参数资料
型号: IL255-1
厂商: VISHAY SEMICONDUCTORS
元件分类: 光电耦合器
英文描述: 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
封装: ROHS COMPLIANT, DIP-6
文件页数: 3/6页
文件大小: 123K
代理商: IL255-1
Document Number: 83619
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.7, 10-Dec-08
343
IL255
Optocoupler, Phototransistor
Output, AC Input,
with Base Connection
Vishay Semiconductors
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
Fig. 1 - LED Forward Current vs.Forward Voltage
Fig. 2 - Maximum LED Current vs. Ambient Temperature
Fig. 3 - Maximum LED Power Dissipation
Fig. 4 - Current Transfer Ratio vs.
LED Current and Collector-Emitter Voltage
Fig. 5 - Non-Saturated and Saturated Collector Emitter Current vs.
LED Current
Fig. 6 - Non-Saturated and Saturated Collector Emitter Current vs.
LED Current
140
120
100
80
60
40
20
00
-20
-40
-60
-80
-100
-120
-140
- 2.0 - 1.5 - 1.0 - 0.5
0.0
0.5
1.0
1.5
2.0
I F
-
LED
C
u
rrent
(mA)
VF - LED Forward Voltage (V)
iil255_01
140
120
100
80
60
40
20
00
-20
-40
-60
-80
-100
-120
-140
- 60 - 40 - 20
0
20
40
60
80
100
I F
-
LED
F
o
rw
ard
C
u
rrent
(mA)
Ta - Ambient Temperature (°C)
iil255_02
Rth = 430 °C/W
200
175
150
125
100
75
50
25
0
- 60 - 40 - 20
0
20
40
60
80
100
P
LED
-
LED
P
o
w
er
(m
W
)
TA - Ambient Temperature (°C)
iil255_03
TJ(max) = 100 °C
250
200
150
100
50
0
- 1
1
10
100
CTR
ce
-
C
u
rrent
T
ransf
er
Ratio
(%
)
IF - LED Current (mA)
iil255_04
Vce = 10 V
Vce = 0.4 V
100
80
60
40
20
90
70
50
30
10
0
25
50
75
100
125
150
I ce
-
Collector
Emitter
C
u
rrent
(mA)
IF - LED Current (mA)
iil255_05
Vce = 0.4 V
Ta = 25 °C
Pulse Operation
DC Operation
Vce = 10 V
100
10
1
0.1
0.01
- 1
1
10
100
I ce
-
Collector
Emitter
C
u
rrent
(mA)
iil255_06
Vce = 10 V
Vce = 0.4 V
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