BL-DS20A-21 Datasheet, PDF (1/4 Pages) BetLux Electronics – 5.08mm (0.20) Dual digit numeric display series. SMD TYPE

LED NUMERIC DISPLAY, 2 DIGIT, SMD DISPLAY
BL-DS20x-21
Features:
 5.08mm (0.20”) Dual digit numeric display series. SMD TYPE
 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°C) (Test Condition: IF=20mA)
Part No
Chip
Common Cathode Common Anode
Emitte
d Color
Material
_P
(nm)
BL-DS20A-21S-XX
BL-DS20B-21S-XX
Hi Red GaAlAs/GaAs,SH 660
BL-DS20A-21D-XX BL-DS20B-21D-XX
Super
Red
GaAlAs/GaAs,DH
660
BL-DS20A-21UR-XX BL-DS20B-21UR-XX
Ultra
Red
GaAlAs/GaAs,DDH
660
BL-DS20A-21E-XX
BL-DS20B-21E-XX
Red
GaAsP/GaP
635
BL-DS20A-21Y-XX
BL-DS20B-21Y-XX
Yellow
GaAsP/GaP
585
BL-DS20A-21G-XX BL-DS20B-21G-XX
Green
GaP/GaP
570
VF
Unit:V
Typ Max
1.85 2.20
1.85 2.20
1.85 2.20
2.10 2.50
2.10 2.50
2.20 2.50
Iv
TYP.(mcd
)
100
110
150
45
45
45
 Ultra Bright
Electrical-optical characteristics: (Ta=25°C) (Test Condition: IF=20mA)
Part No
Chip
Common Cathode
Common Anode
Emitted Color
Material
P
(nm)
BL-DS20A-21UHR-X
X
BL-DS20B-21UHR-X
X
Ultra Red
AlGaInP
645
BL-DS20A-21UE-XX BL-DS20B-21UE-XX ^{Ultra Red}
AlGaInP
630
BL-DS20A-21YO-XX BL-DS20B-21YO-XX ^{Ultra Amber}
AlGaInP
619
BL-DS20A-21UY-XX BL-DS20B-21UY-XX ^{Ultra Yellow}
AlGaInP
590
BL-DS20A-21UG-XX BL-DS20B-21UG-XX ^{Ultra Green}
AlGaInP
574
BL-DS20A-21PG-XX BL-DS20B-21PG-XX ^{Ultra Pure Green InGaN}
525
BL-DS20A-21B-XX
BL-DS20B-21B-XX
Ultra Blue
InGaN
470
BL-DS20A-21W-XX BL-DS20B-21W-XX ^{Ultra White}
InGaN
/
VF
Unit:V
Typ Max
2.10 2.50
2.10 2.50
2.10 2.50
2.10 2.50
2.20 2.50
3.80 4.50
2.70 4.20
2.70 4.20
Iv
TYP.(mcd
)
150
130
130
120
90
180
70
70
 -XX: Surface / Lens color：
Number
0
Ref Surface Color White
Epoxy Color
Water
clear
1
2
3
4
5
Black
White
diffused
Gray
Red
Diffused
Red
Green
Diffused
Green
Yellow
Diffused
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REV NO: V.2 Page 1 of 4
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