What are the key features of ON Semiconductor FDS9945?

This product belongs to the Rectifiers 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 FDS9945?

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 FDS9945 work?

This device follows established Rectifiers 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 FDS9945?

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 FDS9945?

The global Rectifiers market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor FDS9945 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 FDS9945?

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.

FDS9945 MOSFET 2N-CH 60V 3.5A 8-SO by ON Semiconductor

FDS9945 | ON Semiconductor MOSFET 2N-CH 60V 3.5A 8-SO

Name: FDS9945
Brand: ON Semiconductor
SKU: FDS9945
Price: 0.21 USD
Availability: InStock

Category: Rectifiers

Brand: ON Semiconductor

MOSFET 2N-CH 60V 3.5A 8-SO

Quantity: 5,000 pcs

Unit Price: USD 0.21

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Product Details

PDF Datasheet

Technical Docs

Description: MOSFET 2N-CH 60V 3.5A 8-SO

Technical Parameters

Applications	General Purpose
Brand	Fairchild
Configuration	Single
Data Tier	Family Level
Lead Free	Yes
Mounting Type	Surface Mount / Through Hole
Number of Terminals	3
Operating Temperature	-55 to +150 C
Package	SOT-23
Package / Case	SMD / Through Hole
Packaging	Tape & Reel
Product Type	Diode / Transistor / MOSFET
RoHS	Compliant
Technology	N-Channel

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.

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3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

FDS9945 Application and Selection Guide

FDS9945 Model and Manufacturer Information

FDS9945, a Rectifiers manufactured by Fairchild: FDS9945 helps you confirm the specific model, while Fairchild helps you confirm the product source. If you are selecting a part, you can first check whether FDS9945 meets your requirements, then check whether Fairchild matches your expectations, and then refer to MOSFET 2N-CH 60V 3.5A 8-SO for further evaluation.

FDS9945 Product Parameters and Description

The main parameters of Fairchild's Rectifiers product FDS9945 include MOSFET 2N-CH 60V 3.5A 8-SO. This is a Rectifiers produced by Fairchild, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

FDS9945 Application and Selection Reference

Fairchild's Rectifiers product FDS9945 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, FDS9945 is a Rectifiers solution worth considering, and manufacturer Fairchild provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for FDS9945

Designers looking for FDS9945 recommended parts can evaluate the following options. FDS9945 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

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DAN222M3T5G	ON Semiconductor	DIODE ARRAY GP 80V 100MA SOT723
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FSA2268L10X	ON Semiconductor	IC SWITCH DUAL SPDT 10MICROPAK

EZKEY can provide FDS9945 recommended part comparison data and engineering samples for evaluation.