NTE3051 Datasheet, PDF (1/2 Pages) NTE Electronics – 0.27” Polarity and Overflow Numeric Display, Common Anode

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
Symbol
Test Conditions
Min Typ Max Unit
Luminous Intensity
Each Segment
Decimal Point
I_V I_F = 20mA, Note 2
100 275 – µcd
40 110 – µcd
Wavelength at Peak Emission
Each Segment
Decimal Point
λ_P I_F = 20mA
640 660 680 nm
645 665 685 nm
Spectral Bandwidth between Half Points
B I_F = 20mA
– 20 – 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.