LED DOT MATRIX
BL-M20X881
n
Ø
Ø
Ø
Ø
Ø
Ø
Features:
49.45mm (2.0”) F 5.0 dot matrix LED display.
Low current operation.
Excellent character appearance.
Easy mounting on P.C. Boards or sockets.
I.C. Compatible.
ROHS Compliance.
Super Bright
Electrical-optical characteristics: (Ta=25℃) (Test Condition: IF=20mA)
Part No
VF
Unit:V
Chip
Iv
Row
Column Anode
Cathode Row Anode
Emitted
Color
lP
(nm)
Material
TYP.(mcd)
Column Cathode
Typ
Max
Hi Red
GaAlAs/GaAs,SH
GaAlAs/GaAs,DH
660
660
1.85
1.85
2.20
BL-M20A881S-XX
BL-M20A881D-XX
BL-M20B881S-XX
BL-M20B881D-XX
270
310
Super
Red
Ultra
Red
2.20
2.20
GaAlAs/GaAs,DDH
660
1.85
450
BL-M20A881UR-XX
BL-M20B881UR-XX
Orange
Yellow
Green
GaAsP/GaP
GaAsP/GaP
GaP/GaP
635
585
570
2.10
2.10
2.20
2.50
2.50
2.50
BL-M20A881E-XX
BL-M20A881Y-XX
BL-M20A881G-XX
BL-M20B881E-XX
BL-M20B881Y-XX
BL-M20B881G-XX
220
220
240
Ultra Bright
Electrical-optical characteristics: (Ta=25℃) (Test Condition: IF=20mA)
VF
Unit:V
Part No
Chip
Iv
Emitted Color
Row Cathode
Column Anode
Row Anode
Column Cathode
lP
(nm)
Material
TYP.(mcd)
Typ
Max
Ultra Red
AlGaInP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
645
630
619
590
574
525
470
/
2.10
2.10
2.10
2.10
2.20
3.80
2.70
2.70
2.50
2.50
2.50
2.50
2.50
4.50
4.20
4.20
BL-M20A881UHR-XX BL-M20B881UHR-XX
450
255
255
255
380
400
270
350
Ultra Orange
Ultra Amber
Ultra Yellow
Ultra Green
BL-M20A881UE-XX
BL-M20A881YO-XX
BL-M20A881UY-XX
BL-M20A881UG-XX
BL-M20A881PG-XX
BL-M20A881B-XX
BL-M20A881W-XX
BL-M20B881UE-XX
BL-M20B881YO-XX
BL-M20B881UY-XX
BL-M20B881UG-XX
BL-M20B881PG-XX
BL-M20B881B-XX
BL-M20B881W-XX
Ultra Pure Green InGaN
Ultra Blue
Ultra White
InGaN
InGaN
·-XX: Surface / Lens color:
0
1
2
3
4
5
Number
Ref Surface Color
Epoxy Color
White
Water
clear
Black
White
diffused
Gray
Red
Diffused
Red
Green
Diffused
Green
Yellow
Diffused
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
WWW.BETLUX.COM
REV NO: V.2
Page 1 of 4
EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM