T-Tec.China (HK) Co., Limited
T-Tec.China (HK) Co., Limited
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Infrared 3528 SMD Leds 690nm for Smoke Detector
3528 PLCC2 690NM infrared SMD LED
SIZE:
|
Item |
Symbol |
condition |
Min |
Type |
Max |
Unit |
|
DC forward Voltage |
VF |
I=20mA |
---- |
1.9 |
2.3 |
V |
|
IF=50mA,tp=100μs,tp/T=0.01 |
---- |
1.95 |
2.25 |
|||
|
IF=100mA,tp=100μs,tp/T=0.01 |
---- |
2.0 |
2.4 |
|||
|
DC reverse Current |
IR |
V=5V |
---- |
---- |
10 |
μA |
|
Dome Wavelength |
WD |
I=20mA |
670 |
680 |
690 |
Nm |
|
Spectrum Radiation Bandwidth |
Δλ |
I=20mA |
---- |
23 |
---- |
nm |
|
Luminous Intensity |
Ee |
I=20mA |
1.8 |
3.0 |
4.5 |
mW |
|
50%Power Angle |
2θ1/2 |
I=20mA |
---- |
120 |
---- |
deg |