SHE144MD_1 AUK | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
- Yellow-green colored transparency lens type
- Ellipse type(X=4.6mm, Y=5.8mm)
- Super luminosity
- Flangeless package
- High power LEDs
- Oval shape
- Lens Color : Yellow-green
- View Angle : 70˚ / 34˚ Application
- Full color displays
- Message boards
- Variable message signs(VMS) O u t l i n e D i m e n s i o n s u n i t : mm SSeemmiiccoonndduuccttoorr
2.54 NOM
1.0 MIN
0.5 7.7±0.2
22.0 MIN
3.6±0.5 4.6±0.2 5.8 0.2 PIN Connections 1.Anode 2.Cathode
SHE144MD- (B) Absolute maximum ratings Characteristic Symbol Ratings Unit Power Dissipation P D 110 mW Forward Current I F 40 mA *1Peak Forward Current I FP 65 mA Reverse Voltage V R 4 V Operating Temperature T opr -25∼85 ℃ Storage Temperature T stg -30∼100 ℃ *2Soldering Temperature T sol 260℃ for 5 seconds *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical Characteristics
Characteristic Symbol Test Condition Min. Typ. Max. Unit Forward Voltage V F I F= 20mA 1.7 2.1 2.5 V *4Luminous Intensity IV IF= 20mA 100 200 350 mcd Peak Wavelength λP IF= 20mA - 570 - nm Spectrum Bandwidth Δ λ IF= 20mA - 30 - nm Reverse Current IR VR=4V - - 10 uA X - ±17 - *3Half angle θ1/2 Y IF= 20mA ±35 deg *3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity *4. Luminous Intensity Maximum tolerance for each Grade Classification limit is ±18% *4. Luminous Intensity classification LMN 100~155 155~230 230~350
SHE144MD-(B) Characteristic Diagrams Fig. 2 I V - IF Fig.4 Spectrum Distribution Fig. 3 IF – Ta Fig. 1 IF - VF Forward Current I F [mA] Ambient Temperature Ta [℃] Relative Intensity [%] Wavelength λ [nm] Forward Voltage V F [V] Forward Current I F [mA] Forward Current I F [mA] Luminous Intensity Iv [mcd] Relative Luminous Intensity Iv [%] Fig. 5-1 Radiation Diagram(X) Fig. 5-2 Radiation Diagram(Y) Relative Luminous Intensity Iv [%]
SHE144MD-(B) These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipm- ents which require high quality and/or reliabi lity, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK.