Southern Optoelectronic Devices

Southern-Opto-Logo-3D2

Email

comlite@southernopto.com

T-1 (3MM) - YELLOW SOLID STATE LED LAMPS
FEATURES:

UNIFORM LIGHT OUTPUT
IC COMPATIBLE
RELIABLE & RUGGED
GENERAL PURPOSE LEADS
DESCRIPTION: THE SLMP-B- 433X SERIES ARE MADE WITH YELLOW GaAs P ON GaP MATERIAL. THIS FAMILY OF LAMPS ARE WIDELY USED IN GENERAL PURPOSE INDICATOR APPLICATIONS.
DEVICES
SLMP-B TYPE
4340 CLEAR UNDIFFUSED
4341 DIFFUSED
4342 TINTED UNDIFFUSED
4343 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-4340   90.0 120.0 mcd If=20 mA
B-4341   18.0 25.0
B-4342   80.0 100.0
B-4343   15.0 18.0
VIEWING ANGLE 2 θ1/2 B-4340   30   Deg

If=20 mA Note 1

B-4341   100  
B-4342   30  
B-4343   100  
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     2.5   pF VF=0/f=1MHz