SFH6345 データシートの表示（PDF） - Vishay Semiconductors
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SFH6345 Datasheet PDF : 8 Pages
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SFH6345
Vishay Semiconductors
High Speed Optocoupler, 1 Mbd,
15 kV/µs CMR,
Transistor Output
SAFETY AND INSULATION RATINGS
PARAMETER
TEST CONDITION
Climatic classification
IEC 68 part 1
Comparative tracking index
VIOTM
VIORM
PSO
ISI
TSI
Creepage distance
standard DIP-8
Clearance distance
standard DIP-8
Creepage distance
400 mil DIP-8
Clearance distance
400 mil DIP-8
SYMBOL MIN.
CTI
175
8000
890
7
7
8
8
TYP.
55/100/21
MAX.
399
500
300
175
UNIT
V
V
mW
mA
°C
mm
mm
mm
mm
Note
As per IEC 60747-5-2, § 7.4.3.8.1, this optocoupler is suitable for "safe electrical insulation" only within the safety ratings. Compliance with the
safety ratings shall be ensured by means of protective circuits.
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
20
15
75 °C
25 °C
0 °C
10
5
0
1.3
1.4
1.5
1.6
1.7
isfh6345_03
VF - LED forward Voltage
Fig. 3 - Logic High Output Current vs. Temperature
120
100
Detector
80
60
40
Emitter
20
0
0
isfh6345_05
20
40
60
80
100
Ambient Temperature (°C)
Fig. 5 - Permissible Power Dissipation vs. Temperature
30
25
(VCC = 5.0 V)
IF = 40 mA
20
IF = 35 mA
20
IF = 30 mA
15
IF = 25 mA
IF = 20 mA
IF = 15 mA
10
10
IF = 10 mA
5
IF = 5 mA
0
0
isfh6345_04
20
40
60
80
100
Ambient Temperature (°C)
0
0
isfh6345_06
5
10
15
20
25
Output Voltage, Vo (V)
Fig. 4 - Permissible Forward LED Current vs. Temperature
Fig. 6 - Output Current vs. Output Voltage
www.vishay.com
4
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83680
Rev. 1.6, 18-Feb-08
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