Kingbright SC04-11YWA Yellow LED Display

Description
The SC04-11YWA is a 10.16mm (0.4 inch) single digit numeric display featuring Yellow Light Emitting Diodes made with Gallium Arsenide Phosphide on Gallium Phosphide technology. It offers a combination of high visibility and energy efficiency, suitable for various applications.

Features

0.4 inch digit height for clear visibility
Low current operation for energy savings
Excellent character appearance for high contrast and readability
Easy mounting on P.C. boards or sockets for versatile integration
Mechanically rugged for reliable performance
Standard gray face with white segment for clear visibility
RoHS compliant for environmental sustainability
Applications

Home and smart appliances for digital displays
Display time and digital combination in clocks and timers
Industrial and instrumental applications
Numeric status indication in various devices
Technical Specifications

Peak Wavelength (λpeak): 590 nm at IF = 10mA
Dominant Wavelength (λdom): 588 nm at IF = 10mA
Spectral Bandwidth at 50% (Φ REL MAX): 35 nm at IF = 10mA
Capacitance (C): 20 pF at VF = 0V; f = 1MHz
Forward Voltage (VF): 1.95 to 2.4 V at IF = 10mA
Reverse Current (IR): -10 µA at VR = 5V
Power Dissipation (PD): 75 mW
DC Forward Current (IF): 30 mA
Peak Forward Current (IFM): 140 mA
Reverse Voltage (VR): 5 V
Operating Temperature (Top): -40 to +85 °C
Storage Temperature (Tstg): -40 to +85 °C
Electrostatic Discharge Threshold (HBM): 8000 V
Lead Solder Temperature: 260°C for 3-5 Seconds
Selection Guide

Luminous Intensity/Luminous Flux: +/-15%
Absolute Maximum Ratings

Duty Cycle: 1/10, Pulse Width: 0.1ms
Measured 2mm below package base
Recommended Wave Soldering Profile

Through-hole displays are incompatible with reflow soldering.
For multiple soldering processes or intense heat exposure, consult with Kingbright for compatibility.
Cleaning

Use mild "no-clean" fluxes for soldering.
If cleaning is required, wash components with water only, avoiding harsh organic solvents.
Clean at room temperature and do not wash devices for more than one minute.
After water cleaning, remove excess moisture immediately with forced-air drying.
Packing & Label Specifications
Detailed packing and label specifications are provided to ensure proper identification and handling.

Circuit Design Notes

Consider protective current-limiting resistors for operating LEDs within the specified range.
Design the driving circuit to protect against reverse voltages and transient voltage spikes.
Choose the safe operating current considering the maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration and potential issues.
Precautionary Notes

The information provided is for technical reference and is subject to change without notice.
Refer to the latest datasheet for updated specifications before production usage.
Ensure products are operated within the environmental and electrical limits specified in the datasheet.
For applications with special reliability requirements or life-threatening liabilities, consult with Kingbright.
Do not reproduce or re-transmit the document's content without Kingbright's permission.