Silicon Phototransistor
OP570 Series
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage Temperature Range
Operating Temperature Range
Collector-Emitter Voltage
Emitter-Collector Voltage
Collector Current
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
Power Dissipation
Notes:
1. Solder time less than 5 seconds at temperature extreme.
2. Derate linearly at 2.17 mW/° C above 25° C.
-40
o
C to +85
o
C
-25
o
C to +85
o
C
30 V
5V
20 mA
260° C
(1)
130 mW
(2)
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
Input Diode
I
C (ON)
V
CE(SAT)
I
CEO
V
BR(CEO)
V
(BR)ECO
On-State Collector Current
Forward Voltage
Reverse Current
Wavelength at Peak Emission
Emission Angle at Half Power Points
2.5
-
-
30
5
-
-
-
-
-
-
0.4
100
-
-
mA
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
V
CE
= 5.0 V, E
E
= 5.0 mW/cm
2
V
CE
= 5.0 V, E
E
= 0
(2)
I
C
= 100 µA
I
E
= 100 µA
(1)
V
nA
V
V
I
C
= 100 µA, E
E
= 2.0 mW/cm
2 (1)
Notes:
1. Light source is an unfiltered GaAl LED with a peak emission wavelength of 935nm and a radiometric intensity level which varies less
than 10% over the entire lens surface of the phototransistor being tested.
(0.04 Ta-3.4)
where Ta is the ambient temperature in ° C.
2. To calculate typical collector dark current in µA, use the formula I
CEO
= 10
160%
140%
Relative On-State Collector
Current vs. Irradiance
Normalized at E
e
= 5mW/cm
2
Conditions: V
CE
= 5V,
λ
= 935nm, T
A
= 25 °C
Relative On-State Collector Current
vs. Temperature
140%
130%
Normalized at T
A
= 25°C .
Conditions: V
CE
= 5V,
λ
= 935nm, T
A
= 25 °C
Relative Collector Current
Relative Collector Current
8.0
120%
100%
80%
60%
40%
20%
120%
110%
100%
90%
80%
70%
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
-25
0
25
50
75
100
Ee—Irradiance (mW/cm
2
)
Temperature—(°C)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue 1.2
02/07
Page 3 of 4
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