L-M Opto-Device & Custom LED Stem Type LED LAMP L-M Stem type LED with high output power L-M is an InGaAsP/InP LED mounted on TO- stem and hermetically sealed with spherical glass ball lens being designed for high beam uses. On forward bias it emits a spectral band of radiation, which peaks at nm. Features ) High Power Beam ) High Reliability Outer dimension (Unit: mm) Specifications ) Product Name LED Lamp ) Type No. L-M ) Chip () Chip Material InGaAsP/InP () Chip dimension um*um () Peak Wavelength nm typ. ) Package () Type TO- stem () Lens Spherical Glass Lens () Cap Gold plated Absolute Maximum Ratings [Ta= C] Item Symbol Maximum Rated Value Unit Power Dissipation PD mw Forward Current IF ma Pulse Forward Current IFP ma Reverse Voltage VR V Thermal Resistance Rthja K/W Junction Temperature Tj C Operating Temperature TOPR - ~ + C Storage Temperature TSTG - ~ + C Soldering Temperature TSOL C Pulse Forward Current condition: Duty=% and Pulse Width=us. Soldering condition: Soldering condition must be completed within seconds at C EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---
Opto-Device & Custom LED Stem Type LED LAMP L-M Electro-Optical Characteristics [Ta= C typ.] Forward Voltage Radiated Power Radiant Intensity Item Symbol Condition Minimum Typical Maximum Unit VF IF=mA.. VFP IFP=A. PO IE IF=mA. IFP=A IF=mA IFP=A V mw mw/sr Peak Wavelength P IF=mA nm Half Width IF=mA nm Viewing Half Angle IF=mA ± deg. Radiated Power is measured by G-. Radiant Intensity is measured by Ando Optical Multi Meter AQ & AQ. EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---
Opto-Device & Custom LED Stem Type LED LAMP L-M Forward Current (ma) Forward Curent - Forward Voltage (ta= C, tw=s, Duty=%). Relative Radiant Intensity - Forward Current (ta= C, tw=s, Duty=%) ma Standard..... Forward Voltage (V).. Forward Current (ma) Forward Current - Pulse Duration Allowable Forward Current - Ambient Temperature Forward Current Ifp [ma] khz khz Hz Hz Hz Allowable Forward Current(mA) Rthja=K/W - - - Duration tw [ms] Ambient Temperature ( C) EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---
Opto-Device & Custom LED Stem Type LED LAMP L-M Forward Voltage (V)........ Forward Voltage - Ambient Temperture If=mA Relative Radiant Intensity - Ambient Temperature If=mA. Ambient Temperatture ( C). Ambient Temperature ( C) Peak Wavelength - Ambient Temperature If=mA Peak Wavelength (nm) Ambient Temperature ( C) EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---
Opto-Device & Custom LED Stem Type LED LAMP L-M Relative Spectral Emission Radiation Characteristics.......... (ta= C).......... ±. Wavelength (nm). - - - Angle (deg.) Radiation Characteristics - - - - ± Angle (deg.) - - - - -.................. EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---
Opto-Device & Custom LED Stem Type LED LAMP L-M Disclaimer Product specifications and data shown in this product catalog are subject to change without notice for the purposes of improving product performance, reliability, design, or otherwise. Product data and parameters in this catalog are typical values based on reasonably up-to-date measurements. Product data and parameters may vary by user application and over time. Products shown in this catalog are intended to be used for general electronic equipment. Products are not guaranteed for applications where product malfunction or failure may cause personal injury or death, including but not limited to life-supporting / saving devices, medical devices, safety devices, airplanes, aerospace equipment, automobiles, traffic control systems, and nuclear reactor control systems. EPITEX INC.: - Minami-Kawabe Cho, Higashi-Kujyo, Minami-Ku, Kyoto, Japan Tel: ++--- Fax: ++---.