What are the key features of Diodes Incorporated BCR421UFD-7?

This product belongs to the LED Lighting Driver ICs 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 Diodes Incorporated with full traceability.

What are the main application scenarios for BCR421UFD-7?

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 BCR421UFD-7 work?

This device follows established LED Lighting Driver ICs 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 BCR421UFD-7?

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 BCR421UFD-7?

The global LED Lighting Driver ICs market is growing at ~6-8% CAGR, with particularly strong demand in power management. Diodes Incorporated BCR421UFD-7 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 BCR421UFD-7?

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, Diodes Incorporated provides full technical support and reference designs.

BCR421UFD-7 LED Lighting Drivers Transistor LED Driver by Diodes Incorporated

BCR421UFD-7 | Diodes Incorporated LED Lighting Drivers Transistor LED Driver

Name: BCR421UFD-7
Brand: Diodes Incorporated
SKU: BCR421UFD-7
Price: 4.28 USD
Availability: InStock

Category: LED Lighting Driver ICs

Brand: Diodes Incorporated

LED Lighting Drivers Transistor LED Driver

Quantity: 23,000 pcs

Unit Price: USD 4.28

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Product Details

PDF Datasheet

Technical Docs

Description: LED Lighting Drivers Transistor LED Driver

Technical Parameters

Application	LED Lighting / Display / Automotive
Data Tier	Family Level
Device Type	LED Driver
Dimming Interface	PWM / Analog
Input Voltage	4.5 to 40 V
Low Dropout Voltage	200 mV typical
Mounting Style	Surface Mount
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ +85°C
Output Current	up to 100 mA constant
Over Current Protection	Yes
Package Type	SOT-23 / SOT-223
RoHS	Compliant
Temperature Range	-40 to +150 C
Thermal Shutdown	Yes
Topology	Linear Current Regulator

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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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

BCR421UFD-7 Application and Selection Guide

BCR421UFD-7 Model and Manufacturer Information

BCR421UFD-7, a LED Lighting Driver ICs manufactured by Diodes Incorporated: BCR421UFD-7 helps you confirm the specific model, while Diodes Incorporated helps you confirm the product source. If you are selecting a part, you can first check whether BCR421UFD-7 meets your requirements, then check whether Diodes Incorporated matches your expectations, and then refer to LED Lighting Drivers Transistor LED Driver for further evaluation.

BCR421UFD-7 Product Parameters and Description

The main parameters of Diodes Incorporated's LED Lighting Driver ICs product BCR421UFD-7 include LED Lighting Drivers Transistor LED Driver. This is a LED Lighting Driver ICs produced by Diodes Incorporated, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BCR421UFD-7 Application and Selection Reference

Diodes Incorporated's LED Lighting Driver ICs product BCR421UFD-7 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BCR421UFD-7 is a LED Lighting Driver ICs solution worth considering, and manufacturer Diodes Incorporated provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BCR421UFD-7

Designers looking for BCR421UFD-7 recommended parts can evaluate the following options. BCR421UFD-7 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BCR401UW6Q-7	Diodes Incorporated	TRANSISTOR LED DRIVER SOT26
BCR405UW6-7	Diodes Incorporated	IC LED DRIVER LINEAR SOT26
BCR402UW6Q-7	Diodes Incorporated	LED Lighting Driver ICs Transistor LED Driver

EZKEY can provide BCR421UFD-7 recommended part comparison data and engineering samples for evaluation.