參數(shù)資料
型號(hào): LBT-124
廠商: Electronic Theatre Controls, Inc.
英文描述: Subminiature Photointerrupter
中文描述: 微型光電斷路器
文件頁數(shù): 3/3頁
文件大小: 156K
代理商: LBT-124
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3--
Letex Technology Corp.
Subminiature Photointerrupter
Reference Data
2
Relative collector current Vs.
Shield distance
I
F
= 20mA
Vce = 5V
Ta=25°
Collector current Vs.
Forward current
Response time Vs.
Load resistance
Collector current Vs.
Ambient temperature
0.15
R
C
0.05
0
-25
0.10
Ambient temperature (
)
0
25
50
75
100
Shield distance (mm)
0
-2
0
-1
40
20
-2
2
1
0
-1
1
C-E Saturation voltage Vs.
Ambient temperature
0.25
0.20
0.30
C
-25
0
2
1
3
6
4
5
7
8
I
F
= 40mA
Ic=1mA
80
60
100
Ambient temperature (
)
25
0
75
50
100
I
F
= 20mA
Vce = 5V
t
r
R
μ
s
0.2
Load resistance (k
Ω
)
0.2
0.1
0.03
0.05 0.1
2
1
0.5
t
d
2
1
0.5
10
5
t
s
50
20
10
5
500
200
100
Vce = 2V
Ic = 2mA
Ta = 25℃
t
f
F
0
1
5
2
10
100
20
50
200
500
C
Forward voltage (V)
0.5
1.0
1.5
2.0
2.5
3.0
0
0
10
4
2
30
Forward current (mA)
20
40
25℃
25℃
Ta = 75℃
50℃
0℃
Forward current Vs.
Forward voltage
Vce = 5V
Ta = 25℃
8
6
12
10
60
20
F
0
-30
10
40
30
50
Ambient temperature (
)
0
25
50
75
100
125
40
P
Ambient temperature (
)
0
-25
0
20
25
50
75
100
80
60
100
Forward current Vs.
Ambient temperature
Collector dark current Vs.
Ambient temperature
Vcc
Test circuit for resopnse time
R
D
Input
Output
Output
Input
R
L
90%
10%
25
Ambient temperature (
)
C
-25
-11
10
0
-10
10
-9
10
-8
10
-7
10
-6
10
-5
10
50
100
75
Vce = 20V
20mA
C
IF=10mA
Collector-Emitter voltage (V)
50
0
1
0
3
2
4
2
4
6
5
7
9
8
10
Collector current Vs.
Collector-Emitter voltage
6
8
Ta = 25℃
10
12
40mA
30mA
50mA
10
-2
Duty ratio
100
P
m
)
125
10
10
5
-3
2
5
20
50
200
500
2000
1000
-1
2
10
5
5
2
10
0
Pulse width 100us
Ta = 25
Peak forward current Vs.
Duty ratio
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