Single Color 5x7 Dot Matrix Displays
Part No.
Digit Size
Column
Common
Anode
BM-21257MD
BM-21457MD
2.00
High
5.0
BM-21457MA
BM-21657MD
BM-21657MA
BM-21F57MD
BM-21J57MD
BM-21K57MD
BM-40257MD
BM-40457MD
BM-40457MA
BM-40657MD
BM-40657MA
BM-40F57MD
BM-40J57MD
BM-40K57MD
Column
Common
Cathode
BM-21257ND
BM-21457ND
BM-21457NA
BM-21657ND
BM-21657NA
BM-21F57ND
BM-21J57ND
BM-21K57ND
BM-40257ND
BM-40457ND
BM-40457NA
BM-40657ND
BM-40657NA
BM-40F57ND
BM-40J57ND
BM-40K57ND
Chip
Material/Emitted
Color
GaP/ GaP/ Yellow Green
GaAsP/GaP/ Hi-Eff.Red
GaAsP/GaP/ Hi-Eff.Red
GaAlAs/ SH/ Super Red
GaAlAs/ SH/ Super Red
GaAlAs/ DDH/ Super Red
AlGaInP/GaAs/ Ultra Orange
AlGaInP/GaAs/ Ultra Yellow
GaP/ GaP/ Yellow Green
GaAsP/GaP/ Hi-Eff.Red
GaAsP/GaP/ Hi-Eff.Red
GaAlAs/ SH/ Super Red
GaAlAs/ SH/ Super Red
GaAlAs/ DDH/ Super Red
AlGaInP/GaAs/ Ultra Orange
AlGaInP/GaAs/ Ultra Yellow
Peak
Wave
Length
p(nm)
568
635
635
660
660
660
620
592
568
635
635
660
660
660
620
592
Electro-optical
Data(At 10mA)
Drawing
Vf
Iv. Typ.
No.
(v)
Pd
If
Ifp
Per.Seg.
(nm) (mw) (mA) (mA)
Typ. Max. (mcd)
30
45
45
20
20
20
17
15
30
45
45
20
20
20
17
15
80
80
80
80
80
80
80
80
160
160
160
160
160
160
160
160
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
2.1
2.0
2.0
1.7
1.7
2.0
2.0
2.1
4.2
4.0
4.0
3.4
3.4
4.0
4.0
4.2
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
12.0
12.0
20.0
16.0
24.0
22.0
30.0
32.0
15.0
15.0
23.0
20.0
25.0
20.0
32.0
35.0
DM-05
Absolute Maximum
Ratings
4.00
High
10.0
DM-06
DM-05
BM-21x57MD
N
DM-06
BM-40x57MD
N
53.5(2.106)
38.10(1.500)
106.20(4.181)
76.20(3.000)
PIN 1.
+
PIN 1.
+
38.10(1.500)
75.60(2.976)
E5.2(.204)
COL.
1
2
E10.0(.394)
COL.
1
2
3
4
5
3
4
5
ROW.
1
2
3
12.80(.504)
0.80
(.031)
5.08x6=30.48(1.200)
3.00(.118)
MIN.
ROW.
BM-40x57MD
13
10
6
9
14
8
5
12
1
7
2
3 4,11
10
6
1
2
3
4
5
6
7
10.8(.425)
E0.50
(.020)
3.00(.118)
2.54x6=15.24(.600)
BM-21x57MD
13
3
4,11
10
6
MIN.
4
5
6
7
BM-21x57ND
13
3
4,11
BM-40x57ND
13
3 4,11
10
6
9
14
8
5
12
1
7
2
9
14
8
5
12
1
7
2
9
14
8
5
12
1
7
2
NOTES: 1.All Dimensions are in millimeters(inches).
3.Specifications are subject to change without notice.
2.Tolerance isA0.25mm(.010D).
4.NP:No Pin.
5.NC:No Connect
.
Yellow Stone corp.
886-2-28221522 FAX:886-2-28202309
YELLOW STONE
CORP. Specifications subject to change without notice.
www.ystone.com.tw
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