參數(shù)資料
型號: SFH4244-Q
元件分類: 紅外LED
英文描述: 2.4 mm, 1 ELEMENT, INFRARED LED, 950 nm
封裝: ROHS COMPLIANT PACKAGE-2
文件頁數(shù): 5/9頁
文件大?。?/td> 277K
代理商: SFH4244-Q
SFH 4244
2009-08-25
5
Relative Spectral Emission
Irel = f (λ)
Forward Current
I
F = f (VF)
Single pulse,
t
p = 100 μs
800
0
nm
%
OHF04134
20
40
60
80
100
Irel
λ
850
900
950
1025
OHF03828
F
I
10
-4
0.5
1
1.5
2
2.5 V3
10
0
A
0
F
V
-1
10
5
10
-2
-3
5
10
Radiant Intensity
Single pulse,
t
p = 25 μs
Permissible Pulse Handling
Capability
I
F = f (τ), TA = 25 °C,
duty cycle
D = parameter
Ie
Ie 70 mA
=
f (I
F)
OHF03827
10
-2
mA
I
F
0
10
1
10
2
10
3
10
55
1
10
5
-1
10
5
0
10
I (70 mA)
e
I
e
0
-5
F
I
A
tp
s
OHF03733
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
T
t
T
D =
P
t
IF
0.05
0.5
0.1
0.3
0.005
0.01
0.02
=
D
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1
Max. Permissible Forward Current
I
F = f (TA), RthJA = 500 K/W
Permissible Pulse Handling
Capability
I
F = f (τ), TA = 85 °C,
duty cycle
D = parameter
0
C
T
IF
mA
OHF03732
A
20
40
60
80
100
120
10
20
30
40
50
60
70
80
0
-5
F
I
A
tp
s
OHF03824
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
T
t
T
D =
P
t
IF
0.05
0.5
0.1
0.3
0.005
0.01
0.02
=
D
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1
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