参数资料
型号: SIR-56ST3FF
厂商: Rohm Semiconductor
文件页数: 2/4页
文件大小: 0K
描述: EMITTER IR 950NM 5MM
标准包装: 1,000
电流 - DC 正向(If): 100mA
辐射强度(le)最小值@正向电流: 5.6mW/sr @ 50mA
波长: 950nm
正向电压: 1.3V
视角: 30°
方向: 顶视图
安装类型: 通孔
封装/外壳: T 1 3/4
包装:
其它名称: 511-1364
SIR-56ST3F
SIR-56ST3F-ND
SIR-56ST3F
Sensors
Electrical and optical characteristics (Ta = 25 ° C)
Parameter
Optical output
Emitting strength
Forward voltage
Reverse current
Peak light emitting wavelength
Spectral line half width
Half-viewing angle
Pesponse time
Cut-off frequency
Symbol
P O
I E
V F
I R
λ P
θ 1 / 2
tr·tf
f C
Min.
?
5.6
?
?
?
?
?
?
?
Typ.
8.0
?
1.3
?
950
40
± 15
1.0
1.0
Max.
?
?
1.6
10
?
?
?
?
?
Unit
mW
mW/sr
V
μ A
nm
nm
deg
μ s
MHz
I F = 50mA
I F = 50mA
I F = 100mA
V R = 3V
I F = 50mA
I F = 50mA
I F = 50mA
I F = 50mA
I F = 50mA
Conditions
Electrical and optical characteristic curves
100
100
80
100
80
? 25 ° C
0 ° C
25 ° C
50 ° C
75 ° C
80
60
60
60
40
20
40
20
40
20
0
? 20
0
20
40
60
80
100
0
0
1
2
0
900
920
940
960
980
1000
AMBIENT TEMPERATURE : Ta ( ° C)
Fig.1 Forward current falloff
FORWARD VOLTAGE : V F (V)
Fig.2 Forward current vs. forward voltage
OPTICAL WAVELENGTH : λ (nm)
Fig.3 Wavelength
20
200
100
10
50
20
10
0
0
10 20 30 40 50 60 70 80 90 100
? 25
0
25
50
75
100
FORWARD CURRENT : I F (mA)
Fig.4 Emitting strength vs.
forward current
AMBIENT TEMPERATURE : Ta ( ° C)
Fig.5 Relative emitting strength vs.
ambient temperature
Rev.A
2/3
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