DOT MATRIX DISPLAY FYM-20881xx-xx

■ Features: · 50.70mm (2.0”) F 5.0 dot matrix LED display. · Standard brightness. · Low current operation. · Excellent character apperance. · Easy mounting on P.C.boards or sockets. · I.C.compatible.

Common Cathode Iv TYP.(mcd) Common Anode Iv TYP.(mcd) FYM-20881AS-XX 224 FYM-20881BS-XX 224 FYM-20881AD-XX 384 FYM-20881BD-XX 384 FYM-20881AUR-XX 768 FYM-20881BUR-XX 768 FYM-20881AE-XX 160 FYM-20881BE-XX 160 FYM-20881AY-XX 128 FYM-20881BY-XX 128 FYM-20881AG-XX 160 FYM-20881BG-XX 160

■ Description: · Color Code & Chip characteristics: (Test Condition: IF=20mA) Peak Spectral Forward Luminous Dice Wave Line Voltage(VF) Intensity Emitting Color △ Unit:V Material Length halfwidth( (Iv) (lP) l1/2) Typ Max Unit:ucd S Hi Red GaAlAs/GaAs,SH 660nm 20nm 1.85 2.20 3500 D Super Red GaAlAs/GaAs,DH 660nm 20nm 1.85 2.20 6000 UR Ultra Red GaAlAs/GaAs,DD 660nm 20nm 1.85 2.20 12000 H E Orange GaAsP/GaP 635nm 35nm 2.10 2.50 2500 Y Yellow GaAsP/GaP 585nm 35nm 2.10 2.50 2000 G Green GaP/GaP 570nm 30nm 2.20 2.50 2500

· -XX: Surface / Lens color： 0 1 2 3 4 5 Number Ref Surface Color White Black Gray Red Green Epoxy Color Water White Red Green Yellow clear diffused Diffused Diffused Diffused

REV NO: V.1 PAGE: 1 OF 4 APPROVED : Ying Liming CHECKED :Hu Wei DRAWN: Zhan Wenqi Foryard Optoelectronics Co.,Ltd No.115 Qixin Road Jiangdong Ningbo 315051,Ningbo,, Tel:+86-574-87927870 fax:+86-574-87927917 Website:www.foryard.com

DOT MATRIX DISPLAY FYM-20881xx-xx

■ Package configuration & Internal circuit diagram:

Notes: · All dimensions are in millimeters (inches) · Tolerance is ±0.25(0.01")unless otherwise noted. · Specificaions are subject to change whitout notice. REV NO: V.1 PAGE: 2 OF 4 APPROVED : Ying Liming CHECKED :Hu Wei DRAWN: Zhan Wenqi Ningbo Foryard Optoelectronics Co.,Ltd No.115 Qixin Road Jiangdong District Ningbo 315051,Ningbo,Zhejiang, China Tel:+86-574-87927870 fax:+86-574-87927917 Website:www.foryard.com

DOT MATRIX DISPLAY FYM-20881xx-xx

■ Electrical-optical characteristics: (Ta=25℃)

Parameter Symbol AlGaAs GaAsP GaP(Green Unit GaP(Red) ) Power P 40 60 80 80 mW Dissipation ad Peak Forward I 50 150 150 150 mA Current * pf Continuous I 15 25 30 30 mA Forward Current af

Notes: · * Test Condition = Duty 0.1,10KHZ

■ Absolute maximum ratings (Ta=25℃) Reverse Voltage 5V Reverse Current 20mA Operating Temperature Range -40℃to+85℃ Storage Temperature Range -40℃to+85℃ Lead Solder Temperature (1.6mm(1/16”)from body) 230℃ for 5 Seconds

REV NO: V.1 PAGE: 3 OF 4 APPROVED : Ying Liming CHECKED :Hu Wei DRAWN: Zhan Wenqi Ningbo Foryard Optoelectronics Co.,Ltd No.115 Qixin Road Jiangdong District Ningbo 315051,Ningbo,Zhejiang, China Tel:+86-574-87927870 fax:+86-574-87927917 Website:www.foryard.com

DOT MATRIX DISPLAY FYM-20881xx-xx

■ Typical electrical-optical characteristics curves:

(A) (B) (C) (D) (2) (3) (8) (4) (1) (6) (5) (9) (10) 1.0

0.5

0 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 Wavelength(nm) RELATIVE INTENSITY Vs WAVELENGTH()λ p

(1) - GaAsP/GaAs 655nm/Red (9) - GaAlAs 880nm (2) - GaP 570nm/Yellow Green (10) - GaAs/GaAs & GaAlAs/GaAs 940nm (3) - GaAsP/GaP 585nm/Yellow (A) - GaN/SiC 430nm/Blue (4) - GaAsp/GaP 635nm/Orange & Hi-Eff Red (B) - InGaN/SiC 470nm/Blue (5) - GaP 700nm/Bright Red (C) - InGaN/SiC 505nm/Ultra Green (6) - GaAlAs/GaAs 660nm/Super Red (D) - InGaAl/SiC 525nm/Ultra Green (8) - GaAsP/GaP 610nm/Super Red

8

1 6 4 5 2 3 R 50 4.0

E 50 L F A

1 F O T O I R 40 V 1 R W

E 40 3.0 W

A L A

R 6 U R

D 30 M 2,4,8,A D

C I 30

N C U O

2.0 5 U R U R

R 3 20 S R E

B 20 E N I N

N 5 T T T ( E m 10 1.0 ( N m

A 10 S A ) I ) T 0 Y 0 1.2 1.6 2.0 2.4 2.6 3.0 0 20 40 60 80 100 20 40 60 80 100

FORWARD VOLTAGE (Vf) FORWARD CURRENT (mA) AMBIENT TEMPERATURE Ta()℃ FORWARD CURRENT VS. RELATIVE LUMINOUS FORWARD CURRENT VS. AMBIENT FORWARD VOLTAGE INTENSITY VS. FORWARD TEMPERATURE CURRENT

3KHz 300KHz R F-REFRESH RATE 30KHz 3KHz 300Hz E 10KHz 1KHz 100KHz

L 10 100KHz 10KHz 1KHz 100Hz

A 9 10 T 9 I 3 8 V 1 7 8 E 2 5 7

6 L 4 6 U 2 5 M 1 3 5 I I I N D p I I e O D p C a

e 4 U 0.5 C M k 4 a

S M k M A

I A M X N A

X 3 . X A

T 3 . X . E . N

S 0.2 I T 2 2 Y 0.1 -30 -20 -10 0 10 20 30 40 50 60 70 1 1 1 10 100 1000 10,000 1 10 100 1000 10,000 AMBIENT TEMPERATURE Ta()℃ tp-PULSE DURATION uS tp-PULSE DURATION uS (1,2,3,4,6,8,B.D.J.K) (5)

NOTE:25℃ free air temperature unless otherwise specified

REV NO: V.1 PAGE: 4 OF 4 APPROVED : Ying Liming CHECKED :Hu Wei DRAWN: Zhan Wenqi Ningbo Foryard Optoelectronics Co.,Ltd No.115 Qixin Road Jiangdong District Ningbo 315051,Ningbo,Zhejiang, China Tel:+86-574-87927870 fax:+86-574-87927917 Website:www.foryard.com