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BL-T31A-31E-20

更新时间：2024-11-08 08:18:02
品牌：BETLUX
描述：LED NUMERIC DISPLAY, 3 DIGIT

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BL-T31A-31E-20 概述

LED NUMERIC DISPLAY, 3 DIGIT LED数字显示， 3位

BL-T31A-31E-20 数据手册

通过下载BL-T31A-31E-20数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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LED NUMERIC DISPLAY, 3 DIGIT  
BL-T31X-31  
■ Features:  
Ø
Ø
Ø
Ø
Ø
Ø
8.00mm (0.31”) Three digit numeric display series  
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  
Emitte  
d Color  
l P  
(nm)  
TYP.(mcd  
Common Cathode Common Anode  
Material  
Typ  
Max  
)
Hi Red  
GaAlAs/GaAs,SH  
GaAlAs/GaAs,DH  
660  
660  
1.85  
1.85  
2.20  
2.20  
BL-T31A-31S-XX  
BL-T31A-31D-XX  
BL-T31B-31S-XX  
BL-T31B-31D-XX  
105  
Super  
Red  
Ultra  
Red  
120  
155  
GaAlAs/GaAs,DDH  
660  
1.85  
2.20  
BL-T31A-31UR-XX  
BL-T31B-31UR-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-T31A-31E-XX  
BL-T31A-31Y-XX  
BL-T31A-31G-XX  
BL-T31B-31E-XX  
BL-T31B-31Y-XX  
BL-T31B-31G-XX  
55  
55  
50  
Ultra Bright  
Electrical-optical characteristics: (Ta=25℃) (Test Condition: IF=20mA)  
Part No  
Chip  
VF  
Unit:V  
Iv  
TYP.(mcd  
)
lP  
(nm)  
Common Cathode  
Common Anode  
Emitted Color  
Material  
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  
BL-T31A-31UHR-XX  
BL-T31A-31UE-XX  
BL-T31A-31YO-XX  
BL-T31A-31UY-XX  
BL-T31A-31UG-XX  
BL-T31A-31PG-XX  
BL-T31A-31B-XX  
BL-T31A-31W-XX  
BL-T31B-31UHR-XX  
BL-T31B-31UE-XX  
BL-T31B-31YO-XX  
BL-T31B-31UY-XX  
BL-T31B-31UG-XX  
BL-T31B-31PG-XX  
BL-T31B-31B-XX  
BL-T31B-31W-XX  
155  
120  
120  
120  
110  
170  
80  
Ultra Orange  
Ultra Amber  
Ultra Yellow  
Ultra Green  
2.50  
2.50  
2.50  
2.50  
4.50  
4.20  
4.20  
Ultra Pure Green InGaN  
Ultra Blue  
Ultra White  
InGaN  
InGaN  
115  
n
-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  
LED NUMERIC DISPLAY, 3 DIGIT  
BL-T31X-31  
Absolute maximum ratings (Ta=25℃)  
Parameter  
S
D
UR  
25  
60  
5
E
Y
G
Unit  
mA  
mW  
V
Forward Current I  
Power Dissipation Pd  
Reverse Voltage VR  
25  
60  
5
25  
60  
5
25  
60  
5
25  
60  
5
30  
65  
5
F
Peak Forward Current IPF  
(Duty 1/10 @1KHZ)  
150  
150  
150  
150  
150  
150  
mA  
Operation Temperature TOPR  
-40 to +80  
-40 to +85  
℃
℃
Storage Temperature TSTG  
Lead Soldering Temperature  
TSOL  
Max.260±5℃ for 3 sec Max.  
(1.6mm from the base of the epoxy bulb)  
℃
n
Absolute maximum ratings (Ta=25°C)  
Parameter  
UHR  
UE  
YO  
UY  
UG  
PG  
UB  
UW  
Unit  
mA  
mW  
V
30  
75  
5
30  
65  
5
30  
30  
30  
30  
110  
5
30  
30  
120  
5
Forward Current I  
Power Dissipation Pd  
Reverse Voltage VR  
F
65  
5
65  
5
