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参数资料
| 型号： | SFH6139 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | High Speed Optocoupler, 100 kBd, Low Input Current, High Gain |
| 中文描述： | 高速光耦，100大骨节病，低输入电流，高增益 |
| 文件页数： | 3/6页 |
| 文件大小： | 96K |
| 代理商： | SFH6139 |
SFH6138/ SFH6139
Vishay Semiconductors
Document Number 83669
Rev. 1.5, 26-Oct-04
www.vishay.com
3
Electrical Characteristics
T
amb
= 25 °C, unless otherwise specified
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
Input
Output
2)
Pin 7 open.
Coupler
3)
Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.
Current Transfer Ratio
1)
DC current transfer ratio is defined as the ratio of output collector current, I
O
, to the forward LED input current, I
F
times 100 %
2)
Pin 7 open.
Parameter
Test condition
Symbol
V
F
BV
R
Min
Typ.
1.4
Max
1.7
Unit
V
Input forward voltage
I
F
= 1.6 mA
I
R
= 10
μ
A
Input reverse breakdown
voltage
Temperature coefficient of
forward voltage
5.0
V
I
F
= 1.6 mA
- 1.8
mV/°C
Parameter
Test condition
Part
Symbol
V
OL
Min
Typ.
0.1
Max
0.4
Unit
V
Logic low-output voltage
2)
I
F
= 1.6 mA, I
O
= 4.8 mA,
V
CC
= 4.5 V
I
F
= 1.6 mA, I
O
= 8.0 mA,
V
CC
= 4.5 V
I
F
= 5.0 mA, I
O
= 15 mA,
V
CC
= 4.5 V
I
F
= 12 mA, I
O
= 24 mA,
V
CC
= 4.5 V
I
F
= 0 mA, V
O
= V
CC
= 7.0 V
I
F
= 0 mA, V
O
= V
CC
= 18 V
I
F
= 1.6 mA, V
O
= OPEN,
V
CC
= 18 V
I
F
= 0 mA, V
O
= OPEN,
V
CC
= 18 V
SFH6138
SFH6139
V
OL
0.1
0.4
V
Logic low-output voltage
SFH6139
V
OL
0.15
0.4
V
SFH6139
V
OL
0.25
0.4
V
Logic high-output current
2)
SFH6138
I
OH
I
OH
I
CCL
0.1
250
μ
A
SFH6139
0.05
100
μ
A
Logic low supply current
2)
0.2
1.5
mA
Logic high supply current
I
CCH
0.001
10
μ
A
Parameter
Test condition
Symbol
C
IN
C
O
Min
Typ.
25
Max
Unit
pF
Input capacitance
f = 1.0 MHz, V
F
= 0
f = 1.0 MHz
Capacitance (input-output)
3)
0.6
pF
Parameter
Test condition
Part
Symbol
CTR
Min
300
Typ.
1600
Max
Unit
%
Current Transfer Ratio
1,2)
I
F
= 1.6 mA, V
O
= 0.4 V,
V
CC
= 4.5 V
I
F
= 0.5 mA, V
O
= 0.4 V,
V
CC
= 4.5 V
I
F
= 1.6 mA, V
O
= 0.4 V,
V
CC
= 4.5 V
SFH6138
SFH6139
CTR
400
1600
%
Current Transfer Ratio
SFH6139
CTR
500
2000
%
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