BL-BF331 [BRTLED]
Chip material: AlGaAs/ AlGaAs; 芯片材料：铝镓砷/铝镓砷
| 型号： | BL-BF331 |
| 厂家： | 
BRTLED |
| 描述： | Chip material: AlGaAs/ AlGaAs |
| 文件： | 总3页 (文件大小：150K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BF331-AT
● Features:
●Package dimensions:
1. Chip material: AlGaAs/ AlGaAs
2. Emitted color : Super Red
3. Lens Appearance : Water Clear
4. Low power consumption.
5. High efficiency.
6. Versatile mounting on P.C. Board or panel.
7. Low current requirement.
8. 3mm diameter package.
9. This product don’t contained restriction
substance, compliance ROHS standard.
● Applications:
1. TV set
Notes:
2. Monitor
1. All dimensions are in millimeters (inches).
3. Telephone
2. Tolerance is ±0.25mm (0.01”) unless otherwise specified.
3. Lead spacing is measured where the leads emerge from
the package.
4. Computer
5. Circuit board
4. Specifications are subject to change without notice.
● Absolute Maximum Ratings(Ta=25℃)
Parameter
Power Dissipation
Symbol
Pd
Rating
Unit
mW
mA
mA
V
80
Forward Current
IF
30
150
Peak Forward Current*1
IFP
Reverse Voltage
VR
5
-40℃~80℃
-40℃~85℃
260℃(for 5 seconds)
Operating Temperature
Storage Temperature
Soldering Temperature
Topr
Tstg
Tsol
*1Condition for IFP is pulse of 1/10 duty and 0.1msec width.
Ver.1.0 Page: 1 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BF331-AT
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
VF
Condition
IF=20mA
IF=20mA
VR=5V
Min.
Typ.
2.1
500
-
Max.
Unit
V
Forward Voltage
-
-
-
-
-
-
-
2.6
Luminous Intensity
Reverse Current
Peak Wave Length
Dominant Wave Length
Spectral Line Half-width
Viewing Angle
Iv
-
mcd
µA
nm
nm
nm
deg
IR
100
λp
λd
∆λ
2θ1/2
IF=20mA
IF=20mA
IF=20mA
IF=20mA
660
643
20
-
-
-
-
25
● Typical electro-optical characteristics curves
Fig.1 Relative intensity vs. Wavelength
Fig.2 Forward current derating curve
vs. Ambient temperature
1.0
0.5
0
60
50
40
30
20
10
0
610
660
710
20
40
60
80
100
Wavelength λ (nm)
Ambient temperature Ta(℃)
Fig.3 Forward current vs. Forward voltage
Fig.4 Relative luminous intensity
vs. Ambient temperature
50
40
30
20
10
0
3.0
2.5
2.0
1.5
1.0
0.5
0
1
2
3
4
5
-40
-20
0
20
40
60
Forward voltage(V)
Ambient temperature Ta(℃)
Fig.5 Relative luminous intensity
vs. Forward current
Fig.6 Radiation diagram
0
10
20
2.0
30
1.5
1.0
40
50
1.0
0.9
0.8
60
70
0.5
0
0.7
80
90
10
20
30
40
50
0.5
0.3
0.1
0.2
0.4
0.6
Forward current (mA)
Ver.1.0 Page: 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BF331-AT
● Bin Limits
1. Intensity Bin Limits (At IF= 20mA)
Bin Code
Min. (mcd)
Max. (mcd)
S
T
180
250
410
620
930
360
550
U
V
820
1230
1840
W
● Bin： x
Intensity bin code
Ver.1.0 Page: 3 of 3
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