75  
5
120  
5
Peak Forward Current IPF  
(Duty 1/10 @1KHZ)  
Operation Temperature TOPR  
Storage Temperature TSTG  
mA  
150  
150  
150  
150  
150  
150  
100  
100  
℃
℃
-40 to +80  
-40 to +85  
Lead Soldering Temperature  
TSOL  
Max.260±5℃ for 3 sec Max.  
(1.6mm from the base of the epoxy bulb)  
℃
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS  
REV NO: V.2  
Page 2 of 4  
WWW.BETLUX.COM EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM  
LED NUMERIC DISPLAY, 3 DIGIT  
BL-T31X-31  
■ Package configuration & Internal circuit diagram  
Notes:  
1. All dimensions are in millimeters (inches)  
2. Tolerance is ±0.25(0.01")unless otherwise noted.  
3. Specifications are subject to change without notice.  
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS  
REV NO: V.2  
Page 3 of 4  
WWW.BETLUX.COM  
EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM  
LED NUMERIC DISPLAY, 3 DIGIT  
BL-T31X-31  
■
Typical electrical-optical characteristics curves:  
(A)  
(B)  
(C)  
(D)  
(2) (3)  
(8)  
(4)  
(1) (6)  
(5)  
(9)  
(10)  
1.0  
0.5  
0
350  
400  
450  
500  
550  
600  
650  
Wavelength(nm)  
RELATIVE INTENSITY Vs WAVELENGTH(  
700  
750  
800  
850  
900  
950  
1000  
λ
p)  
(1) - GaAsP/GaAs 655nm/Red  
(9) - GaAlAs 880nm  
(2) - GaP 570nm/Yellow Green  
(3) - GaAsP/GaP 585nm/Yellow  
(10) - GaAs/GaAs & GaAlAs/GaAs 940nm  
(A) - GaN/SiC 430nm/Blue  
(4) - GaAsp/GaP 635nm/Orange & Hi-Eff Red  
(5) - GaP 700nm/Bright Red  
(B) - InGaN/SiC 470nm/Blue  
(C) - InGaN/SiC 505nm/Ultra Green  
(D) - InGaAl/SiC 525nm/Ultra Green  
(6) - GaAlAs/GaAs 660nm/Super Red  
(8) - GaAsP/GaP 610nm/Super Red  
8
1
6 4 5  
2
3
50  
4.0  
3.0  
2.0  
50  
1
1
40  
30  
20  
10  
0
40  
6
2,4,8,A  
30  
5
3
5
B
20  
10  
0
1.0  
0
1.2  
1.6  
2.0  
2.4  
2.6  
3.0  
20  
40  
60  
80 100  
20  
40  
60  
80  
100  
FORWARD VOLTAGE (Vf)  
FORWARD CURRENT VS.  
FORWARD VOLTAGE  
FORWARD CURRENT (mA)  
AMBIENT TEMPERATURE Ta(℃)  
RELATIVE LUMINOUS  
INTENSITY VS. FORWARD  
CURRENT  
FORWARD CURRENT VS. AMBIENT  
TEMPERATURE  
3KHz  
10KHz  
300KHz  
1KHz  
30KHz  
100KHz  
3KHz  
10KHz 1KHz  
300Hz  
100Hz  
F-REFRESH RATE  
100KHz  
10  
10  
9
8
7
6
5
9
8
7
6
5
3
2
1
5
4
2
3
1
4
3
0.5  
4
3
0.2  
0.1  
2
1
2
1
-30 -20  
-10  
0
10  
20  
30  
40  
50  
60  
70  
1
10  
100  
1000  
10,000  
10,000  
1
10  
100  
1000  
AMBIENT TEMPERATURE Ta(  
℃)  
tp-PULSE DURATION uS  
(1,2,3,4,6,8,B.D.J.K)  
tp-PULSE DURATION uS  
(5)  
NOTE:25℃free air temperature unless otherwise specified  
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS  
REV NO: V.2  
Page 4 of 4  
WWW.BETLUX.COM EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM  

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