SIDE LOOK PACKAGE
PIN PHOTODIODE
MID-85A1C
Description
Package Dimensions
The MID-85A1C is a photodiode mounted in special dark
plastic package and suitable for the IRED (940nm) Type.
Features
l
High photo sensitivity
l
Low junction capacitance
l
High cut -off frequency
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-85A1C
Optical-Electrical Characteristics
@ T
A
=25
o
C
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
I
R
=0.1mA
Ee=0
V
R
=10V
Ee=0
=940nm
Ee=0.1mW/cm
2
Rise Time
V
R
=10V
=940nm
Tr
50
Fall Time
R
L
=50K
Tf
50
V
R
=5V ,
=940nm
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
9
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
TEMP=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-85A1C
Typical Optical-Electrical Characteristic Curves
02/04/2002
Unity Opto Technology Co., Ltd.
Wavelength (nm)
FIG.5 RELATIVE SPECTRAL SENSITIVITY
VS. WAVELENGTH
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
0
20
40
60
80
100
700 800 900 1000 1100 1200
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