EEWORLDEEWORLDEEWORLD

Part Number

Search

BL-D40A-21S-4-20

Description
LED NUMERIC DISPLAY, 2 DIGIT
File Size65KB,4 Pages
ManufacturerBETLUX
Websitehttp://www.betlux.com/
Download Datasheet View All

BL-D40A-21S-4-20 Overview

LED NUMERIC DISPLAY, 2 DIGIT

LED NUMERIC DISPLAY, 2 DIGIT
BL-D40X-21
Super Bright
Electrical-optical characteristics: (Ta=25 )
(Test Condition: IF=20mA)
Part No
Common Cathode
BL-D40A-21S-XX
BL-D40A-21D-XX
BL-D40A-21UR-XX
BL-D40A-21E-XX
BL-D40A-21Y-XX
BL-D40A-21G-XX
Common Anode
BL-D40B-21S-XX
BL-D40B-21D-XX
BL-D40B-21UR-XX
BL-D40B-21E-XX
BL-D40B-21Y-XX
BL-D40B-21G-XX
Emitte
d Color
Hi Red
Super
Red
Ultra
Red
Orange
Yellow
Green
Ultra Bright
Electrical-optical characteristics: (Ta=25 )
(Test Condition: IF=20mA)
Part No
Common Cathode
BL-D40A-21UHR-XX
BL-D40A-21UE-XX
Common Anode
Emitted Color
BL-D40A-21YO-XX
BL-D40A-21UY-XX
BL-D40A-21UG-XX
BL-D40A-21PG-XX
BL-D40A-21B-XX
BL-D40A-21W-XX
w
e
.b
w
w
BL-D40B-21UHR-XX
BL-D40B-21UE-XX
Ultra Red
BL-D40B-21YO-XX
BL-D40B-21UY-XX
Ultra Amber
Ultra Yellow
BL-D40B-21UG-XX
BL-D40B-21PG-XX
BL-D40B-21B-XX
BL-D40B-21W-XX
Ultra Green
Ultra Blue
Ultra White
Ultra Orange
Ultra Pure Green
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.2
Page 1 of 4
WWW.BETLUX.COM
EMAIL:
SALES@BETLUX.COM
,
BETLUX@BETLUX.COM
£
-XX: Surface / Lens color
0
Number
Ref Surface Color
White
Epoxy Color
Water
clear
1
Black
White
diffused
¡
¡
¡
¡
¢
¢
¢
¢
 
Features:
10.20mm (0.40”) Dual digit numeric display series.
Low current operation.
Excellent character appearance.
Easy mounting on P.C. Boards or sockets.
I.C. Compatible.
ROHS Compliance.
Chip
Material
GaAlAs/GaAs,SH
GaAlAs/GaAs,DH
GaAlAs/GaAs,DDH
GaAsP/GaP
λ
P
(nm)
660
660
660
VF
Unit:V
Typ
1.85
Max
2.20
Iv
TYP.(mcd
)
90
u
tl
GaP/GaP
Chip
InGaN
InGaN
InGaN
GaAsP/GaP
.
x
635
585
570
λ
P
(nm)
645
630
619
590
574
525
470
/
m
o
c
1.85
2.20
1.85
2.20
2.10
2.50
2.10
2.50
2.20
2.50
VF
Unit:V
Typ
Max
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
110
150
55
60
40
Material
AlGaInP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
Iv
TYP.(mcd
)
150
115
115
115
100
185
70
70
2
Gray
Red
Diffused
3
Red
Green
Diffused
4
Green
Yellow
Diffused
5
MSP430 MCU Timer A Structure and Application Examples
1- Introduction Brief introduction to the MSP430 microcontroller timer A structure and its application examples. 2-Timer module The MSP430 series of microcontrollers have powerful timer resources, whi...
Aguilera Microcontroller MCU
wince build -cd analysis
] Checking for \WINCE500\sdk\bin\i386\srccheck.exe. BUILD: [00:0000000001:PROGC ] SrcCheck exit code: 0 (dec). BUILD: [00:0000000002:PROGC ] Compile and Link for x86. BUILD: [00:0000000003:PROGC ] Loa...
heagle Embedded System
【Repost】Precautions for selecting chip resettable fuses
[p=36, null, left][color=rgb(100, 100, 100)][font=myFont,]PTC resettable fuses can be divided into SMD resettable fuses and plug-in resettable fuses according to the packaging structure, and the volta...
皇华Ameya360 DIY/Open Source Hardware
Please advise on MMU.
I am new to ARM and don't have a good understanding of the concept of page table. I would like to ask: The role of the page table is to convert MVA into Physical Address. My doubts are:1. Is MVA the a...
zyp568 ARM Technology
New Year, new atmosphere, happy New Year, every family is reunited,
New Year's Eve dinner, the New Year's atmosphere is strong, a series of rural New Year, feeling happier than the city,[b][color=#5E7384]This content is created by EEWORLD forum user [size=3]btty038[/s...
btty038 Talking
How to calculate the multiple of photodiode amplifier circuit?
First, here is the picture. This is a photodiode amplifier circuit, which consists of two stages of amplifier circuits. The front stage amplifier circuit is an I/V conversion, which is relatively easy...
反倒是fdsf Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1969  221  37  1445  2670  40  5  1  30  54 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号