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SFH6942 Datasheet(PDF) 3 Page - Vishay Siliconix

Part No. SFH6942
Description  Optocoupler, Phototransistor Output, SOT-223/10, Quad Channel
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SFH6942 Datasheet(HTML) 3 Page - Vishay Siliconix

   
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SFH6942
Document Number 81290
Rev. 1.0, 20-Apr-06
Vishay Semiconductors
www.vishay.com
3
Coupler
Current Transfer Ratio
Switching Characteristics
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
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
SFH6942
IE/IF
63
200
%
IF = 0.5 mA, VCC = 5 V
SFH6942
IE/IF
78
100
%
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Turn-on time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
ton
3
μs
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
Figure 1. Switching times (typ.)
isfh6943_01
V
O
V
CC =5 V
R
E = 100 Ω
F = 10 KHz
D
F = 50 %
I
F
I
E = 2 mA
Figure 2. Switching Waveform
isfh6943_02
V
0
I
F
t
R
t
F
t
OFF
t
ON


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