7 Segment 1 Digit LED Display Bicolor Red+green-1.5 inch (Common Cathode)

Product Description:

Common Cathode Seven-segment display (Red+Green). A seven-segment display (SSD), or seven-segment indicator, is a form of the electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays.

Seven-segment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information.

Technical Specifications:

(Red, Yellow, Green)

• Power Dissipation (Pd): 80mW
• Peak Forward Current (Ifp): 90mA
• Continuous Forward Current (Ifm): 20mA
• Reverse Voltage (Vr): 5V
• Operating Temperature Range (Topr): -20~ +85C
• Storage Temperature Range (Tstg): -20~ +85C
• Static Voltage (Var): 2000V

Optical-Electrical Characteristic:

(Red, Yellow, Green)

• Luminous Intensity – Iv (@IF=20mA): 30~40 Mcd
• Forward Voltage- Vf (@IF=20mA): 1.7~2.6 V
• REVERSE Current- Ir (@VR= 5V): 50uA
• Peak Wavelength- λD (@IF=20mA): 620~625nm
• View Angle- 2θ1/2 (@IF=20mA): 60 Deg.

Lead Soldering Temperature：

260℃ for 3 seconds

The Ifm Ifp & Pd must be decreased once the temperature is over 25 ℃;the Current decrease rate is: –0.36mA/℃ (Direct Current)； -0.86mA/℃ (Pulse drive) the power dissipation is -0.75mW/℃

Mechanical Dimension and Circuit Diagram:

(Unspecified Tolerances is: X±0.2)

Storage & Soldering Conditions:

• Store with care. Storing the units in bad condition will decrease the adhesive power between the reflector and film. 
• Recommend storage condition: temperature ( 25℃ ±10℃ ) 
• and humidity (65℃ CRH±20℃ CRH )                                        
• The Soldering Temperature is 260±5℃ and Soldering time should be less than 3 seconds, and soldering iron power should be less than 30W.
• The soldering point should be at least 1.6mm away from the body.