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参数资料
| 型号： | IL55B |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER |
| 封装： | LEAD FREE, PLASTIC, DIP-6 |
| 文件页数： | 3/7页 |
| 文件大小： | 140K |
| 代理商： | IL55B |
IL55B/ 56B/ MOC8021
Document Number 83637
Rev. 1.5, 26-Oct-04
Vishay Semiconductors
www.vishay.com
3
Coupler
Current Transfer Ratio
Switching Characteristics
Typical Characteristics (Tamb = 25
°C unless otherwise specified)
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Coupling capacitance
CC
1.5
pF
Collector-emitter saturation
voltage
IC = 2.0 mA, IF = 1.0 mA
VCE(sat)
1.0
V
Parameter
Test condition
Part
Symbol
Min
Typ.
Max
Unit
Current Transfer Ratio
IF = 10 mA, IF = 0
IL55B
CTR
500
%
IL56B
CTR
1000
%
MOC8021
CTR
1000
%
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Turn-on time
VCC = 10 V
tON
5.0
s
Turn-off time
IF = 5.0 mA, RL = 100
tOFF
100
s
Figure 1. Forward Voltage vs. Forward Current
iil55b_01
IF - Forward Current - mA
100
10
1
.1
0.7
0.8
0.9
1.0
1.1
1.2
1. 3
1.4
VF
-
F
orward
Voltage
-
V
Ta = –55°C
Ta = 25°C
Ta = 85°C
Figure 2. Normalized Non-Saturated and Saturated CTRCE vs.
LED Current
iil55b_02
.1
1
10
100
1000
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Vce =1V
Vce=5V
IF - LED Current - mA
NCTRce
-
N
ormalized
CTR
Vce=5V
IF =10mA
Normalized to:
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