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参数资料
| 型号： | ILQ31 |
| 厂商： | SIEMENS A G |
| 元件分类： | 光电耦合器 |
| 英文描述： | PHOTODARLINGTON OPTOCOUPLER |
| 中文描述： | 4 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER |
| 封装： | DIP-12 |
| 文件页数： | 2/3页 |
| 文件大小： | 63K |
| 代理商： | ILQ31 |
5–2
IL/D/Q30/31/55
Electrical Characteristics
(T
A
=25
°
C)
Symbol
Min.
Typ.
Max..
Unit
Condition
GaAs Emitter (per channel)
Forward Voltage
V
F
1.25
1.5
V
I
F
=20 mA
Reverse Current
I
R
0.1
10
μ
A
V
R
=3.0 V
Capacitance
C
O
25
pF
V
R
=0 V
Detector (per channel)
Collector-Emitter Breakdown Voltage
BV
CEO
30/55
V
I
C
=100
μ
A
Collector-Emitter Leakage Current
I
CEO
1.0
100
nA
V
CE
=10 V, I
F
=0
Collector-Emitter Capacitance
C
CE
3.4
pF
V
CE
=10 V, f=1 MHz
Package
Current Transfer Ratio
IL/D/Q30/55
IL/D/Q31
CTR
100
200
400
400
%
%
I
I
F
F
=10 mA,V
=10 mA,V
CE
CE
=5 V
=5 V
Collector-Emitter Saturation Voltage
V
CEsat
0.9
1.0
V
I
C
=50 mA, I
F
=50 mA
Isolation Test Voltage
5300
VAC
S
RM
Isolation Resistance
R
ISOL
10
12
W
Coupling Capacitance
C
ISOL
0.5
pF
Rise Time
t
R
10
μ
s
V
R
CC
L
=100
=13.5 V, I
F
=50 mA,
Fall Time
t
F
35
μ
s
Figure 1. Forward voltage versus forward current
Figure 2. Normalized non-saturated and saturated
CTRce at T
A
=25
°
C versus LED current
1.2
N
100
10
1
.1
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
IF - Forward Current - mA
V
Ta = -55
°
C
Ta = 25
°
C
Ta = 85
°
C
.1
1
10
100
1000
0.0
0.2
0.4
0.6
0.8
1.0
Vce =1V
Vce = 5V
IF - LED Current - mA
Vce = 5 V
IF = 10 mA
Ta = 25
°
C
Normalized to:
Figure 3. Normalized non-saturated and saturated
collector-emitter current versus LED current
10
Ta = 25
°
C
IF = 10 mA
Vce = 5 V
Figure 4. Normalized collector-base photocurrent
versus LED current
10
Normalized to:
100
10
1
.1
.001
.01
.1
1
Vce = 1V
Vce = 5 V
IF - LED Current - mA
N
Normalized to:
.1
1
10
100
.001
.01
.1
1
IF - LED Current - mA
N
Ta = 25
°
C
Vcb = 3.5 V
IF = 10 mA
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