Semicom Visual, please call 01279 422224
 
Search:
         Get A Quote
 
  Home - Products - Laser Diodes - SDL-638-5-511A  
 

 

SDL-638-5-511A Red Laser Diode

FEATURES

Wavelength: 635nm (typ.)

Colour: Red

Threshold Current: Ith = 25mA (typ.)

Package: ø5.6mm with PD




APPLICATIONS

Industrial Use, Laser Pointer, Barcode Scanner

SDL-638-5-511A A type
 

ABSOLUTE MAXIMUM RATINGS

(Tc=25°C)

Items Symbols Values Units
Optical Output
Power
Po 7 mW
Laser Diode
Reverse Voltage
VRL 2 V
Monitor Diode
Reverse Voltage
VRD 30 V
Case
Temperature
Tc -10 to +40 °C
Storage
Temperature
Ts -15 to +85 °C

SDL-638-5-511A Red laser diode

 Download Datasheet 

ELECTRICAL AND OPTICAL CHARACTERISTICS

(Tc=25oC)

Item Symbols Min. Typ. Max. Unit Condition
Optical Output
Power
Po - 5 7 mW -
Threshold
Current
Ith - 25 30 mA Po=5mW
Operating
Current
Iop - 35 40 mA Po=5mW
Operating
Voltage
Vop - 2.2 2.5 V Po=5mW
Differential
Efficiency
η - 0.5 0.6 mW/mA Po=3~5mW
Peak
Wavelength
λp 630 638 640 nm Po=5mW
Monitor
Current
Im 0.05 0.1 0.2 mA Po=5mW
V
RD=0V
Beam Θ// 6 7.5 11 deg Po=5mW
Divergence Θ 30 33 38 deg Po=5mW

* Angle at 50% peak intensity (full-width at half-maximum)

* Parallel to the junction plane (X-Z plane)

  Perpendicular to the junction plane (Y-Z plane)






Semicom Visual Ltd. Kao Hockham Building, Edinburgh Way, Harlow, Essex, CM20 2NQ
Tel: +44 (0) 1279 422 224 Fax: +44 (0) 1279 433 339

VISA MASTERCARD SWITCH