OP145B 查看數據表（PDF） - Optek Technology
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OP145B Datasheet PDF : 5 Pages
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Plastic Infrared Emitting Diode
OP140, OP145 Series
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage and Operating Temperature Range
Reverse Voltage
Continuous Forward Current
Peak Forward Current
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron](1)
Power Dissipation(2)
-40o C to +100o C
2.0 V
50 mA
3.0 A
260° C
100 mW
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP MAX UNITS
TEST CONDITIONS
Input Diode
EE (APT)
VF
IR
λP
B
∆λP /∆T
θHP
tr
tf
Apertured Radiant Incidence
OP140A, OP145A
OP140B, OP145B
OP140C, OP145C
OP140D, OP145D
Forward Voltage
Reverse Current
Wavelength at Peak Emission
Spectral Bandwidth between Half Power
Points
Spectral Shift with Temperature
Emission Angle at Half Power Points
Output Rise Time
Output Fall Time
0.40 -
-
0.30
-
0.55 mW/cm2 IF = 20 mA(3)
0.20 - 0.40
0.10 -
-
-
-
1.60
V IF = 20 mA
-
- 100 µA VR= 2.0 V
- 935 -
nm IF = 10 mA
-
50
-
nm IF = 10 mA
- ±0.30 - nm/°C IF = Constant
-
40
- Degree IF = 20 mA
- 1000 -
- 500 -
ns IF(PK)=100 mA, PW=10 µs, and
ns D.C.=10.0%
Notes:
1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum of 20 grams force
may be applied to the leads when soldering.
2. Derate linearly 1.33 mW/° C above 25° C.
3. EE(APT) is a measurement of the average apertured radiant energy incident upon a sensing area 0.180” (4.57 mm) in diameter
perpendicular to and centered on the mechanical axis of the lens and 0.653” (6.60 mm) from the lens tip. EE(APT) is not necessarily
uniform within the measured area.
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 A 04/2012
Page 3 of 5
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