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參數資料
| 型號： | 6N138 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 光電耦合器 |
| 英文描述： | Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 8-Pin PDIP |
| 中文描述： | High Speed Optocouplers HG Photodarlington |
| 文件頁數： | 3/6頁 |
| 文件大小： | 86K |
| 代理商： | 6N138 |
www.vishay.com
186
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83605
Rev. 1.5, 07-May-08
6N138/6N139
Vishay Semiconductors
High Speed Optocoupler, 100 kBd,
Low Input Current, Photodiode Darlington
Output
Notes
(1)
T
= 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.
(2)
Pin 7 open.
(3)
Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.
Notes
(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.
Notes
(1)
Pin 7 open.
(2)
Using a resistor between pin 5 and 7 will decrease gain and delay time.
OUTPUT
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
CC
= 7.0 V
I
F
= 0 mA, 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
6N138
V
OL
0.1
0.4
V
6N139
V
OL
0.1
0.4
V
6N139
V
OL
0.15
0.4
V
6N139
V
OL
0.25
0.4
V
Logic high, output current
(2)
6N138
6N139
I
OH
I
OH
0.1
0.05
250
100
μA
μA
Logic low supply current
(2)
I
CCL
0.2
1.5
mA
Logic high supply current
(2)
I
CCH
0.001
10
μA
COUPLER
Input capacitance
f = 1.0 MHz, V
F
= 0
45 % relative humidity,
T
amb
= 25 °C, t = 5.0 s,
V
IO
= 3000 VDC
V
IO =
500 VDC
f = 1.0 MHz
C
IN
25
pF
Input output insulation leakage
current
(3)
1.0
μA
Resistance (input to output)
(3)
Capacitance (input to output)
(3)
R
IO
C
IO
10
12
0.6
Ω
pF
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
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
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Current transfer ratio
(1)(2)
6N138
CTR
300
1600
%
Current transfer ratio
6N139
CTR
400
1600
%
6N139
CTR
500
2000
%
SWITCHING CHARACTERISTICS
PARAMETER
Propagation delay time to logic
low at output
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
I
F
= 1.6 mA, R
L
= 2.2 k
Ω
6N138
t
PHL
2.0
10
μs
Propagation delay time to logic
low at output
(1)(2)
I
F
= 0.5 mA, R
L
= 4.7 k
Ω
I
F
= 12 mA, R
L
= 270
Ω
I
F
= 1.6 mA, R
L
= 2.2 k
Ω
I
F
= 0.5 mA, R
L
= 4.7 k
Ω
6N139
6N139
6N138
6N139
t
PHL
t
PHL
t
PLH
t
PLH
6.0
0.6
2.0
4.0
25
1.0
35
60
μs
μs
μs
μs
Propagation delay time to logic
high at output
Propagation delay time to logic
high at output
(1)(2)
I
F
= 12 mA, R
L
= 270
Ω
6N139
t
PLH
1.5
7.0
μs
ELECTRICAL CHARACTERISTICS
(1)
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
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