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

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 100 units)*

SGD9.80

(exc. GST)

SGD10.70

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 100 unit(s) shipping from 29 December 2025
  • Plus 2,100 unit(s) shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
100 - 100SGD0.098SGD9.80
200 - 200SGD0.09SGD9.00
300 - 300SGD0.083SGD8.30
400 - 400SGD0.077SGD7.70
500 +SGD0.075SGD7.50

*price indicative

Packaging Options:
RS Stock No.:
225-0561
Mfr. Part No.:
BSS138IXTSA1
Manufacturer:
Infineon
Find similar products by selecting one or more attributes.
Select all

Brand

Infineon

Channel Type

Type N

Product Type

MOSFET

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

Channel Mode

Depletion

Forward Voltage Vf

1.2V

Maximum Gate Source Voltage Vgs

20 V

Minimum Operating Temperature

-55°C

Typical Gate Charge Qg @ Vgs

1nC

Maximum Power Dissipation Pd

0.36W

Maximum Operating Temperature

150°C

Length

3.04mm

Height

1.12mm

Width

1.4 mm

Standards/Approvals

No

Automotive Standard

No

Distrelec Product Id

304-39-401

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

Related links