BRIGHT BD

BRIGHT LED ELECTRONICS CORP.
BD-A515RE
SINCE 1981
●
1.
Features :
●
Package Dimensions :
0.56 inch (14.20mm) Digit Height.
8.10(.315)
8
2.
Continuous uniform segments.
3.
Low power requirement.
4.
Excellent characters appearance.
5.
Solid state reliability.
6.
Categorized for luminous intensity.
7.
Direct drive common anode.
14.20(.560)
19.00(.748)
PIN 1.
15.24(.600)
1.70(.067)
25.00(.984)
8.00(.315)
0.5(.020)
●
Description :
3.00(.118) MIN.
2.54(.100)
1.
The BD-A515RE is a 14.20mm(0.56")
high dual digit seven segments display.
2.
This product use bright red chips, which
are made from GaP on GaP substrate.
3.
This product have a black face and
red segments.
●
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.
Internal Circuit Diagram :
Ver.1.0 Page 1 of 3
BRIGHT LED ELECTRONICS CORP.
BD-A515RE
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
-
1.5
-
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
Ver.1.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
BD-A515RE
SINCE 1981
Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
0.5
0
550
Forward Current (mA)
50
600
650
Fig.2 Forward Current VS.
Forward Voltage
40
30
20
10
0
0
1
2
3
4
700
Wavelength(nm)
Relative Luminous Intensity
(@20mA)
Relative Radiant Intensity
1.0
5
Fig.4 Relative Luminous
Intensity VS.
Forward Current
2.0
1.0
0.0
0
10
20
30
40
Forward Current(mA)
50
800
850
Fig.3 Relative Luminous
Intensity VS.
Ambient Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20
40
60
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
25
Forward Current(mA)
3.0
750
Ambient Temperature Ta( C)
Forward Voltage (V)
Relative Luminous Intensity
(@20mA)
●
20
15
10
5
0
0
20
40
60
80
100 120
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3