LED LAMP. LT18B2-81-SB Datasheet

LT18B2-81-SB LAMP. Datasheet pdf. Equivalent

LT18B2-81-SB Datasheet
Recommendation LT18B2-81-SB Datasheet
Part LT18B2-81-SB
Description ROUND LED LAMP
Feature LT18B2-81-SB; LT18BX-81-SB 5.0MM ROUND LAMP (SUPER BLUE TYPE) Features * LOW CURRENT REQUIREMENTS * HIGH LIGHT O.
Manufacture LEDTECH
Datasheet
Download LT18B2-81-SB Datasheet




LEDTECH LT18B2-81-SB
LT18BX-81-SB
5.0MM ROUND LAMP
(SUPER BLUE TYPE)
Features
* LOW CURRENT REQUIREMENTS
* HIGH LIGHT OUTPUT
* RELIABLE AND RUGGED
* IC COMPATIBLE
Absolute Maximum Ratings at TA=25˚C
REVERSE VOLTAGE ............................................................................................... 5.0 V
D.C. FORWARD CURRENT .................................................................................. 30 mA
PULSE CURRENT (1/10 DUTY CYCLE, 0.1 ms PULSE WIDTH) ...................... 100 mA
OPERATING TEMPERATURE RANGE ................................................. -20˚C TO +80˚C
STORAGE TEMPERATURE RANGE ................................................... -25˚C TO +100˚C
LEAD SOLDERING TEMP. (1.6mm FROM BODY) ............................ 260˚C FOR 5 SEC
Electrical/Optical Characteristics at TA=25˚C
PART
NUMBER
LT18B1-81-SB
LT18B2-81-SB
LT18B3-81-SB
LT18B4-81-SB
LED CHIP
MATERIAL
GaN ON SiC
GaN ON SiC
GaN ON SiC
GaN ON SiC
EMITTING
COLOR
BLUE
BLUE
BLUE
BLUE
LEN’S
COLOR
B.D.
W.D.
W.C.
B.C.
PEAK FORWARD LUMINOUS VIEW
VOLTAGE INTENSITY ANGLE
WAVELENGTH
@20mA(V) @20mA(mcd)
2θ 1/2
@20mA(nm) TYP. MAX. MIN. TYP. (deg)
430 3.8 4.5 61 102 44
430 3.8 4.5 61 102 44
430 3.8 4.5 200 340 22
430 3.8 4.5 200 340 22
(1) LENS COLOR
B.D. BLUE DIFFUSED
W.D. WHITE DIFFUSED
B.C. BLUE CLEAR
W.C. WATER 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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