參數(shù)資料
型號(hào)： SFH6943A-3
廠(chǎng)商： VISHAY SEMICONDUCTORS
元件分類(lèi)： 光電耦合器
英文描述： Optocoupler - Transistor Output, 4 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, ROHS COMPLIANT, SOT-223, SMD-10
中文描述： Transistor Output Optocouplers Phototransistor Out Quad CTR > 100-320%
文件頁(yè)數(shù)： 2/6頁(yè)
文件大?。?/td> 110K
代理商： SFH6943A-3
www.vishay.com
772
For technical questions, contact:
optocoupler.answers@vishay.com
Document Number: 81687
Rev. 1.4, 12-May-09
SFH6943A
Vishay Semiconductors
Optocoupler, Phototransistor Output,
SOT-223/10, Quad Channel
Notes
(1)
T
amb
= 25 °C, unless otherwise specified.
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum
ratings for extended periods of the time can adversely affect reliability.
(2)
Refer to reflow profile for soldering conditions for surface mounted devices.
Note
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.
COUPLER
Isolation test voltage
between emitter and detector
Creepage distance
Clearance distance
Comparative tracking index per
DIN IEC 112/VDE 0303, part 1
t = 1 s
V
ISO
1768
V
RMS
≥
4
≥
4
mm
mm
CTI
175
Isolation resistance
V
IO
= 100 V, T
amb
= 25 °C
V
IO
= 100 V, T
amb
= 100 °C
R
IO
R
IO
T
stg
T
amb
T
j
≥
10
11
≥
10
10
Ω
Ω
°C
°C
°C
Storage temperature range
Ambient temperature range
Junction temperature
Soldering temperature, dip soldering
plus reflow soldering processes
(2)
- 55 to + 150
- 55 to + 100
100
t = 10 s maximum
T
sld
260
°C
ELECTRICAL CHARACTERISTICS
PARAMETER
INPUT
Forward voltage
Reverse current
Capacitance
Thermal resistance
OUTPUT
Collector emitter voltage
Emitter collector voltage
Collector emitter capacitance
Thermal resistance
Collector emitter leakage current
COUPLER
Coupling capacitance
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
I
F
= 3 mA
V
R
= 3 V
V
F
I
R
C
O
R
thja
1.25
0.01
5
1000
V
μA
pF
K/W
10
V
R
= 0 V, f = 1 MHz
I
CE
= 10 μA
I
EC
= 10 μA
V
CE
= 5 V, f = 1 MHz
V
CEO
V
ECO
C
CE
R
thja
I
CEO
70
7
V
V
pF
K/W
nA
6
500
50
V
CE
= 10V
C
C
1
pF
ABSOLUTE MAXIMUM RATINGS
(1)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART
SYMBOL
I
E
/I
F
I
E
/I
F
I
E
/I
F
I
E
/I
F
MIN.
63
100
32
50
TYP.
MAX.
200
320
UNIT
%
%
%
%
Coupling transfer ratio
I
F
= 1 mA, V
CE
= 1.5 V
SFH6943A-2
SFH6943A-3
SFH6943A-2
SFH6943A-3
I
F
= 0.5 mA, V
CC
= 5 V
100
160
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