LA211 Datasheet, PDF (3/3 Pages) List of Unclassifed Manufacturers – Photocoupler

Forward current Vs.
Ambient temperature
60
50
40
30
20
10
0
-25
0
25 50 75 100 125
Ambient temperature (℃)
Photocoupler
Reference Data
Collector power dissipation Vs.
Ambient temperature
150
100
50
0
-25
0
25 50 75 100 125
Ambient temperature (℃)
Peak forward current Vs.
Duty ratio
2000
1000
500
Pulse width 100us
Ta = 25℃
200
100
50
20
10
5 10^-3 2
5 10^-2 2 5 10^-1 2
Duty ratio
5 10⁰
500
200
100
50
20
10
5
2
1
0
Forward current Vs.
Forward voltage
Ta = 75℃
50℃
25℃
0℃
25℃
0.5 1.0 1.5 2.0 2.5 3.0
Forward voltage (V)
Current transfer ratio Vs.
Forward current
200
180
160
140
120
100
80
60
40
20
1
1
Vce = 5V
Ta = 25℃
2
5
10
20
50
Forward current (mA)
Collector current Vs.
Collector-Emitter voltage
30
IF = 30mA
25
20mA
20
Ta = 25℃
Pc(Max)
15
10mA
10
5mA
5
0
01 2 3 45 6 7 8 9
Collector-Emitter voltage (V)
Relative CTR Vs.
Ambient temperature
150
IF = 5mA
Vce = 5V
100
50
0
-25 0
25 50 75 100
Ambient temperature (℃)
Collector-Emitter saturation voltage Vs.
Ambient temperature
0.16
IF = 20mA
0.14
Ic = 1mA
0.12
0.10
0.08
0.06
0.04
0.02
0
-25 0
25 50 75 100
Ambient temperature (℃)
Collector dark current Vs.
Ambient temperature
10 ^-5
Vce = 20V
10^-6
10^-7
10^-8
10^-9
10^-10
10^-11
-25
0
25
50
75
100
Ambient temperature (℃)
Collector-Emitter saturation voltage Vs.
Forward current
1.2
Ta = 25℃
1.0
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
60
Forward current (mA)
Response time Vs.
Load resistance
500
Vce = 2V
200 Ic = 2mA
100 ^{Ta = 25℃}
50
20
10
5
2
1
0.5
0.2
0.1
0.1 0.2 0.5 1 2 5 10
Load resistance (k Ω )
-3-
Test circuit for resopnse time
Vcc
Input ^RD
Input
RL
Output
Output
10%
90%
Letex Technology Corp.