Southern Optoelectronic Devices

Southern-Opto-Logo-3D2

Email

comlite@southernopto.com

T-1 3/4 (5MM) - SUPER BRIGHT YELLOW SOLID STATE LED LAMPS
FEATURES:

UNIFORM LIGHT OUTPUT
IC COMPATIBLE
RELIABLE & RUGGED
GENERAL PURPOSE LEADS
DESCRIPTION: THE SLMP-B-354XS SERIES ARE MADE WITH SUPER YELLOW AlGaInP MATERIAL. SUPERIOR PRODUCT FORMANCE IS ACHEIVED BY UTILISING NEW HIGHER INTENSITY MATERIAL. LED’S ARE IDEAL FOR USE IN INDOOR / OUTDOOR APPLICATION WITH VALUE ADDING & ENERGY SAVING FEATURES.
DEVICES
SLMP-B TYPE
3540S CLEAR UNDIFFUSED
3541S DIFFUSED
3542S TINTED UNDIFFUSED
3543S 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 B-3540S   2500 3500 mcd If=20 mA
       
       
       
VIEWING ANGLE 2 θ1/2 B-3540s   12   Deg

If=20 mA Note 1

       
       
       
PEAK WAVE LENGTH

λp

      597 nm  
DOMINANT WAVE LENGTH λd       582 nm Note 2
FORWARD VOLTAGE VF     2.0 2.2 V If=20 mA
REVERSE VOLTAGE VR   5.0     V IR=50 μA
CAPACITANCE C     2.53   pF VF=0/f=1MHz