NTE3051 参数 Datasheet PDF下载

NTE3051

0.27” Polarity and Overflow

Numeric Display, Common Anode

Description:

The NTE3051 display is mounted on a lead–frame assembly which is then cast within a clear, electrically

non–conductive, transparent plastic compound.

Features:

D

0.27” High Characters

D

High Brightness

D

Low Power Requirements

D

Single–Plane Wide–Angle Visibility

D

Compatible with Most TTL and DTL Circuits

Absolute Raximum Ratings:

(Over Ambient Temperature Range unless otherwise specified)

Reverse Voltage (T

A

= +25°C), V

R

Each Segment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V

Decimal Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V

Peak Forward Current, each Segment or Decimal Point (Note 1), I

FP

. . . . . . . . . . . . . . . . . . . 200mA

Continuous Forward Current, I

F

Each Segment or Decimal Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA

Total Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA

Operating Ambient Temperature Range, T

A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C

Storage Temperature Range, T

stg

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +100°C

Note 1. This value applies for PRR

≥

60Hz, Duty Cycle

≤

10%.

Operating Characteristics:

(T

A

= +25°C unless otherwise specified)

Parameter

Luminous Intensity

Each Segment

Decimal Point

Wavelength at Peak Emission

Each Segment

Decimal Point

Spectral Bandwidth between Half Points

B

I

F

= 20mA

λ

P

I

F

= 20mA

Symbol

I

V

Test Conditions

I

F

= 20mA, Note 2

Min

100

40

640

645

–

Typ

275

110

660

665

20

Max

–

–

680

685

–

Unit

µcd

µcd

nm

nm

nm

Note 2. Luminous intensity is measured with a solar cell and filter combination which approximates

the CIE (International Commission on Illumination) eye–response curve.