Datasheet

ManualsBrandsEverlight Electronics ManualsIR LEDsIR-LED 940nm 5mm

Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2.0 Page: 1 of 7

Device No：DIR-737-279 Prepared date：02-18-2004 Prepared by：David Huang

Technical Data Sheet

5mm Infrared LED , T-1 3/4

IR7373C

Features

․High reliability

․High radiant intensity

․Peak wavelength λp=940nm

․2.54mm Lead spacing

․Low forward voltage

․Pb free

Descriptions

․EVERLIGHT’S Infrared Emitting Diode(IR7373C) is a

high intensity diode , molded in a water clear plastic

package.

․The device is spectrally matched with phototransistor , photodiode

and infrared receiver module.

Applications

․Free air transmission system

․Infrared remote control units with high power requirement

․Printer

․Infrared applied system

Device Selection Guide

Chip

LED Part No.

Material

Lens Color

IR GaAlAs Water clear

Summary of content (7 pages)

PAGE 1
Technical Data Sheet 5mm Infrared LED , T-1 3/4 IR7373C Features ․High reliability ․High radiant intensity ․Peak wavelength λp=940nm ․2.54mm Lead spacing ․Low forward voltage ․Pb free Descriptions ․EVERLIGHT’S Infrared Emitting Diode(IR7373C) is a high intensity diode , molded in a water clear plastic package. ․The device is spectrally matched with phototransistor , photodiode and infrared receiver module.
PAGE 2
IR7373C Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.25mm Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Continuous Forward Current IF 100 Units mA Peak Forward Current IFP 1.
PAGE 3
IR7373C Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Radiant Intensity Ee Condition IF=20mA Min. Typ. Max. 5.6 8.0 -- IF=100mA -- 30 -- -- 370 -- 940 -- 45 -- 1.2 1.5 -- 1.4 1.8 -- 2.6 4.0 VR=5V -- -- 10 IF=20mA -- 50 -- Pulse Width≦100μs ,Duty≦1% IF=1A Pulse Width≦100μs ,Duty≦1%. Peak Wavelength λp IF=20mA -- Spectral Bandwidth Δλ IF=20mA -- IF=100mA VF Pulse Width≦100μs ,Duty≦1% IF=1A Pulse Width≦100μs ,Duty≦1%.
PAGE 4
IR7373C Typical Electro-Optical Characteristics Curves Fig.1 Forward Current vs. Ambient Temperature Fig.2 Spectral Distribution 140 100 120 IF=20mA Ta=25°C 80 100 80 60 60 40 40 20 20 0 -40 -20 0 20 40 60 80 100 Fig.3 Peak Emission Wavelength Ambient Temperature 0 Fig.4 Forward Current vs. Forward Voltage 980 10 960 10 4 3 940 10 2 920 900 -25 1 10 0 25 50 75 100 0 1 2 3 Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2.
PAGE 5
IR7373C Typical Electro-Optical Characteristics Curves Fig.5 Relative Intensity vs. Forward Current Fig.6 Relative Radiant Intensity vs. Angular Displacement -20 Ie-Radiant Intensity(mW/sr) 1000 -10 0 10 20 30 100 10 1 0 10 1 2 10 10 10 3 1.0 40 0.9 50 0.8 0.7 60 10 4 70 80 0.6 0.4 0.2 0 0.2 0.4 0.6 IF-Forward Current (mA) Fig.7 Relative Intensity vs. Ambient Temperature(°C) Fig.8 Forward Voltage vs. Ambient Temperature(°C) 1.3 Ie-Radiant Intensity (mW/sr) 15 IF=20mA 10 1.
PAGE 6
IR7373C Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% NO. Item 1 Solder Heat Test Conditions Test Hours/ Sample Cycles Sizes TEMP.：260℃±5℃ 10secs 2 Temperature Cycle H : +100℃ L : -40℃ 3 Thermal Shock 22pcs 15mins 50Cycles 5mins 15mins 22pcs 5mins 50Cycles 10secs 5mins 22pcs H :+100℃ L :-10℃ Failure Judgement Criteria Ac/Re 0/1 IR≧U×2 Ee≦L×0.8 VF≧U×1.
PAGE 7
IR7373C Packing Quantity Specification 1.500PCS/1Bag，5Bags/1Box 2.10Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place IR7373C Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2.