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SFH6943A Datasheet(PDF) 3 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) 3 Page - Vishay Siliconix

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SFH6943A
Document Number 81687
Rev. 1.0, 10-Jan-07
Vishay Semiconductors
www.vishay.com
3
Electrical Characteristics
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.
Input
Output
Coupler
Current Transfer Ratio
Switching Characteristics
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Forward voltage
IF = 5 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
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
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 = 10 V
ICEO
50
nA
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Coupling capacitance
CC
1pF
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
%
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Turn-on time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
ton
3µs
Rise time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
tr
2.6
µs
Turn-off time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
toff
3.1
µs
Fall time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
tf
2.8
µs


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