
	Length	6.7mm
	Width	3.7 mm
	Standards/Approvals	No
	Distrelec Product Id	304-39-400
	Automotive Standard	No

	Select all
	Brand Infineon
	Channel Type Type N
	Product Type MOSFET
	Maximum Continuous Drain Current Id 190mA
	Maximum Drain Source Voltage Vds 100V
	Package Type SOT-223
	Series BSS123I
	Mount Type Surface
	Pin Count 4
	Maximum Drain Source Resistance Rds 10Ω
	Channel Mode Depletion
	Maximum Gate Source Voltage Vgs 20 V
	Maximum Power Dissipation Pd 0.5W
	Forward Voltage Vf 1.1V
	Typical Gate Charge Qg @ Vgs 0.63nC
	Minimum Operating Temperature -55°C
	Maximum Operating Temperature 150°C
	Height 1.8mm
	Length 6.7mm
	Width 3.7 mm
	Standards/Approvals No
	Distrelec Product Id 304-39-400
	Automotive Standard No

Datasheet-BSS123IXTSA1

The Infineon BSS123I is the small signal, small power N- and P-channel MOSFETs provide a wide range of VGS(th) levels and RDS(on) values, as well as multiple voltage classes. This MOSFET have enhancement and depletion-mode options.

PCB-space and cost savings

Gate drive flexibility

Reduced design complexity

Environmentally friendly

High overall efficiency

Infineon BSS123I Type N-Channel MOSFET, 190 mA, 100 V Depletion, 4-Pin SOT-223 BSS123IXTSA1

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