Datasheet

VEMT2000X01, VEMT2020X01
www.vishay.com
Vishay Semiconductors
Rev. 1.3, 23-Aug-11
3
Document Number: 81595
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BASIC CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 2 - Collector Dark Current vs. Ambient Temperature
Fig. 3 - Collector Light Current vs. Irradiance
Fig. 4 - Rise/Fall Time vs. Collector Current
Fig. 5 - Relative Spectral Sensitivity vs. Wavelength
Fig. 6 - Relative Radiant Sensitivity vs. Angular Displacement
Fig. 7 - Relative Collector Current vs. Ambient Temperature
1
10
100
1000
10 000
0 102030405060708090100
T
amb
- Ambient Temperature (°C)
I
CE0
- Collector Dark Current (nA)
I
F
= 0
V
CE
= 70 V
V
CE
= 25 V
V
CE
= 5 V
20594
I
ca
- Collector Light Current (mA)
E
e
- Irradiance (mW/cm²)
21573
0.01
0.1
1
10
100
0.01 0.1 1 10
V
CE
= 5 V,
λ = 950 nm
0
10
20
30
40
50
60
70
80
90
100
0 250 500 750 1000 1250 1500 1750 2000
I
C
- Collector Current (µA)
t
r
/t
f
- Rise/Fall Time (µs)
t
f
t
r
20599
R
L
= 100 Ω
21574
λ - Wavelength (nm)
S(λ)
rel
- Relative Spectral Sensitivity
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
600 650 700 750 800 850 900 950 1000 1050 1100
0
S
rel
- Relative Sensitivity
94 8248
0.6
0.9
0.8
30°
10° 20°
40°
50°
60°
70°
80°
0.7
1.0
0
0.20.4
ϕ - Angular Displacement
0
0.6
0.8
1.0
1.2
1.4
2.0
20 40 60 80
100
1.6
1.8
λ
94 8239
T
amb
- Ambient Temperature (°C)
I
ca rel
- Relative Collector Current
V
CE
= 5 V
E
e
= 1 mW/cm
2
= 950 nm