SIDE LOOK PACKAGE
PIN PHOTODIODE
MID-8541C
Description
Package Dimensions
The MID-8541C is a photodiode mounted in water clear
plastic package and suitable for the variety wavelength.
Features
l
High photo sensitivity
l
Low junction capacitance
l
Fast switching time
Absolute Maximum Ratings
@ T
A
=25
o
C
Parameter
Maximum Rating
Unit
Power Dissipation
100
mW
Operating Temperature Range
-55
o
C to +100
o
C
Storage Temperature Range
-55
o
C to +100
o
C
Lead Soldering Temperature
260
o
C for 5 seconds
02/04/2002
Unity Opto Technology Co., Ltd.
Unit: mm ( inches
)
5.00
(.200)
2.54
(.100)
RADIANT SENSITIVE AREA
0.50 TYP.
(.020)
4.00
(.160)
6.60
(.260)
4.00
(.160)
1.00MIN.
(.040)
22.60 TYP.
(.890)
A
C
16.00 MIN.
(.630)
Notes :
1.Tolerance is 0.25 mm (.010") unless otherwise noted.
2.Protruded resin under flange is 1.0 mm (.040") max.
3.Lead spacing is measured where the leads emerge from the package.
MID-8541C
Optical-Electrical Characteristics
@ T
A
=25
o
C
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
I
R
=100
A
Ee=0
V
R
=10V
Ee=0
=850nm
Ee=0.1mW/cm
2
Rise Time
V
R
=10V,
=850nm
Tr
50
Fall Time
R
L
=50
Tf
50
V
R
=5V ,
=850nm
Ee=0.1mW/cm
2
V
R
=3V , f=1MH
Z
Ee=0
Typical Optical-Electrical Characteristic Curves
02/04/2002
mV
pF
nsec
A
30
nA
V
Reverse Break Down Voltage
V
(BR)R
30
Reverse Dark Current
I
D
Open Circuit Voltage
V
OC
350
Light Current
I
L
10
Total Capacitance
C
T
25
Unity Opto Technology Co., Ltd.
0
1000
2000
3000
4000
0
5
10
15
20
Reverse Volatage - V
R
FIG.1 DARK CURRENT VS REVERSE VOLTAGE
TAMB=25
o
C, Ee=0 mW/cm
2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-30 -10
10
30
50
70
Ambeint Temperature -
o
C
FIG.3 PHOTOCURRENT VS AMBIENT
TEMPERATURE
Reverse Voltage- V
R
FIG.2 CAPACITANCE VS. REVERSE VOLTAGE
F=1MHZ, Ee=0mW/cm
2
Capacitance C - pF
100
80
60
40
20
0
0.01
0.1
1
10
100
Dark Current IR - pA
0.1
1
10
100
1000
0
20
40
60
80
100
Ambient Temperature -
o
C
FIG.4 DARK CURRENT VS AMBIENT TEMPERATURE
VR=10, Ee=0 mw/cm
2
Photocurrent ( Ipamb / Ip 25
o
C )
Dark Current IR - nA
MID-8541C
Typical Optical-Electrical Characteristic Curves
02/04/2002
Unity Opto Technology Co., Ltd.
Wavelength (mm)
FIG.5 RELATIVE SPECTRAL SENSITIVITY
VS. WAVELENGTH
0.01
0.1
1
0.2
0.5
0.8
1.1
1.4
FIG .7 SENSITIVITY DIAGRAM
Relative Sensitivity
1.0
0.9
0.8
0 10 20
30
40
50
60
70
80
90
0.5
0.3
0.1 0.2
0.4
0.6
Photocurrnet Ip -
A
Irradiance Ee (mW/cm
2
)
FIG.6 PHOTOCURRENT VS.
IRRADIANCE = 950 nm
0.01
0.1
1
10
1000
0.1
10
1
100
Relative Response Sensitivity
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