SME2470-011 Datasheet, PDF (5/8 Pages) Honeywell Accelerometers – Ceramic Discrete Surface Mount Emitters and Detectors

Infrared Components
Ceramic Discrete Surface Mount
SME/SMD Series
TYPICAL SMD2440 AND SMD2420 SERIES PERFORMANCE CHARACTERISTICS (when solder
mounted to PC board)
SMD2440 and SMD2420 Spectral Responsivity
100%
SMD2440 and SMD2420 Responsivity vs Angular
Displacement
100%
80%
80%
60%
60%
40%
40%
20%
20%
0%
400 500 600 700 800 900 1000 1100 1200
Wavelength - nm
SMD2440 Dark Current vs Temperature
100000
10000
1000
100
VCE = 15 V
H=0V
10
1
0.1
0.01
0.001
-40 -20 0 20 40 60 80 100 120 140
Temperature - C
SMD2440 Collector Current vs Ambient
Temperature
1.6
0%
-40 -30 -20 -10 0 10 20 30 40
Angular Displacement - Degrees
SMD2420 Dark Current vs Temperature
100
10
1.0
0.1
0.01
0.001
-55
-10
35
80
125
Temperature - C
SMD2440 Non-saturated Switching Time vs Load
Resistance
100
1.4
1.2
10
1.0
0.8
0.6
0
20
40
60
80
Ambient Temperature - C
1
10
100
1000
Load Resistance - Ohms
10000
For application help: call 1-800-537-6945
Honeywell • Sensing and Control 5