SPECIFICATION DOCUMENT

Part Number: SC08-21SURKWA Hyper Red

Revision: V.2A

Date: March 11, 2020

1. PRODUCT OVERVIEW

The SC08-21SURKWA is a numeric display module featuring a 0.8-inch digit height. It utilizes AlGaInP on GaAs substrate Light Emitting Diode technology, offering a combination of low current operation and high light output with excellent character appearance, making it suitable for various applications.

2. KEY FEATURES

Digit Height: 0.8 inch for clear visibility.
Current Operation: Low current, enhancing energy efficiency.
Character Appearance: Excellent, ensuring readability and aesthetic appeal.
Light Output: High, for superior visibility in various lighting conditions.
Mounting: Easy mounting on P.C. boards or sockets for versatile application.
Durability: Mechanically rugged for dependable performance.
Standard Color: Gray face with white segments for high contrast.
Compliance: RoHS compliant, aligning with environmental standards.
3. APPLICATIONS

Home and Smart Appliances: Display time and digital combinations.
Industrial and Instrumental Applications: Numeric status indication.
General Usage: Suitable for various electronic devices requiring clear numeric display.
4. ELECTRICAL / OPTICAL CHARACTERISTICS at TA=25°C

Peak Emission Wavelength (λpeak): Hyper Red 645 nm
Dominant Wavelength (λdom): Hyper Red 630 nm
Spectral Bandwidth at 50% (∆λ): Hyper Red 28 nm
Capacitance (C): 35 pF
Forward Voltage (VF) at IF=10mA: 1.85 to 2.35 V
Reverse Current (IR) at VR=5V: - 10 µA
Absolute Maximum Ratings at TA=25°C:

Power Dissipation (PD): 75 mW
Reverse Voltage (VR): 5 V
Junction Temperature (Tj): 115 °C
Operating Temperature (Top): -40 to +85 °C
Storage Temperature (Tstg): -40 to +85 °C
DC Forward Current (IF): 30 mA
Peak Forward Current (IFM): 185 mA
Electrostatic Discharge Threshold (HBM): 3000 V
Lead Solder Temperature: 260°C For 3-5 Seconds
5. TECHNICAL DATA

The SC08-21SURKWA provides detailed graphs for relative intensity vs. wavelength, forward voltage vs. forward current, luminous intensity vs. forward current, and forward current derating curve vs. ambient temperature.

6. MOUNTING AND CIRCUIT DESIGN NOTES

Proper lead forming, installation, and circuit design precautions are detailed to ensure reliable and efficient operation of the display module.

7. PRECAUTIONARY NOTES

The document includes important notes on usage scenarios, environmental and electrical limits, and the prohibition of reproducing or re-transmitting the document's contents without Kingbright's permission.

NOTE: The specifications, characteristics, and technical data described in this document are subject to change without prior notice.