Datasheet
Document Number: 83677 For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
Rev. 2.1, 19-Oct-10 5
SFH6315T, SFH6316T, SFH6343T
High Speed Optocoupler, 1 MBd,
Transistor Output
Vishay Semiconductors
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 3 - LED Forward Current vs. Forward Voltage
Fig. 4 - Permissible Forward LED Current vs. Temperature
Fig. 5 - Permissible Power Dissipation vs. Temperature
Fig. 6 - Output Current vs. Temperature
Fig. 7 - Propagation Delay vs. Temperature
SFH6316T and SFH6343T
Fig. 8 - Propagation Delay vs. Temperature SFH6315T
isfh6315t_03
1. 7
1.6
1.5
1.4 1.3
20
15
10
5
0
V
F
- LED Forward Voltage (V)
I
F
- LED Current (mA)
25 °C
75 °C
0 °C
isfh6315t_04
100 80
60
40
20 0
30
20
10
0
Ambient Temperature (°C)
I
F
- LED Current (mA)
isfh6315t_05
100
80
60
40
20
0
0
20
40
60
80
100
120
Ambient Temperature (°C)
Total Power (mW)
Detector
Emitter
isfh6315t_07
8
7
6
5
4
3
2
1
0
- 60
- 40
- 20
0
20
40
60
80 100
Output Current, I (mA)
Temperature, T
A
(°C)
I
F
= 16 mA
I
F
= 10 mA
I
F
= 2 mA
I
F
= 1 mA
at V
O
=
0.4 V, V
CC
= 5.0 V
O
I
F
= 20 mA
isfh6315t_08
900
800
700
600
500
400
300
200
100
0
- 60
- 40
- 20
0 20
40 60 80
100
t
p
- Propagation Delay Time (ns)
Temperature, T
A
(°C)
T
pHL
at 3 V
T
pHL
at 1.5 V
T
pLH
at 1.5 V
T
pLH
at 3 V
SFH6316T and SFH6343T
at V
CC
= 0.5 V
I
F
= 16 mA, R
L
= 1.9 kΩ
isfh6315t_09
1400
1200
1000
800
600
400
200
0
- 60
- 40 - 20
100
T
pLH
T
pHL
Temperature, T
A
(°C)
t
p
- Propagation Delay Time (ns)
0
20
40
60
80
SFH6315 T at V
CC
= 5.0 V,
I
F
= 16 mA,R
L
= 4.1 kΩ