NTE Electronics NTE3134, NTE3137 Data Sheet

NTE3134 & NTE3137

Light Emitting Diode, 1.8mm

Features:

D NTE3134 Super Yellow
D NTE3137 Super Red

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Dissipation, P
Forward Current, I

Continuous 25mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Peak (Note 1) 50mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reverse Voltage, V
LED Junction Temperature, T
Operating Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering, .062 (1.6mm) from case bottom, 3sec max), T

NTE3134 Only +240°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reflow Soldering (Preheat +120° to +150°C, 60 to 120sec for 5sec max)

NTE3137 Only +240°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Note 1. Duty Ratio = 1/10, Pulse Width = 0.1ms

D

F

R

j

opr

stg

100mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−30° to +85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−40° to +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

L

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

View Angle of Half Power 2θ1/2 IF = 20mA − 24 − Degree

Forward Voltage

IF = 20mA − 2.0 2.5 V

F

VR = 5V − − 10 uA

IF = 20mA (Note 2) 900 1300 − mcd

IF = 20mA − 592 − nm

IF = 20mA (Note 3) 585 590 594 nm

λd

V

R

I

V

λp

(HUE)

NTE3134

NTE3137 − 2.0 2.6 V

Reverse Current I

Luminous Intensity

NTE3134

NTE3137 1000 1500 − mcd

Peak Emission Wavelength

NTE3134

NTE3137 − 635 − mA

Dominate Wavelength

NTE3134

NTE3137 − 626 − nm

Spectrum Width of Half Valve ∆λ IF = 20mA − 25 − nm

Note 2. Tolerance: 30%, measured using Exeltron 2001.
Note 3. The dominate wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the

color of the device.

.016 (0.4)

0.08

(2.25)

0.07 (1.80) Dia

.020 (0.5)

.055

(1.4)

.10 8

(2.75)

.150 (3.81)

.08 8 (2.25)

Cathode Stripe