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SFH6943A Datasheet(PDF) 2 Page - Vishay Siliconix

Part No. SFH6943A
Description  Optocoupler, Phototransistor Output, SOT-223/10, Quad Channel
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

SFH6943A Datasheet(HTML) 2 Page - Vishay Siliconix

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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 81687
2
Rev. 1.2, 18-Feb-08
SFH6943A
Vishay Semiconductors
Optocoupler, Phototransistor Output,
SOT-223/10, Quad Channel
Notes
(1) Tamb = 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
Tamb = 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, refer to
climate DIN 40046, part 2, Nov. 74
t = 1 s
VISO
1768
VRMS
Creepage distance
≥ 4mm
Clearance distance
≥ 4mm
Comparative tracking index per
DIN IEC 112/VDE 0303, part 1
CTI
175
Isolation resistance
VIO = 100 V, Tamb = 25 °C
RIO
≥ 1011
Ω
VIO = 100 V, Tamb = 100 °C
RIO
≥ 1010
Ω
Storage temperature range
Tstg
- 55 to + 150
°C
Ambient temperature range
Tamb
- 55 to + 100
°C
Junction temperature
Tj
100
°C
Soldering temperature, dip soldering
plus reflow soldering processes (2)
t = 10 s maximum
Tsld
260
°C
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
INPUT
Forward voltage
IF = 3 mA
VF
1.25
V
Reverse current
VR = 3 V
IR
0.01
10
µA
Capacitance
VR = 0 V, f = 1 MHz
CO
5pF
Thermal resistance
Rthja
1000
K/W
OUTPUT
Collector emitter voltage
ICE = 10 µA
VCEO
70
V
Emitter collector voltage
IEC = 10 µA
VECO
7V
Collector emitter capacitance
VCE = 5 V, f = 1 MHz
CCE
6pF
Thermal resistance
Rthja
500
K/W
Collector emitter leakage current
VCE = 10V
ICEO
50
nA
COUPLER
Coupling capacitance
CC
1pF
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Coupling transfer ratio
IF = 1 mA, VCE = 1.5 V
SFH6943A-2
IE/IF
63
200
%
SFH6943A-3
IE/IF
100
320
%
SFH6943A-4
IE/IF
160
500
%
IF = 0.5 mA, VCC = 5 V
SFH6943A-2
IE/IF
32
100
%
SFH6943A-3
IE/IF
50
160
%
SFH6943A-4
IE/IF
80
250
%


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