SDM-3577BUR

Dot Matrix LED Displays
5 * 7, 3.5 * 3,5 mm Dots, 1.08", High Reliability


Dimensions

Features

 

°ŖFeatures:
Emitting dot 3.5*3.5mm .
High efficiency, low power consumption.
Extremely low current.
Low development cost.
Big viewing angle vertically and horizontally.
°ŖApplications:
Instrument panels.
Digital read out display

Internal circuit diagram

   

..

°ŖAbsolute Maximum Rating £®Ta=25°…£©

Parameter

Symbol

 

Unit

Power Dissipation/chip

Pd

50

mW

Peak Forward Current /chip(Duty 1/10@ 1KHz)

IFP

60

mA

Continuous Forward Current /chip

IF

20

mA

Recommend use current/chip

IF

5~10

mA

Reverse Voltage /chip

VR

6

V

Operating Temperature Range

Topr

-25~ +75

°…

Storage Temperature Range

Tstg

-30 ~ +85

°…

Solder Temperature

Tsol

260°ĺ5

°…

°ŖElectrical Optical Characteristics£®Ta=25°…£©

Parameter

Symbol

Typ.

Max.

Unit

Test Condition

Luminous Intensity

IV

6.5

--

mcd

IF=10mA

Forward Voltage /chip

VF

1.85

2.3

V

IF=20mA

Reverse Current /chip

IR

--

50

uA

VR=5V

Dominant Wavelength

•Žd

645

--

nm

IF=20mA

Spectral Line Half Width

•ń•Ž

30

--

nm

IF=20mA


Product Bulletin : ISPN.E001-215

End of page (06/20/96, Last Update on 05/20/06)