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參數(shù)資料
| 型號(hào)： | OP251 |
| 廠商： | OPTEK TECHNOLOGY INC |
| 元件分類： | 紅外LED |
| 英文描述： | Infrared Light Emitting Diode in Miniature SMD Package |
| 中文描述： | 2 mm, 1 ELEMENT, INFRARED LED, 880 nm |
| 封裝： | ROHS COMPLIANT, MINIATURE, SMD, 2 PIN |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 279K |
| 代理商： | OP251 |
SMD Infrared LED
OP251
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
260° C
(1)
Lead Soldering Temperature
Reverse Voltage
30 V
Continuous Forward Current
50 mA
Power Dissipation
130 mW
(2)
Notes:
1.
2.
Solder time less than 5 seconds at temperature extreme.
De-rate linearly at 2.17 mW/° C above 25° C.
SYMBOL
PARAMETER
MIN
MAX
UNITS
CONDITIONS
E
e(APT)
Apertured Radiant Incidence
0.3
mW/cm
2
I
F
= 20mA
(3)
I
F
= 20mA
V
F
Forward Voltage
1.5
V
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
105
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.
Issue 1.1 07.05
Page 2 of 3
1.0
1.1
1.2
1.3
1.4
1.5
F
Relative Radiant Intensity vs.
Forward Current vs. Temperature
0
10
20
30
40
50
Forward Current (mA)
R
100%
150%
200%
250%
300%
350%
Forward Voltage vs. Forward
Current vs. Temperature
50%
0
10
20
30
40
50
Forward Current (mA)
Normalized at I
= 20mA,
T
A
= 20
°
C. Temperatures
stepped in 20
°
C Increments
100
°
C
-40
°
C
Temperatures stepped
in 20
°
C Increments
-40
°
C
100
°
C
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