查询OP280供应商
Infrared Light Emitting Diode
in SMT Plastic Package
OP280
• Wide Beam Angle
• High Power
• Plastic Leadless Chip Carrier (PLCC-2)
• 880nm Wavelength
The OP280 is a GaAlAs infrared LEDs mounted in a plastic SMT package. The device flat lens window which allows a wide beam angle. This device is packaged in a plastic leadless chip carrier (PLCC-2) that is suitable for
single device or array applications. The OP280 is mechanically and spectrally matched to the OP580 phototransistor.
Applications
• Non-Contact Position Sensing
• Datum detection
Relative Radiant Intensity vs.
Angular Displacement
100%
80%
60%
40%
• Machine automation
• Optical encoders
OP280
Relative Radiant Intensity
20%
0%
-90 -60 -30 0 30 60 90
Angular Displacement (Degrees)
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: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
Pb
RoHS
A subsidiary of
TT electronics plc
SMT Infrared LED
OP280
Absolute Maximum Ratings
TA = 25o C unless otherwise noted
Storage Temperature Range -40° C to +85° C
Operating Temperature Range -25° C to +85° C
Lead Soldering Temperature 260° C
Reverse Voltage 30 V
Continuous Forward Current 50 mA
Power Dissipation 130 mW
Notes:
1. Solder time less than 5 seconds at temperature extreme.
2. De-rate linearly at 2.17 mW/° C above 25° C.
(1)
(2)
Electrical Characteristics (T
SYMBOL PARAMETER MIN MAX UNITS CONDITIONS
E
Apertured Radiant Incidence 0.5 mW/cm2 IF = 20mA
e(APT)
VF Forward Voltage 1.5 V I
IR Reverse Current 100 µA VR = 2.0V
λP Peak Emission Wavelength nm IF = 10mA
ΘHP Emission Angle at Half Power Points 100 Deg. IF = 20mA
tr, tf Rise and Fall Time 500 ns I
3. E
is a measurement of the apertured radiant incidence upon a sensing area 0.081” (2.06mm) in diameter, perpendicular to and cen-
e(APT)
tered on the mechanical axis of the lens, and 0.590” (14.99mm) from the measurement surface. E
the measured area.
Relative Radiant Intensity vs.
Forward Current vs. Temperature
350%
Normalized at IF = 20mA,
TA = 20°C. Temperatures
stepped in 20°C Increments
300%
250%
= 25°C unless otherwise noted)
A
TYP
890
1.5
-40°C
1.4
(3)
= 20mA
F
= 100mA, PW = 10µs, 10% D.C.
F(PEAK)
is not necessarily uniform within
e(APT)
Forward Voltage vs. Forward
Current vs. Temperature
Temperatures stepped
in 20 °C Increments
-40°C
200%
150%
100%
Relative Radiant Intensity
50%
0 10 20 30 40 50
100°C
Forward Current (mA)
OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
1.3
1.2
Forward Voltage (V)
1.1
1.0
0 10 20 30 40 50
Forward Current (mA)
100°C
Issue 1.1 07.05
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