Datasheet

KDT00030 / KDT00030A — Phototransistor Photo Detector
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
KDT00030 / KDT00030A Rev. 1.1.0 3
Typical Performance Characteristics
Figure 1. Illuminance vs. Output Photo Current
Figure 2. Illuminance vs. Output Voltage
Figure 3. Spectral Response
1 10 100 1000 10000
0.01
0.1
1
10
T
A
= 25°C, V
CC
= 5V
Flourescent Light
Incandescent Lamp
Output Current (mA)
Illuminance Ev (Lux)
T
A
= 25°C
Flourescent Light, R
L
= 1kΩ
Flourescent Light, R
L
= 7.5kΩ
Flourescent Light, R
L
= 75kΩ
Output Voltage, V
O
(V)
Illuminance Ev (Lux)
0.1 101 100 1000 10000
10
1
0.1
0.01
1E-3
1E-4
1E-5
1E-6
1E-7
Relative Sensitivity (%)
Wavelength λ (nm)
300 400 500 600 700 800 900
0
20
40
60
80
100