Southern Optoelectronic Devices

Southern-Opto-Logo-3D2

Email

comlite@southernopto.com

2x5 MM RECTANGULAR - YELLOW SOLID STATE LED LAMPS
FEATURES:

UNIFORM LIGHT OUTPUT
IC COMPATIBLE
RELIABLE & RUGGED
GENERAL PURPOSE LEADS
DESCRIPTION: THE SLMP-R-354X SERIES ARE MADE WITH YELLOW GaAsP ON GaP MATERIAL. THESE LAMPS ARE WIDELY USED IN GENERAL PURPOSE INDICATOR APPLICATIONS.
DEVICES
SLMP-B TYPE
3540 CLEAR UNDIFFUSED
3541 DIFFUSED
3542 TINTED UNDIFFUSED
3543 TINTED DIFFUSED
PARAMETER SYMBOL RATING UNIT
DC CURRENT IF 25.0 mA
POWER DISSIPATION PD 55.0 mW
REVERSE VOLTAGE VR 5.0 V
STORAGE TEMPERATURE Tstg -55 to 100 ° C
OPERATING TEMPERATURE Topr -55 to 75 ° C
LEAD SOLDERING TEMPERATURE 260° C for 5 Secs.
Electrical/optical characteristics at TA =25 ° c
Note 1: All dimensions are in mm.
Note 2: Tolerance - ± 0.2 mm.
Note 3: Θ½ is the off axis abgle at which the limunous intensity is half the axil luminous intensity.
Note 4: The dominant wavelength λd represents the single wavelength which defines the colour of the device.
Note 5: Typical specification are for reference only. Do not exceed absolute maximum ratings.
PACKAGE DIMENSIONS:
INTERNAL CIRCUIT DIAGRAM
Parameter Symbol Device Min Typ Max Units Test Condition
LUMINIOUS INTENSITY Iv R-3540   20.0 30.0 mcd If=20 mA
R-3541   11.0 16.0
R-3542   18.0 28.0
R-3543   10.0 15.0
VIEWING ANGLE 2 θ1/2 R-3540   90   Deg

If=20 mA Note 1

R-3541   160  
R-3542   90  
R-3543   160  
PEAK WAVE LENGTH λp       592 nm  
DOMINANT WAVE LENGTH λd       578 nm Note 2
FORWARD VOLTAGE VF     2.1 2.3 V If=20 mA
REVERSE VOLTAGE VR   5.0     V IR=50 μA
CAPACITANCE C     2.53   pF VF=0/f=1MHz