SDM-6570 / 6577
SDM-6572 / 6579

Dot Matrix LED Displays
5 * 7, 5.0 * 5.0 mm Dots, 1.54", High Reliability


Dimensions

Features

 

1. High brightness with high contrast.
2. Low power consumption.
3. Wide view angle.
4. Solid state reliability.
5. Emitting color in red, green, orange and yellow-green by X-Y select.
6. Cathode-common and anode common types available.

7. Emitting color in red, green, orange and yellow-green.

Pin Layout

(Top View)

SDM-6570

Note : SDM-6577 has reversed polarity for all diodes.

(Top View) 

SDM-6572

Note : SDM-6579 has reversed polarity for all diodes.

Absolute Maximun Ratings (Ta = 25°C)

Parameter

Suffix

UR

SR

UG

Emitting Color

Red

Orange

Yellow-green

Unit \ Chip

GaAlAs

GaAsP / GaP

GaP

Power Dissipation - Total

mW

1400

1400

1400

Power Dissipation - Segment

mW

30

30

30

Forward Current

mA

15

15

15

Peak Forward Current

mA

*60

*60

*60

Reverse Voltage

V

4

4

4

Operating Temperature

°C

-25 ~ 85

-25 ~ 85

-25 ~ 85

Storage Temperture

°C

-55 ~ 100

-55 ~ 100

-55 ~ 100

* 1 msec pulse width, 1/5 duty cycle

Electrical / Optical Characteristics (Ta = 25°C)

Parameter

Symbol

Condition

Unit

UR

SR

UG

min.

typ.

max.

min.

typ.

max.

min.

typ.

max.

Forward Voltage / seg.

VF

IF =10 mA

V

--

1.9

2.1

--

2.0

2.2

--

2.1

2.3

Reverse Current / seg.

IR

VR = 4 V

レA

--

--

10

--

--

10

--

--

10

Luminous Intensity / digit

IV

IF =10 mA

レcd

1300

2500

--

500

1000

--

600

1200

--

Peak Wavelength

P

IF =10 mA

nm

--

660

--

--

635

--

--

565

--

Spectral Line Halfwidth

ツル

IF =10 mA

nm

--

20

--

--

35

--

--

30

--


Product Bulletin : ISPN.E001-213

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