Page 1
NTE3144 thru NTE3147
Light Emitting Diode − 5mm
Features:
D All Plastic Mold Type w/Colored Diffused Lens:
NTE3144 (High Efficiency Red, AllGaP/GaAs)
NTE3145 (Yellow Green, GalnN/GaN)
NTE3146 (Yellow, AllnGaP/GaAs)
NTE3147 (Orange, AllnGaP/GaAs)
Absolute Maximum Ratings: (TA = +25C unless otherwise specified)
Power Dissipation, P
NTE3144 100mW................................................................
NTE3145 84mW..................................................................
NTE3146, NTE3147 90mW........................................................
Continuous Forward Current, I
NTE3144 20mA..................................................................
NTE3145, NTE3146 25mA........................................................
NTE3147 30mA..................................................................
Peak Forward Current (0.1 ms pulse width, 1/10 duty cycle), I
NTE3144 100mA.................................................................
All Others 50mA.................................................................
Reverse Voltage, V
LED Junction Temperature, T
Operating Temperature Range, T
NTE3144 −40 to +85C...........................................................
All Others −25 to +85C..........................................................
Storage Temperature Range, T
Lead Temperature (During Soldering, 3sec max, 1.6mm below package base), T
D
F
FM
R
j
opr
stg
5V.................................................................
+100C.....................................................
−40 to +100C..........................................
L
+260C.......
Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
View Angle of Half Power
NTE3144
All Others − 30 − Degree
Forward Voltage
NTE3144
NTE3145 − 2.15 2.80 V
NTE3146 − 2.10 2.80 V
NTE3147 − 2.05 2.80 V
Reverse Current I
21/2 IF = 20mA − 40 − Degree
V
R
IF = 20mA − 2.00 2.50 V
F
VR = 5V − − 10 uA
Note 1. Tolerance: 30%, measured using Exeltron 2001.
Rev. 1−16
Page 2
Electrical Characteristics (Cont’d): (TA = +25C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Luminous Intensity
NTE3144
NTE3145 50 80 − mcd
NTE3146 35 80 − mcd
NTE3147 40 60 − mcd
Peak Emission Wavelength
NTE3144
NTE3145 − 570 − nm
NTE3146 − 589 − nm
NTE3147 − 625 − nm
Dominate Wave Length
NTE3145
NTE3146 − 585 − nm
NTE3147 − 618 − nm
Specturm Width of Half Valve
NTE3144
NTE3145 − 30 − nm
NTE3146 − 35 − nm
NTE3147 − 45 − nm
Terminal Capacitance
NTE3145, NTE3146
NTE3147 − 6 − pF
Response Frequency F
I
V
IF = 20mA, Note 1 80 100 − mcd
p
IF = 20mA 630 − 635 nm
(HUE)
d
IF = 20mA, Note 2 − 567 − nm
IF = 20mA − 20 − nm
C
V = 0V, F = 1MHz − 7 − pF
t
C
− 4 − MHz
Note 2. The dominate wavelengthd, is derived from the CIE Chromaticity Diagram and represents the
color of the device.
Cathode
.224 (5.7)
Dia
.197 (5.0) Dia
.343
(8.7)
1.000
(25.4)
Min
1.00 (2.54) Min
Loading...