Data Sheet
Customer Special
HS0038BD
www.vishay.com
Vishay Semiconductors
Rev. 1.0, 19-Mar-13
3
Document Number: 00750x
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity in Bright Ambient
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
E
e
t
V
O
V
OH
V
OL
t
600 µs 600 µs
t = 60 ms
t
on
t
off
94 8134
Optical Test Signal
Output Signal, (see fig. 4)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1 1 10 100 1000 10 000
E
e
- Irradiance (mW/m²)
T
on
, T
off
- Output Pulse Width (ms)
20744
λ = 950 nm,
Optical Test Signal, Fig. 3
T
on
T
off
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7 0.9 1.1 1.3
f/f
0
- Relative Frequency16925
f = f
0
± 5 %
Δ f(3 dB) = f
0
/10
E /E - Rel. Responsivity
e min.
e
0
0.5
1
1.5
2
2.5
3
3.5
4
0.01 0.1 1 10 100
E
e
- Ambient DC Irradiance (W/m²)
E
e min.
- Threshold Irradiance (mW/m²)
Correlation with Ambient Light Sources:
10 W/m² = 1.4 klx (Std. illum. A, T = 2855 K)
10 W/m² = 8.2 klx (Daylight, T = 5900 K)
Wavelength of Ambient
Illumination: λ = 950 nm
20745
0
0.5
1.0
1.5
2.0
2.5
3.0
1 10 100 1000
E
e min.
- Threshold Irradiance (mW/m
2
)
ΔV
S
RMS
- AC Voltage on DC Supply Voltage (mV)
f = f
0
f = 30 kHz
f = 10 kHz
f = 100 Hz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0 20 40 60 80 100 120
Burst Length (number of cycles/burst)
Max. Envelope Duty Cycle
f = 38 kHz, E
e
= 2 mW/m²
HS0038BD