SFH6315T/ SFH6316T/ SFH6343T
Vishay Semiconductors
VISHAY
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
20
15
10
5
0
1.3
isfh6315t_03
75 °C
25 °C
0 °C
1.4
1.5
1.6
1.7
VF - LED forward Voltage
Figure 3. LED Forward Current vs.Forward Voltage
8
7 @ VO = 0.4 V, VCC = 5.0 IF = 20mA
IF = 16mA
6
5
IF = 10mA
4
IF = 2mA
3
2
1
IF = 1mA
0
-60 -40
isfh6315t_07
-20 0 20 40 60
Temperature, Ta (°C)
80 100
Figure 6. Output Current vs. Temperature
30
20
10
0
0
isfh6315t_04
20
40
60
80
100
Ambient Temperature in °C
Figure 4. Permissible Forward LED Current vs. Temperature
120
100
Detector
80
60
40
Emitter
20
0
0
20
40
60
80
100
Ambient Temperature in °C
isfh6315t_05
Figure 5. Permissible Power Dissipation vs. Temperature
900
800
700
SFH6316T and SFH6343T
@ VCC = 5.0 V
TpLH @ 3 V
IF = 16 mA, RL = 1.9 kΩ
600
500
TpLH @ 1.5 V
400
300
TpHL @ 1.5 V
200
TpHL @ 3 V
100
0
-60 -40
isfh6315t_08
-20 0 20 40 60
Temperature, Ta (°C)
80 100
Figure 7. Propagation Delay vs. Temperature-SFH6316T and
SFH6343T
1400
1200
1000
SFH6315T @ VCC = 5.0 V,
IF = 16 mA, RL = 4.1 kΩ
800
TpLH
600
400
200
TpHL
0
-60 -40
isfh6315t_09
-20 0 20 40 60
Temperature, Ta (°C)
80 100
Figure 8. Propagation Delay vs. Temperature-SFH6315T
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6
Document Number 83677
Rev. 1.3, 20-Nov-03