BL-BEG271 [BRTLED]
LED Hi-Eff Red and Green Low current requirement.; LED高EFF红色和绿色低电流要求。
| 型号： | BL-BEG271 |
| 厂家： | 
BRTLED |
| 描述： | LED Hi-Eff Red and Green Low current requirement. |
| 文件： | 总2页 (文件大小：128K) |
| 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-BEG271
● Features:
● Package Dimensions:
1. Chip material: GaAsP/GaP(Red)
and GaP/GaP (Green)
3.00(.118)
2. Emitted color :Hi-Eff Red and Green
3. Lens Appearance : White Diffused
4. Low power consumption.
5.30(.209)
25.4(1.0) MIN.
1.0(.04) MIN.
0.81(.032)
5. High efficiency.
1.5(.059)
MAX.
Green
Hi-Eff Red
Cathode
6. Versatile mounting on P.C. Board or panel.
7. Low current requirement.
Cathode
0.5(.02)
SQ. TYP.
8. 3mm diameter package
3.8(.15)
9. This product don’t contained restriction
substance, compliance ROHS standard.
2.54(.10)
NOM.
Notes:
1. All dimensions are in millimeters (inches).
● Applications:
1. TV set
2. Tolerance is ±0.25mm (0.01”) unless otherwise specified.
3. Lead spacing is measured where the leads emerge from
the package.
2. Monitor
3. Telephone
4. Computer
5. Circuit board
4. Specifications are subject to change without notice.
● Absolute Maximum Ratings(Ta=25℃)
Parameter
Power Dissipation
Symbol
Pd
Hi-Eff Red
Green
80
Unit
mW
mA
mA
V
80
30
Forward Current
IF
30
Peak Forward Current*1
IFP
150
150
Reverse Voltage
VR
5
-40℃~80℃
-40℃~85℃
Operating Temperature
Storage Temperature
Soldering Temperature
Topr
Tstg
Tsol
260℃(for 5 seconds)
*1Condition for IFP is pulse of 1/10 duty and 0.1msec width.
Ver.Page: 1 of 2
1.1
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BEG271
● Electrical and optical characteristics(Ta=25℃)
Parameter
Forward Voltage
Symbol Condition
Color
Min.
Typ.
Max.
Unit
V
Hi-Eff Red
Green
Hi-Eff Red
Green
Hi-Eff Red
Green
Hi-Eff Red
Green
Hi-Eff Red
Green
Hi-Eff Red
Green
Hi-Eff Red
Green
2.1
2.2
30
2.6
2.6
VF
Iv
IF=20mA
IF=20mA
VR=5V
-
-
-
-
Luminous Intensity
Reverse Current
Peak Wave Length
Dominant Wave Length
Spectral Line Half-width
Viewing Angle
-
100
-
mcd
µA
nm
nm
nm
deg
30
IR
-
640
568
-
-
40
30
λp
λd
∆λ
2θ1/2
IF=20mA
IF=20mA
IF=20mA
IF=20mA
617
560
638
576
-
-
-
-
45
● Typical Electro-Optical Characteristics Curves
Fig.1 Relative intensity vs. Wavelength
Fig.2 Forward current derating curve
vs. Ambient temperature
(E)
(G)
1.0
0.5
0
60
50
40
30
20
10
0
500
580
640
720
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
3.0
2.5
2.0
1.5
1.0
(E)
(G)
40
30
20
10
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
8.0
7.0
6.0
30
(G)
40
50
(E)
1.0
5.0
4.0
0.9
0.8
3.0
2.0
60
70
0.7
80
90
1.0
0
5
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 2
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