SMP400G-X3
MECHANICAL DATA
Dimensions in inches.
0.175
0.205
P.I.N. PHOTODIODE
0.170
0.210
FEATURES
•
•
•
•
RED PLASTIC ENCAPSULATED PACKAGE
0.1” (2.54mm) LEAD SPACING
BUILT IN FILTER
LOW DARK CURRENT
0.500 Min.
0.015
0.018
DESCRIPTION
The SMP400G-X3 is a silicon PIN photodiode which is
incorporated in a red plastic package which simultaneously
serves as a filter and is also transparent for the red to
infra-red emission.The terminals are solder tabs with 0.1”
(2.54mm) spacing. Due to its design the diode can be
assembled vertically on PC board.
Arrays can be realised by multiple arrangements.This
versatile photo detector can be used as a diode as well as
a voltage cell.
The signal / noise ratio is particularly favourable , even at
low illuminances.
The PIN photodiode is outstanding for low junction
capacitance , high cut off frequency and short switching
time. It is particularly suitable for IR sound transmission
and remote control.
0.095
0.105
Active
Area
0.015
0.018
0.125
0.165
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25°C unless otherwise stated)
Operating temperature range
Storage temperature range
Temperature coefficient of responsively
Temperature coefficient of dark current
Reverse Breakdown Voltage
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
0.080
0.105
TO-92 Package
-40°C to +70°C
-45°C to +80°C
0.35% per °C
x2 per 8°C rise
60V
Prelim. 1/98
SMP400G-X3
CHARACTERISTICS
(Tamb=25°C unless otherwise stated)
Characteristic
Test Conditions.
Responsively
Active Area
Dark Current
Breakdown Voltage
Capacitance
E = 0 Dark
E = 0 Dark
E = 0 Dark
E = 0 Dark
E = 0 Dark
30V Reverse
50Ω
900nm
Directional characteristics
Min.
0.45
Typ.
0.55
0.62
Max.
Units
A/W
mm
2
λ
at 900nm
1V Reverse
10V Reverse
10µA Reverse
0V Reverse
20V Reverse
60
0.1
0.5
80
8
1.5
4
7.2
1.0
2.5
nA
V
12
2.5
pF
Rise Time
NEP
ns
W/√Hz
Directional Characteristics
1
80°
70°
Angle from sensor
to illumination
1
0.9
0.8
Normalised incident power
60°
0.8
50°
0.6
0.7
0.6
0.5
0.4
0.3
0.2
40°
30°
0.4
20°
0.2
10°
0.1
0
0
0
0.2
0.4
0.6
0.8
1
Normalised incident power
0
10
20
30
40
50
60
70
80
90
Angle from sensor to illumination
Spectral Response
100
Relative Responsivity (%)
80
60
40
20
0
0
200
400
600
Wavelength (nm)
800
1000
1200
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 1/98
FPGA/CPLD
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