SND-1020
SND-1027

7-segment 2-digit Numeric LED Displays
1.0"(25.4mm), High Reliability


Dimensions

Features

 

1. High brightness with high contrast.
2. Low power consumption.
3. Uniform brightness and wide view angle.
4. Cathode-common and anode common types available.

5. Emitting color available in red, green, orange and yellow-green.

6. Standard with black face and milky white segment color.
7. Solid state reliability.

Pin Layout

  

(Top View)

  

 

SND-1020
 Note : SND-1027 has reversed polarity for all diodes.

 SND-1020-2
 Note : SND-1027-2 has reversed polarity for all diodes.

Absolute Maximun Ratings (Ta = 25°C)

Parameter

Suffix

UR

SR

SR2

UG2

Emitting Color

Red

Orange

Yellow-green

Yellow-green

Unit \ Chip

GaAlAs

GaAsP / GaP

GaAsP / GaP

GaP

Power Dissipation - Total

mW

640

640

1280

1280

Power Dissipation - Segment

mW

40

40

80

80

Forward Current

mA

20

20

20

20

Peak Forward Current

mA

*60

*60

*60

*60

Reverse Voltage

V

4

4

10

10

Operating Temperature

°C

-25 ~ 85

-25 ~ 85

-25 ~ 85

-25 ~ 85

Storage Temperture

°C

-55 ~ 100

-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

SR2

UG2

min.

typ.

max.

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

--

4.0

4.4

--

4.2

4.6

Reverse Current / seg.

IR

VR = 4 V

レA

--

--

10

--

--

10

--

--

10

--

--

10

Luminous Intensity / digit

IV

IF =10 mA

レcd

1000

2000

--

500

1000

--

800

1500

--

700

1500

--

Peak Wavelength

P

IF =10 mA

nm

--

660

--

--

635

--

--

635

--

--

565

--

Spectral Line Halfwidth

ツル

IF =10 mA

nm

--

20

--

--

35

--

--

35

--

--

30

--


Product Bulletin : ISPN.E001-097

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