NTE3078 & NTE3079
0.56” Single Digit Numeric Display
Seven Segment, RHDP
Description:
The NTE3078 (Common Anode) and NTE3079 (Common Cathode) are 0.56 inch (14.2mm) height
single digit displays utilizing LED chips which are made from GaAsP on a GaAs substrate.
Features:
D
0.56 Inch (14.2mm) Digit Height
D
Low Power Requirement
D
Excellent Characters Appearance
D
Catagorized for Luminous Intensity
D
IC Compatible
D
Easy Mounting on PC Board or Socket
Absolute Maximum Ratings:
(T
A
= +25°C unless otherwise specified)
Power Dissipation (Per Segment), P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Peak Forward Current (Per Segment, 1/10 Duty Cycle, 0.1ms Pulse Width), I
F
peak . . . . . . 100mA
Continuous Forward Current (Per Segment), I
F
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Derate Linearly from 50°C (Per Segment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.40mA/°C
Reverse Voltage (Per Segment), V
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +80°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +85°C
Lead Temperatue (During Solder, 1/16” Below Seating Plane, 3sec max), T
L
. . . . . . . . . . . . +260°C
Electrical/Optical Characteristics:
(T
A
= +25°C unless otherwise specified)
Parameter
Average Luminous Intensity: NTE3078
NTE3079
Peak Emission Wavelength
Spectral Line Half-Width
Forward Voltage, Any Segment or D.P.
Reverse Current, Any Segment or D.P.
Symbol
I
v
I
v
λ
P
Δ
λ
V
F
I
R
Test Conditions
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
= 5V
Min
12
7
640
19
1.6
-
Typ
18
12
644
24
1.85
-
Max
32
18
650
29
2.4
100
Unit
mcd
mcd
nm
nm
V
μA