What are the key features of ON Semiconductor FL7921RMX?

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 FL7921RMX?

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 FL7921RMX 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 FL7921RMX?

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 FL7921RMX?

The global Rectifiers market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor FL7921RMX 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 FL7921RMX?

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.

FL7921RMX Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode by ON Semiconductor

FL7921RMX | ON Semiconductor Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode

Category: Rectifiers

Brand: ON Semiconductor

Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode

Technical Parameters

Applications	General Purpose
Brand	ON Semiconductor
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)

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FL7921RMX Application and Selection Guide

FL7921RMX Model and Manufacturer Information

FL7921RMX, a Rectifiers manufactured by ON Semiconductor: FL7921RMX 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 FL7921RMX meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode for further evaluation.

FL7921RMX Product Parameters and Description

The main parameters of ON Semiconductor's Rectifiers product FL7921RMX include Power Factor Correction - PFC Integrated Critical-Mode PFC and Quasi-Resonant Current-Mode. This is a Rectifiers produced by ON Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

FL7921RMX Application and Selection Reference

ON Semiconductor's Rectifiers product FL7921RMX has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, FL7921RMX is a Rectifiers 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 FL7921RMX

Designers looking for FL7921RMX recommended parts can evaluate the following options. FL7921RMX selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
FMB3906	ON Semiconductor	TRANS 2PNP 40V 0.2A 6SSOT
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EZKEY can provide FL7921RMX recommended part comparison data and engineering samples for evaluation.