參數(shù)資料
型號: IL255-2
廠商: Vishay Intertechnology,Inc.
英文描述: Optocoupler, Phototransistor Output, AC Inout, With Base Connection
中文描述: 光耦,光電晶體管輸出,交流INOUT的,與基地連接
文件頁數(shù): 3/6頁
文件大小: 141K
代理商: IL255-2
IL255
Document Number 83619
Rev. 1.6, 26-Oct-04
Vishay Semiconductors
www.vishay.com
3
Coupler
Current Transfer Ratio
Typical Characteristics (Tamb = 25
°C unless otherwise specified)
Parameter
Test condition
Part
Symbol
Min
Typ.
Max
Unit
Collector-emitter saturation
voltage
IF = ± 10 mA, IC = 0.5 mA
IL255
VCE(sat)
0.4
V
IF = ± 100 mA, IC = 1.0 mA
IL255-1
VCE(sat)
0.1
0.2
V
IF = ± 16 mA, IC = 2.0 mA
IL255-2
VCE(sat)
0.4
V
Parameter
Test condition
Part
Symbol
Min
Typ.
Max
Unit
Current Transfer Ratio
IF = ± 10 mA, VCE = 10 V
IL255
CTR
20
%
IF = ± 100 mA, VCE = 2.0 V
IL255-1
CTR
20
80
%
IF = ± 10 mA, VCE = 10 V
IL255-2
CTR
50
%
Current Transfer Ratio
symmetry
IF = ± 10 mA, VCE = 10 V
IL255
0.33
3.0
IL255-1
IF = ± 10 mA, VCE = 10 V
IL255-2
0.5
1.0
2.0
Figure 1. LED Forward Current vs.Forward Voltage
Figure 2. Maximum LED Current vs. Ambient Temperature
iil255_01
VF -LED Forward Voltage -V
IF
-
L
ED
Current
-
m
A
iil255_02
Ta - Ambient Temperature - °C
IF
-
L
ED
Forward
C
urrent
-
m
A
Figure 3. Maximum LED Power Dissipation
Figure 4. Current Transfer Ratio vs. LED Current and Collector-
Emitter Voltage
iil255_03
Ta - Ambient Temperature - °C
PLED
-
LED
Power
-
m
W
iil255_04
IF -LED Current -mA
CTRce
-
Current
T
ransfer
Ratio
-
%
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