BT-M812RD [BRTLED]
20.00mm(0.79)high three digit seven segments display; 20.00毫米( 0.79 )高3位7段显示器型号: | BT-M812RD |
厂家: | BRTLED |
描述: | 20.00mm(0.79)high three digit seven segments display |
文件: | 总3页 (文件大小:190K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BT-M812RD
●
Package Dimensions :
●
Features :
1. 0.79 inch (20.00mm) Digit Height.
2. Continuous uniform segments.
3. Low power requirement.
55.5(2.185)
10
11.0(.433)
23.7(.933)
4. Excellent characters appearance.
5. Solid state reliability.
20.0(.787)
29.0(1.142)
+
PIN.1
2.0(.079)
6. Categorized for luminous intensity.
7. Multiplex drive common anode.
10.1(.397)
0.50(.020)
5.2±0.5(.205±020)
2.54x5=12.70(.500)
●
Description :
1. The BT-M812RD is a 20.00mm (0.79")
high three digit seven segments display.
2. This product use green chips, which
are made from GaP on GaP substrate.
3. This product have a black face and
Notes:
1. All dimensions are in millimeters(inches).
2. Tolerance is ±0.25mm(.01")unless otherwise
specified.
3. Specifications are subject to change without
notice.
white segments.
4. This product doesn't contain restriction
substance, comply ROHS standard.
● Internal Circuit Diagram :
佰鴻工業股份有限公司
http://www.brtled.com
Ver.1
Page 1 of 3
1.1
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BT-M812RD
● Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Green Rating
Unit
mW
mA
mA
V
Power Dissipation Per Segment
Forward Current Per Segment
Peak Forward Current Per Segment
Pd
80
IF
30
150
IFP
(Duty 1/10, 1KHZ)
Reverse Voltage Per Segment
Operating Temperature
Storage Temperature
VR
5
-40℃~80℃
-40℃~85℃
260℃ For 5 Seconds
Topr
Tstg
Tsol
-
-
Soldering Temperature
(1/16" From Body)
-
● Electrical And Optical Characteristics(Ta=25℃)
Parameter
Symbol Condition Min.
Typ.
2.1
Max.
2.5
-
Unit
V
Forward Voltage Per Segment
Luminous Intensity Per Segment
Vf
Iv
IF=10mA
IF=10mA
-
-
3.2
mcd
µA
佰鴻工業股份有限公司
Reverse Current Per Segment
IR
VR=5V
-
-
-
100
λp
Peak Wave Lenghth ttp://www.brtled.com
IF=10mA
568
-
572
-
nm
nm
nm
λd
∆λ
Dominant Wave Length
Spectral Line Half-width
IF=10mA
IF=10mA
566
-
-
30
Ver.1.0
Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BT-M812RD
● Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
1.0
0.5
0
460
490
520
550
580
610
640
Wavelength(nm)
Fig.3 Relative Luminous
Intensity VS.
Fig.2 Forward Current VS.
Forward Voltage
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
Ambient Temperature Ta( C)
Forward Voltage (V)
Fig.4 Relative Luminous
Intensity VS.
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
Forward Current
50
40
2.0
佰鴻工業股份有限公司
1.5
30
1.0
0.5
0
20
http://www.brtled.com
10
0
20 40 60 80 100 120
10
20
30
40
50
Ambient Temperature Ta( C)
Forward Current(mA)
Ver.1.0
Page 3 of 3
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