What are the key features of ON Semiconductor BSS123?

This product belongs to the MOSFETs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by ON Semiconductor with full traceability.

What are the main application scenarios for BSS123?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does BSS123 work?

This device follows established MOSFETs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of BSS123?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for BSS123?

The global MOSFETs market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor BSS123 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of BSS123?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, ON Semiconductor provides full technical support and reference designs.

BSS123 | ON Semiconductor SOT23 350mW

Category: MOSFETs

Brand: ON Semiconductor

SOT23 350mW

Stock: On request

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: SOT23 350mW

Technical Parameters

Applications	General Purpose
Configuration	Single
Continuous Drain Current (ID)	100 mA ~ 500 mA
Data Tier	Family Level
FET Type	N-Channel MOSFET
Gate Charge (Qg)	Low
Gate Threshold Voltage (VGS(th))	1.5 ~ 2.5 V
Input Capacitance (Ciss)	Low
Lead Free	Yes
Mounting	Surface Mount
Mounting Type	SMD
Operating Temperature	-55 ~ +150 °C
Package / Case	SOT-23
Packaging	Tape & Reel
Product Type	Multilayer Ceramic Capacitor
RoHS	Compliant

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

Datasheet not available online yet.

Can't find the datasheet you need? Contact our sourcing team and we'll help locate the official documentation from the manufacturer or our supply channels.

Request now →

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

BSS123 Application and Selection Guide

BSS123 Model and Manufacturer Information

BSS123, a MOSFETs manufactured by ON Semiconductor: BSS123 helps you confirm the specific model, while ON Semiconductor helps you confirm the product source. If you are selecting a part, you can first check whether BSS123 meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to SOT23 350mW for further evaluation.

BSS123 Product Parameters and Description

The main parameters of ON Semiconductor's MOSFETs product BSS123 include SOT23 350mW. This is a MOSFETs produced by ON Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BSS123 Application and Selection Reference

ON Semiconductor's MOSFETs product BSS123 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BSS123 is a MOSFETs solution worth considering, and manufacturer ON Semiconductor provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BSS123

Designers looking for BSS123 recommended parts can evaluate the following options. BSS123 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
NTMFSC2D6N08XTWG	On semiconductor
NTMFS4925NT3G	ON Semiconductor	MOSFET N-CH 30V 48A SO-8FL
NVMFS5C673NLWFAFT1G	ON Semiconductor	MOSFET N-CHANNEL 60V 50A 5DFN

EZKEY can provide BSS123 recommended part comparison data and engineering samples for evaluation.