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)*

£5.50

(exc. VAT)

£6.60

(inc. VAT)

Add to Basket
Select or type quantity
Limited stock
  • Plus 300 left, shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
100 - 400£0.055£5.50
500 - 900£0.047£4.70
1000 - 2400£0.044£4.40
2500 - 4900£0.04£4.00
5000 +£0.029£2.90

*price indicative

Packaging Options:
RS Stock No.:
225-0561
Distrelec Article No.:
304-39-401
Mfr. Part No.:
BSS138IXTSA1
Brand:
Infineon
Find similar products by selecting one or more attributes.
Select all

Brand

Infineon

Product Type

MOSFET

Channel Type

Type N

Maximum Continuous Drain Current Id

230mA

Maximum Drain Source Voltage Vds

60V

Package Type

SOT-23

Series

BSS138I

Mount Type

Surface

Pin Count

3

Maximum Drain Source Resistance Rds

Channel Mode

Depletion

Typical Gate Charge Qg @ Vgs

1nC

Minimum Operating Temperature

-55°C

Maximum Power Dissipation Pd

0.36W

Maximum Gate Source Voltage Vgs

20 V

Forward Voltage Vf

1.2V

Maximum Operating Temperature

150°C

Length

3.04mm

Width

1.4 mm

Height

1.12mm

Standards/Approvals

No

Automotive Standard

No

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