Kingbright SA04-12SYKWA: Super Bright Yellow Numeric Display

The Kingbright SA04-12SYKWA numeric display, featuring an AlGaInP LED chip on a GaAs substrate, offers a high-visibility solution for a variety of applications.

Features:

0.4 inch digit height for excellent visibility
Excellent character appearance
Easy mounting on PC boards or sockets
Mechanically rugged construction
Standard gray face with white segment
RoHS compliant for environmental sustainability
Applications:

Home and smart appliance indicators
Time and digital combination displays
Industrial and instrumental panels
Numeric status displays
Package Dimensions:

10.16 mm (0.4 inch) Single Digit Numeric Display
Technical Specifications:

Power Dissipation: 75 mW
Reverse Voltage: 5 V
Junction Temperature: Data not specified
Operating/Storage Temperature: -40°C to +85°C
DC Forward Current: 30 mA
Peak Forward Current: 175 mA
Electrostatic Discharge Threshold (HBM): Data not specified
Lead Solder Temperature: 260°C for 3-5 Seconds
Optical Characteristics:

Peak Wavelength (λpeak): 590 nm at IF=20mA
Dominant Wavelength (λD): 590 nm at IF=20mA
Spectral Line Half-width (Δλ1/2): 20 nm at IF=20mA
Capacitance: 20 pF at VF=0V; f=1MHz
Forward Voltage (VF): 2.0 to 2.5 V at IF=20mA
Reverse Current (IR): 10 µA at VR=5V
Handling and Soldering Recommendations:

Handle with care to avoid electrostatic discharge damage.
Through-hole design is not compatible with reflow soldering.
Use mild "no-clean" fluxes for soldering and water-only cleaning if necessary.
Maintain recommended pre-heat and solder bath temperatures to prevent damage.
Precautionary Notes:

This document provides representative usage scenarios for technical reference.
Specifications are subject to change without notice; refer to the latest datasheet for updates.
Ensure products are operated within the environmental and electrical limits specified.
For special applications or processes, consult with Kingbright for further assistance.
Packing & Label Specifications:

Detailed packing and label specifications provided.
Circuit Design Notes:

Use protective current-limiting resistors for LED operation.
Design the driving circuit to protect against reverse voltages and spikes.
Choose safe operating current considering maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration.