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0805 SMD Package
Ambient Light Sensor
Description
The Ambient Light Sensor is an analog-output
phototransistor in miniature 0805 lead-free
SMD package. It provides excellent responsivity
which is close to human eyes.
MSD-17422-A
Package Dimensions
Emitter
Collector Mark
Features
l Close to human eye responsivity
l Low temperature coefficient and high linearity
l SMD package and suitable for IR reflow soldering
l Operating temperature -40~85
C
l RoHS Compliant
o
Recommended Solder Pattern
Application
l Back lighting control for Cell Phone, PDA, Notebook, TV, DSC
l Commercial Lighting Management
l Dashboard and electronic sign / signals
Absolute Maximum Ratings
@ T
A
=25
o
C
Parameter
Collector Emitter Voltage
Soldering Temperature
Operating Temperature Range
Storage Temperature Range
Symbol
V
CEO
Tsd
T
opr
T
stg
Maximum Rating
6
260
-40
o
C
to +85
o
C
-40
o
C
to +85
o
C
Unit
V
o
C
Unity Opto Technology Co., Ltd.
02/14/2006
洸子其科技是一家从事发光二极管产品研发、生产及销售公司,
致力于为国内国际市场提供高品质，低成本的各类发光管。
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主要应用：照明灯具、灯光亮化装饰工程、玩具礼品、背光显示、
荧光验证防伪、手机、家电、MP3、手电筒、汽车、圣诞树、霓虹灯
等…
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点击进入洸子其科技
0805 SMD Package
Ambient Light Sensor
Optical-Electrical Characteristics
Parameter
Dark Current
Collector-Emitter Sat. Voltage
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector-Base Breakdown Voltage
MSD-17422-A
@ T
A
=25
o
C
Test Conditions
Vce=5V
I
C
=10mA, I
B
=1mA
Iceo=100µA
Ieco=100µA
Icbo=100µA
Symbol
Iceo
Vce(sat)
BVceo
BVeco
BVcbo
λ
peak
φ
-
-
60
4
60
620
120
-
0.1
Min .Typ .Max .
0.1
0.4
Unit .
µA
V
V
V
V
nm
Degree
Peak of Sensitivity
Angle of Half Sensitivity
Typical Optical-Electrical Characteristic Curves
160
140
120
100
80
60
40
20
0
0
1.5
N
o
r
m
a
l
i
z
e
d
O
u
t
p
u
t
C
u
r
r
e
n
t
P
h
o
t
o
C
u
r
r
e
n
t
(
µ
A
)
1.25
1
0.75
0.5
25
1
0
0
0
1
0
0
2
0
0
3
0
0
4
0
0
5
0
0
6
0
0
7
0
0
8
0
0
9
0
0
3545
o
55657585
Ev (lx)
Temperature (C)
Fig. 1 : Collector Light Current v.s. IlluminanceFig. 2 : Normalized Output Current v.s. Temperature
(Vr=5V, Ev=500 lx, RL=1KOhm)
Fig. 3 : Relative Sensitivity v.s. Angle
Fig. 4 : Relative Spectral Sensitivity
Unity Opto Technology Co., Ltd.
02/14/2006
0805 SMD Package
Ambient Light Sensor
Recommended Reflow Profile
MSD-17422-A
Application Circuit
Example : Replacing CdS Photoresistors
MSD-17422-A
Unity Opto Technology Co., Ltd.
02/14/2006
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