MPN

Infineon BSS138I Type N-Channel MOSFET, 230 mA, 60 V Depletion, 3-Pin SOT-23 BSS138IXTSA1

RS Stock No.:: 225-0561
Mfr. Part No.:: BSS138IXTSA1
Brand:: Infineon

Infineon BSS138I Type N-Channel MOSFET, 230 mA, 60 V Depletion, 3-Pin SOT-23 BSS138IXTSA1

Bulk discount available

Subtotal (1 pack of 100 units)*

£5.70

(exc. VAT)

£6.80

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

100 unit(s) ready to ship
Plus 2,100 unit(s) shipping from 02 January 2026

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

Units	Per unit	Per Pack*
100 - 400	£0.057	£5.70
500 - 900	£0.049	£4.90
1000 - 2400	£0.046	£4.60
2500 - 4900	£0.041	£4.10
5000 +	£0.03	£3.00

*price indicative

RS Stock No.:: 225-0561
Mfr. Part No.:: BSS138IXTSA1
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
	Product Type	MOSFET
	Channel Type	Type N
	Maximum Continuous Drain Current Id	230mA
	Maximum Drain Source Voltage Vds	60V
	Series	BSS138I
	Package Type	SOT-23
	Mount Type	Surface
	Pin Count	3
	Maximum Drain Source Resistance Rds	6Ω
	Channel Mode	Depletion
	Maximum Power Dissipation Pd	0.36W
	Typical Gate Charge Qg @ Vgs	1nC
	Forward Voltage Vf	1.2V
	Maximum Gate Source Voltage Vgs	20 V
	Minimum Operating Temperature	-55°C
	Maximum Operating Temperature	150°C
	Standards/Approvals	No
	Length	3.04mm
	Width	1.4 mm
	Height	1.12mm
	Distrelec Product Id	304-39-401
	Automotive Standard	No

	Select all
	Brand Infineon
	Product Type MOSFET
	Channel Type Type N
	Maximum Continuous Drain Current Id 230mA
	Maximum Drain Source Voltage Vds 60V
	Series BSS138I
	Package Type SOT-23
	Mount Type Surface
	Pin Count 3
	Maximum Drain Source Resistance Rds 6Ω
	Channel Mode Depletion
	Maximum Power Dissipation Pd 0.36W
	Typical Gate Charge Qg @ Vgs 1nC
	Forward Voltage Vf 1.2V
	Maximum Gate Source Voltage Vgs 20 V
	Minimum Operating Temperature -55°C
	Maximum Operating Temperature 150°C
	Standards/Approvals No
	Length 3.04mm
	Width 1.4 mm
	Height 1.12mm
	Distrelec Product Id 304-39-401
	Automotive Standard No

Datasheet-BSS138IXTSA1

The Infineon BSS138I 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