NTE3115 Datasheet, PDF (2/2 Pages) NTE Electronics – Bar Graph Display

Electro–Optical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Test Conditions
Min Typ Max Unit
Forward Voltage
NTE3115, NTE3117
NTE3116
I_F = 10mA
– 2.0 2.5 V
– 2.2 3.0 V
Luminous Intensity (Unit Average)
Pulsed Luminous Intensity (NTE3116 Only)
Peak Emission Wavelength
NTE3115
I_F = 10mA, Note 1
I_F = 60mA peak, 1:6 DF
510 –
710 –
– µcd
– µcd
– 630 – nm
NTE3116
– 562 – nm
NTE3117
– 585 – nm
Spectral Line Half Width
NTE3115, NTE3117
– 40 – nm
NTE3116
– 30 – nm
Dynamic Resistance, Segment
NTE3115, NTE3117
NTE3116
I_F = 20mA
– 26 – Ω
– 12 – Ω
Capacitance
NTE3115, NTE3117
V = 0, f = 1MHz
– 35 – pF
NTE3116
– 40 – pF
Switching Time
Reverse Voltage
I_F = 10mA
I_R = 100µA
– 500 – ns
6.0 – – V
Note 1. The average Luminous Intensity is obtained by summing the Luminous Intensity of each seg-
ment and dividing by the total number of segments. The standard of measurement is the
Photo Research Corp. “Spectra” Microcandela Meter (Model IV–D) corrected for wave-
length. Intensity will not vary more than ±33.3% between all segments within a unit.
No. 1 Pin
Index
.150
(3.81)
1.000 (25.4)
.100 (2.54)
.320
(8.12)
.380
(9.65)
.300
(7.62)
Pin Output Pin Output
1 D1 Anode 11 D10 Cathode
2 D2 Anode 12 D9 Cathode
3 D3 Anode 13 D8 Cathode
4 D4 Anode 14 D7 Cathode
5 D5 Anode 15 D6 Cathode
6 D6 Anode 16 D5 Cathode
7 D7 Anode 17 D4 Cathode
8 D8 Anode 18 D3 Cathode
9 D9 Anode 19 D2 Cathode
10 D10 Anode 20 D1 Cathode