BSS123 Datasheet – 100V, N-Channel MOSFET – Fairchild

Part Number : BSS123

Function : 100V, N-Channel Logic Level Enhancement Mode Field Effect Transistor

Package : SOT-23 type

Manufacturers : Fairchild Semiconductor

Pinouts :

BSS123 datasheet

General Description

These N-Channel enhancement mode field effect transistors are produced using Fairchild’s proprietary,high cell density, DMOS technology. These products have been designed to minimize on-state resistance while provide rugged, reliable, and fast switching performance.

These products are particularly suited for low voltage, low current applications such as small servo motor control, power MOSFET gate drivers, and other switching applications.


1. 0.17 A, 100 V. Rds(on) = 6Ω @ Vgs= 10 V, Rds(on) = 10Ω @ Vgs= 4.5 V

2. High density cell design for extremely lowRDS(ON)

3. Rugged and Reliable

4. Compact industry standard SOT-23 surface mount package

Absolute Maximum Ratings

1. Drain-Source Voltage : VDSS = 100 V
2. Gate-Source Voltage : VGSS = ±20 V
3. Maximum Power Dissipation : 0.36 W

BSS123 Datasheet PDF Download

BSS123 pdf
BSS-123 pdf

Other data sheets within the file : BSS-123, BSS100