Typical Performance Curves
1.0
1.0
0.8
0.6
0.4
0.2
0.0
I
V
T
= 10 mA
F
= 5 V
CE
= 25˚C
A
0.8
0.6
0.4
0.2
0.0
d 0
Sensing Object:
White Paper (90% reflective)
Mirror
0
1
2
3
4
5
0
4
8
12
16
20
d-DISTANCE (mm)
I
- FORWARD CURRENT (mA)
F
Fig. 1 Normalized Collector Current vs. Distance
between device and reflector
Fig. 2 Collector Current vs. Forward Current
102
101
100
10-1
10-2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
d = 1 mm, 90% reflection
Normalized to:
V
CE
= 10 V
T
= 25˚C
V = 10 V
CE
= 25˚C
A
T
A
V
CE
= 5 V
I
= 25mA
=20mA
=15mA
=10mA
=5mA
F
I
F
I
I
F
F
F
I
25
40
55
70
85
0.1
1
10
T
- Ambient Temperature (˚C)
A
V
- COLLECTOR EMITTER VOLTAGE (V)
CE
Fig. 3 Collector Current vs. Collector to Emitter Voltage
Fig. 4 Collector Emitter Dark Current (Normalized)
vs. Ambient Temperature
©2002 Fairchild Semiconductor Corporation
QRE1113GR Rev. 1.2.0
www.fairchildsemi.com
3
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
