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

View all MOSFETs
Bulk discount available

Subtotal (1 reel of 3000 units)*

£99.00

(exc. VAT)

£120.00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 3,000 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3000 - 3000£0.033£99.00
6000 - 12000£0.031£93.00
15000 +£0.03£90.00

*price indicative

RS Stock No.:
225-0556
Mfr. Part No.:
BSS123IXTSA1
Brand:
Infineon
Find similar products by selecting one or more attributes.
Select all

Brand

Infineon

Channel Type

N

Maximum Continuous Drain Current

190 mA

Maximum Drain Source Voltage

100 V

Series

OptiMOS™

Package Type

SOT-223

Mounting Type

Surface Mount

Pin Count

4

Channel Mode

Depletion

Maximum Gate Threshold Voltage

1.8V

Number of Elements per Chip

1

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

Sponsored
Infineon CoolSic Schottky Diode
Infineon Logo
Infineon Schottky Diodes & MOSFETs – Matched for Power, Built for Efficiency
Pair Infineon Schottky diodes with Infineon MOSFETs for a high-efficiency power solution that’s optimised from the ground up. Designed to work together, they deliver fast switching, low losses, and excellent thermal performance—ideal for SMPS, motor drives, and automotive systems. Reduce design complexity and boost reliability with components engineered for synergy.
Explore the Infineon range today

Related links