Datasheet

©2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD814 Series, FOD817 Series Rev. 1.1.5 5
FOD814 Series, FOD817 Series — 4-Pin High Operating Temperature Phototransistor Optocouplers
Typical Electrical/Optical Characteristics
(T
A
= 25°C Unless otherwise specified.)
0
1
2
3
4
5
6
COLLECTOR POWER DISSIPATION P
C
(mW)
Fig. 1 Collector Power Dissipation
vs. Ambient Temperature
(FOD814)
FORWARD CURRENT I
F
(mA)
COLLECTOR-EMITTER SATURATION
VOLTAGE V
CE
(sat) (V)
Fig. 3 Collector-Emitter Saturation Voltage
vs. Forward Current
Fig. 5 Forward Current vs. Forward Voltage
(FOD817)
FORWARD VOLTAGE V
F
(V)
FORWARD CURRENT I
F
(mA)
FORWARD CURRENT I
F
(mA)
CURRENT TRANSFER RATIO CTR ( %)
Fig. 6 Current Transfer Ratio
vs. Forward Current
AMBIENT TEMPERATURE T
A
(°C)
15.012.510.07.55.02.50
V =
CE
5V
Ta= 25°C
Ic = 0.5mA
1m A
3m A
Ta = 25°C
7m A
5m A
0
0.1 0.2 0.5 1 2 5 10 20 50 100
20
40
60
80
100
120
140
-40 -20 0 20 40 60 80 100 120
-55
0
50
100
150
200
COLLECTOR POWER DISSIPATION P
C
(mW)
Fig. 2 Collector Power Dissipation
vs. Ambient Temperature
(FOD817)
AMBIENT TEMPERATURE T
A
(°C)
-40 -20 0 20 40 60 80 100 120
-55
0
50
100
150
200
0.5 1.0 1.5 2.0
T
A
= 110
o
C
75
o
C
50
o
C
25
o
C
0
o
C
-30
o
C
-55
o
C
0.1
1
10
100
FOD814
FOD817
Fig. 4 Forward Current vs. Forward Voltage
(FOD814)
FORWARD VOLTAGE V
F
(V)
FORWARD CURRENT I
F
(mA)
0.5 1.0 1.5 2.0
T
A
= 105
o
C
75
o
C
50
o
C
25
o
C
0
o
C
-30
o
C
-55
o
C
0.1
1
10
100