Kingbright SC40-19SURKWA: Hyper Red LED Numeric Display

The Kingbright SC40-19SURKWA is a premium Hyper Red LED numeric display, crafted with AlGaInP on GaAs substrate technology. This display is designed for applications demanding high visibility and robust performance.

Applications:

Automotive and smart home appliances
Time and digital combination displays
Industrial and instrumental panels
Numeric status indicators
Features:

Enhanced Visibility: Hyper Red light output for excellent character appearance.
Efficient Operation: Low current operation for energy efficiency.
Ease of Integration: Easy mounting on PC boards or sockets.
Durable Construction: Mechanically rugged and built to last.
Compliance: Adheres to RoHS standards for environmental responsibility.
Technical Specifications:

Optical Performance: Dominant wavelength of 630nm and a spectral bandwidth of 28nm for clear and vibrant color.
Electrical Ratings: Forward voltage of 3.7V to 4.7V at 10mA, and a reverse current of -10 µA at 5V.
Environmental Durability: Junction temperature up to 115°C, with an operating temperature range of -40°C to +85°C.
Design and Mounting Notes:

Electrostatic Discharge (ESD) Protection: Use wrist bands or anti-electrostatic gloves when handling LEDs.
Circuit Design: Incorporate protective current-limiting resistors and design circuits to protect against reverse voltages and voltage spikes.
Mounting Method: Ensure proper lead forming and installation without applying stress to lead terminals.
Soldering Profile:

Wave Soldering: Through-hole displays are not compatible with reflow soldering. Follow recommended pre-heat and solder bath temperatures for optimal results.
Cleaning:

Flux and Cleaning: Use mild "no-clean" fluxes. For required cleaning, wash components with water only, avoiding harsh solvents.
Precautionary Notes:

Documentation: This document provides representative usage scenarios for technical reference.
Specifications: Part numbers and specifications are subject to change. Refer to the latest datasheet for updates.
Environmental and Electrical Limits: Operate products within the limits specified in the datasheet.
Special Applications: For applications with special reliability requirements, consult with Kingbright.
Regulatory Approvals:

Compliance: Meets necessary industry standards for safety and performance.