BRIGHT BD

BRIGHT LED ELECTRONICS CORP.
BD-E505RD
SINCE 1981
●
●
Features :
1.
0.50 inch (12.70mm) Digit Height.
2.
Continuous uniform segments.
3.
Low power requirement.
4.
Excellent characters appearance.
5.
Solid state reliability.
6.
Categorized for luminous intensity.
7.
Duplex drive common anode.
Package Dimensions :
7.10(.280)
10
12.70(.500)
19.00(.748)
15.24(.600)
1.00(.039)
1.5(.059)
25.00(.984)
MARK
●
1.
xxxxx
Description :
8.00(.315)
4.3±0.5(.169±020)
0.50(.020)
The BD-E505RD is a 12.7mm(0.50")
2.54(.100)
high dual digit seven segments display.
2.
This product use bright red chips, which
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.
are made from GaP on GaP substrate.
3.
This product have a black face and
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
D1
10
D2
5
D1.
D2.
A
B
F
A
G
E
B
C
D
E
F
G
DP
A
B
C
D
E
F
G
DP
C
D
+
DP1
DP2
7
6
4
1
3
8
9
2
PIN 1.
Ver.2.0 Page 1 of 3
BRIGHT LED ELECTRONICS CORP.
BD-E505RD
SINCE 1981
●
Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Rating
Unit
Power Dissipation Per Segment
Pd
40
mW
Forward Current Per Segment
IF
15
mA
IFP
(Duty 1/10, 1KHZ)
50
mA
VR
5
V
Operating Temperature
Topr
-40℃~80℃
-
Storage Temperature
Tstg
-40℃~85℃
-
Soldering Temperature
(1/16" From Body)
Tsol
260℃ For 5 Seconds
-
Peak Forward Current Per Segment
Reverse Voltage Per Segment
●
Electrical And Optical Characteristics(Ta=25℃)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage Per Segment
Vf
IF=10mA
-
2.1
2.5
V
Luminous Intensity Per Segment
Iv
IF=10mA
-
1.6
-
mcd
Reverse Current Per Segment
IR
VR=5V
-
-
100
µA
Peak Wave Length
λp
IF=10mA
-
700
-
nm
Dominant Wave Length
λd
IF=10mA
-
650
-
nm
Spectral Line Half-width
∆λ
IF=10mA
-
100
-
nm
佰鴻工業股份有限公司
http://www.brtled.com
Ver.2.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
BD-E505RD
SINCE 1981
Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
Relative Radiant Intensity
1.0
0.5
0
550
600
650
700
750
800
850
Wavelength(nm)
Fig.2 Forward Current VS.
Forward Voltage
Relative Luminous Intensity
(@20mA)
Forward Current (mA)
50
40
30
20
10
0
1
2
3
4
5
Fig.4 Relative Luminous
Intensity VS.
Forward Current
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
1.5
-20
0
20
40
60
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
25
Forward Current(mA)
2.0
Fig.3 Relative Luminous
Intensity VS.
Ambient Temperature
Ambient Temperature Ta( C)
Forward Voltage (V)
Relative Luminous Intensity
(@20mA)
●
20
佰鴻工業股份有限公司
http://www.brtled.com
1.0
0.5
0
10
20
30
40
Forward Current(mA)
50
15
10
5
0
20
40
60
80
100 120
Ambient Temperature Ta( C)
Ver.2.0 Page 3 of 3