NTE3144 Datasheet, PDF (2/2 Pages) NTE Electronics – Light Emitting Diode − 5mm

Electrical Characteristics (Cont’d): (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Peak Emission Wavelength
NTE3144, NTE3147
NTE3145
λp
I_F = 20mA
− 625 −
− 570 −
NTE3146
− 589 −
Dominate Wave Length
NTE3144, NTE3147
NTE3145
λd^(HUE)
I_F = 20mA, Note 2
− 618 −
− 567 −
NTE3146
− 585 −
Specturm Width of Half Valve
NTE3144, NTE3147
NTE3145
∆λ I_F = 20mA
− 45 −
− 30 −
NTE3146
− 35 −
Terminal Capacitance
NTE3144, NTE3147
NTE3145, NTE3146
C_t V = 0V, F = 1MHz
−6 −
−7 −
Response Frequency
F_C
−4 −
Unit
nm
nm
nm
nm
nm
nm
nm
nm
nm
pF
pF
MHz
Note 2. The dominate wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the
color of the device.
.224 (5.7)
Dia
Cathode
.197 (5.0) Dia
.343
(8.7)
1.000
(25.4)
Min
1.00 (2.54) Min