SMD Infrared LED
OP250
OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
Electrical Characteristics (T
A
= 25°C unless otherwise noted)
Absolute Maximum Ratings
T
A
= 25
o
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
(1)
Reverse Voltage 30 V
Continuous Forward Current 50 mA
Power Dissipation 130 mW
(2)
Notes:
1. Solder time less than 5 seconds at temperature extreme.
2. De-rate linearly at 2.17 mW/° C above 25° C.
SYMBOL PARAMETER MIN MAX UNITS CONDITIONS
E
e(APT)
Apertured Radiant Incidence 0.2 mW/cm
2
I
F
= 20mA
(3)
V
F
Forward Voltage 1.5 V I
F
= 20mA
I
R
Reverse Current 100 µA V
R
= 2.0V
λ
P
Peak Emission Wavelength nm I
F
= 10mA
t
r
, t
f
Rise and Fall Time 500 ns I
F(PEAK)
= 100mA, PW = 10µs, 10% D.C.
TYP
890
Θ
HP
Emission Angle at Half Power Points 150 Deg. I
F
= 20mA
3. E
e(APT)
is a measurement of the apertured radiant incidence upon a sensing area 0.081” (2.06mm) in diameter, perpendicular to and cen-
tered on the mechanical axis of the lens, and 0.590” (14.99mm) from the measurement surface. E
e(APT)
is not necessarily uniform within
the measured area.
1.0
1.1
1.2
1.3
1.4
1.5
Forward Voltage (V)
100°C
-40°C
Relative Radiant Intensity vs.
Forward Current vs. Temperature
0 10 20 30 40 50
Forward Current (mA)
Relative Radiant Intensity
100%
150%
200%
250%
300%
350%
Normalized at I
F
= 20mA,
T
A
= 20°C. Temperatures
stepped in 20°C Increments
Forward Voltage vs. Forward
Current vs. Temperature
50%
0 10 20 30 40 50
Forward Current (mA)
-40°C
100°C
Temperatures stepped in 20°C
Increments
Issue 1.0 04.05
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