BRIGHT BM

BRIGHT LED ELECTRONICS CORP.
BM-10688ND
SINCE 1981
●
Features :
1.
1.26 inch (32.0mm) matrix height.
2.
Dot size 3.00mm.
3.
Low power requirement.
4.
Excellent characters appearance.
5.
Solid state reliability.
6.
Multiplex drive , column cathode com.
●
Package Dimensions :
32.00(1.260)
32.00(1.260)
24.00(.945)
3.0(.118)
and row anode com.
7.
Single color available.
8.
Categorized for luminous intensity.
9.
Stackable vertically and horizontally.
●
1.
8.00(.315)
0.50(.020)
3.0(.118)MIN.
2.54x7=17.78(.700)
Description :
The BM-10688ND is a 32.0mm(1.26")
matrix height 8×8 dot matrix display.
2.
This product use super red chips, which
are made from GaAlAs on GaAs
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 dots.
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.1.0 Page 1 of 3
BRIGHT LED ELECTRONICS CORP.
BM-10688ND
SINCE 1981
●
Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Rating
Unit
Power Dissipation Per Dot
Pd
80
mW
Forward Current Per Dot
IF
30
mA
IFP
(Duty 1/10, 1KHZ)
150
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 Dot
Reverse Voltage Per Dot
●
Electrical And Optical Characteristics(Ta=25℃)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Forward Voltage Per Dot
VF
IF=10mA
-
1.7
2.5
V
Luminous Intensity Per Dot
Iv
IF=10mA
-
18.0
-
mcd
Reverse Current Per Dot
IR
VR=5V
-
-
100
µA
λp
IF=10mA
-
660
-
nm
Peak Wave Length
佰鴻工業股份有限公司
http://www.brtled.com
Dominant Wave Length
λd
IF=10mA
638
-
648
nm
Spectral Line Half-width
∆λ
IF=10mA
-
20
-
nm
Ver.1.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
BM-10688ND
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
570
600
630
Fig.2 Forward Current VS.
Forward Voltage
40
30
20
10
0
660
Wavelength(nm)
Relative Luminous Intensity
(@20mA)
Forward Current (mA)
50
1
2
3
4
5
2.0
690
3.0
720
750
Fig.3 Relative Luminous
Intensity VS.
Ambient Temperature
2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20
40
60
Ambient Temperature Ta( C)
Forward Voltage (V)
Fig.4 Relative Luminous
Intensity VS.
Forward Current
50
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
佰鴻工業股份有限公司
http://www.brtled.com
Forward Current(mA)
Relative Luminous Intensity
(@20mA)
●
1.5
1.0
0.5
0
10
20
30
40
Forward Current(mA)
50
40
30
20
10
0
20
40
60
80
100 120
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3