LT18XX-81

5.0MM ROUND LAMP

 Features
bulletLOW CURRENT REQUIREMENTS
bulletHIGH LIGHT OUTPUT
bulletRELIABLE AND RUGGED
bulletIC COMPATIBLE
     
Absolute Maximum Ratings at TA=25ºC
     
REVERSE VOLTAGE (<100 µA) GaAsP RED 3.0 V , OTHER 5.0V
D.C. FORWARD CURRENT 30 mA
PULSE CURRENT (1/10 DUTY CYCLE,0.1 ms PULSE WIDTH) 100 mA
OPERATING TEMPERATURE RANGE -25ºC to +85ºC
STORAGE TEMPERATURE RANGE -25ºC to +100ºC
LEAD SOLDERING TEMP. (1.6mm FROM BODY) 260ºC for 5 Sec
    
Electrical/optical characteristics at TA=25ºC
Part # LED Chip Lens
Color		 Peak
Wave-
length
@20 mA (nm)		 Forward
Voltage
@20mA(V)		 Luminous
Intensity
@20mA
(mcd)		 View
Angle
20½
(deg)
Material Emitting
Color		 TYP. MAX MIN TYP.
LT1811-81

LT1812-81

 GaAsP Red R.D. W.D. 655 1.7 2.0 1.6 1.7 44
LT1811G-81 LT1812G-81 GaP Red R.D. W.D. 700 2.1 3.0 2.5 4.1 44
LT1821-81 LT1822-81 Gap Green G.D. W.D. 567 2.1 2.6 12.0 20.0 44
LT1831-81 LT1832-81 GaAsP
ON GaP		 Yellow Y.D. W.D. 585 2.1 3.0 9.8 16.4 44
LT1841-81 LT1842-81 GaAsP
ON GaP		 Orange O.D. W.D. 635 2.1 3.0 13.9 23.1 44
LT1841R-81   GaAsP
ON GaP		 Orange R.D.   635 2.1 3.0 13.9 23.1 44
LT1813-81 LT1814-81 GaAsP Red W.C. R.C. 655 1.7 2.0 5.5 9.2 22
LT1813G-81 LT1814G-81 GaP Red W.C. R.C. 700 2.1 3.0 8.4 14.0 22
LT1823-81 LT1824-81 Gap Green W.C. G.C. 567 2.1 2.6 40.9 68.1 22
LT1833-81 LT1834-81 GaAsP
ON GaP		 Yellow W.C. Y.C. 585 2.1 3.0 33.5
 55.8 22
LT1843-81 LT1844-81 GaAsP
ON GaP		 Orange W.C. O.C. 635 2.1 3.0 47.3 78.8 22
  LT1844R-81 GaAsP
ON GaP		 Orange   R.C. 635 2.1 3.0 47.3 78.8 22
(1) LENS COLOR:
R.D…..RED DIFFUSED W.C….WATER CLEAR
Y.D…..YELLOW DIFFUSED R.C…..RED CLEAR
W.D….WHITE DIFFUSED Y.C…...YELLOW CLEAR
G.D…..GREEN DIFFUSED G.C…..GREEN CLEAR
O.D…..ORANGE DIFFUSED O.C…..ORANGE CLEAR
(2)
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
(3)
ALL ABOVE COMPONENTS ARE CONSIDERED.  DEVIATIONS FROM STATED SPECIFICATIONS  WILL REQUIRE A NEW PART NUMBER BE ASSIGNED.

  



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