LED LAMP. LT1873-81-UR Datasheet

LT1873-81-UR LAMP. Datasheet pdf. Equivalent

LT1873-81-UR Datasheet
Recommendation LT1873-81-UR Datasheet
Part LT1873-81-UR
Description ROUND LED LAMP
Feature LT1873-81-UR; LT187X-81-UR 5.0MM ROUND LAMP Features * LOW CURRENT REQUIREMENTS * HIGH LIGHT OUTPUT * RELIABLE A.
Manufacture LEDTECH
Datasheet
Download LT1873-81-UR Datasheet




LEDTECH LT1873-81-UR
LT187X-81-UR
5.0MM ROUND LAMP
Features
* LOW CURRENT REQUIREMENTS
* HIGH LIGHT OUTPUT
* RELIABLE AND RUGGED
* IC COMPATIBLE
Absolute Maximum Ratings at TA=25
REVERSE VOLTAGE (<100µA)………..………………………………………………………..……… 4.0V
D.C. FORWARD CURRENT ………………………………………………………………….……..…. 30 mA
PULSE CURRENT (1/10 DUTY CYCLE,0.1 ms PULSE WIDTH)………………….…..……..….. 100 mA
OPERATING TEMPERATURE RANGE………………………………..………….….. -25 TO + 85
STORAGE TEMPERATURE RANGE………………………………………………… -25 TO +100
LEAD SOLDERING TEMP. (1.6mm FROM BODY)……………………..…… 260 FOR 5 SEC.
Electrical/optical characteristics at TA=25
PART NUMBER
LT1871-81-UR
LT1872-81-UR
LT1873-81-UR
LT1874-81-UR
LED CHIP
MATERIAL
GaAlAs
ON GaAlAs
GaAlAs
ON GaAlAs
GaAlAs
ON GaAlAs
GaAlAs
ON GaAlAs
EMITTING
COLOR
RED
RED
RED
RED
LEN'S
COLOR
R.D.
W.D.
W.C.
R.C.
PEAK
WAVELENGTH
@20 mA (nm)
FORWARD
VOLTAGE
@20mA(V)
TYP. MAX.
LUMINOUS
INTENSITY
@20mA(mcd)
MIN. TYP.
VIEW
ANGLE
2θ1/2
(deg)
660 1.9 2.5 360 600 36
660 1.9 2.5 360 600 36
660 1.9 2.5 1200 2000 12
660 1.9 2.5 1200 2000 12
(1) LEN'S COLOR
R.D…..RED DIFFUSED
W.D….WHITE DIFFUSED
R.C…..RED CLEAR
W.C…..WHITE CLEAR
Package Dimensions
(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 .
Radiation Pattern
1. ALL DIMENSIONS ARE IN mm, TOLERANCE IS ±0.25mm UNLESS OTHERWISE NOTED.
2. AN EPOXY MENISCUS MAY EXTEND ABOUT 1.0mm DOWN THE LEADS.
3. BURR AROUND BOTTOM OF EPOXY BODY MAY BE 0.5mm MAX.







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