T-Tec.China (HK) Co., Limited
T-Tec.China (HK) Co., Limited
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Smoke Detector Epistar Chip 850nm Infrared 0603 SMD LED
Feature:
Ø water clear type
Ø 0603 standard directivity
Ø superior weather-resistance
Ø high radiant intensity
Applications:
Ø Free air transmission system
Ø Up to electronic switch
Ø Infrared remote control units with high power requirement
Ø Floppy disk drive
Ø Smoke detector
n Initial Electrical/Optical Characteristics (Ta=25℃)
|
Item |
Symbol |
condition |
Min |
Type |
Max |
Unit |
|
DC forward Voltage |
VF |
I=20mA |
---- |
1.43 |
1.50 |
V |
|
IF=100mA,tp=100μs,tp/T=0.01 |
---- |
1.80 |
2.40 |
|||
|
IF=1.00A,tp=100μs,tp/T=0.01 |
---- |
4.10 |
5.25 |
|||
|
DC reverse Current |
IR |
V=5V |
---- |
---- |
10 |
μA |
|
Dome Wavelength |
WD |
I=20mA |
---- |
850 |
- |
Nm |
|
Spectrum Radiation Bandwidth |
Δλ |
I=20mA |
---- |
45 |
---- |
nm |
|
Luminous Intensity |
Ee |
I=20mA |
8 |
14 |
---- |
MW/sr |
|
IF=100mA,tp=100μs, tp/T=0.01 |
|
30 |
|
|||
|
IF=1.00A,tp=100μs, tp/T=0.01 |
|
140 |
|
|||
|
50%Power Angle |
2θ1/2 |
I=20mA |
---- |
120 |
---- |
deg |
|
Switching time |
tr, tf |
IF = 20 mA |
|
40 |
|
ns |