ALS-PT243-3C Datasheet, PDF (4/11 Pages) Everlight Electronics Co., Ltd – 5mm DIP Ambient Light Sensor

5mm DIP
Ambient Light Sensor
ALS-PT243-3C/L177
Electrical and Optical Characteristics (Ta=25℃)
Parameter
Dark Current
Collector-Emitter
Saturation Voltage
Light Current
Photocurrent Ratio
Saturation Output
Voltage
Peak Sensitivity
Wavelength
Sensitivity
Wavelength Range
Rise time
Fall time
Angle of half
Sensitivity
Symbol MIN TYP MAX.
I_CEO
--- --- 0.1
V_CE(sat)
--- ---
0.4
I_PH1
7 10 ---
I_PH2
200 230 ---
I_PH3
950 ¹¹⁰ ---
0
I_PH3 / I_PH2 --- 4.8 ---
Unit
uA
V
uA
uA
uA
---
Vo
4.5 4.6 ---
V
λ_p
--- 630 ---
nm
Test Condition
V_CE=10V, Ev= 0Lux
I_C=2mA, Ev= 1000Lux
VCE=5V, Ev= 100Lux
[Note1]
VCE=5V, Ev= 1000Lux
[Note1]
VCE=5V, Ev= 1000Lux
[Note2]
V_CE=5V, Ev= 1000Lux
Vcc=5V, Ev= 1000Lux
R_L=75K
[Note2]
λ
390 --- 700 ^nm
tr
--- 0.11 ---
ms
V_CC = 5 V
R_L = 7.5KΩ
tf
--- 0.22 ---
ms
2θ_1/2
--- 143 --- Deg. I_F = 20 mA
Note:
1. White Fluorescent light (Color Temperature = 6500K) is used as light source. However, White LED is
substituted in mass production.
2. Illuminance by CIE standard illuminant-A / 2856K, incandescent lamp.
Everlight Electronics Co., Ltd.
Document No: DAS-024-007 Rev1.1
4
http:\\www.everlight.com
Dec.31, 2007