BRIGHT LED ELECTRONICS CORP. BIR-BM18E4G-2 SINCE 1981 END-LOOK PACKAGE LIGHT EMITTING DIODE z Package Dimensions: Unit:mm(inches) z Features: 1. High radiant power and high radiant intensity. 1.0(.040) 2. Standard T-1 3/4(5mm)package. 3. Peak wavelength λp=940nm. 4. Good spectral matching to si-photodetector. Cathode Anode 5. Radiant angle: 40° Cathode 6. Lens Appearance: Light Blue Transparent. 7. This product doesn't contain restriction substance, comply ROHS standard 2.54(0.100) NOM z NOTES: 1.All dimensions are in millimeters (inches). Applications: 1. Remote Control. 2.Tolerance is ±0.25mm (0.01’) unless otherwise specified. 3.Lead spacing is measured where the leads emerge from the package. 4. Specifications are subject to change without notice. 2. Automatic Control System. z Absolute Maximum Ratings(Ta=25℃) Parameter Symbol Rating Unit Power Dissipation Pd 100 mW Continuous Forward Current IF 100 mA IFP 1.0 A VR 5 V Operating Temperature Topr -45℃~85℃ - Storage Temperature Tstg -45℃~100℃ - Soldering Temperature Tsol 260℃(for 5 seconds) - Peak Forward Current *1 Reverse Voltage *1 Condition for is IFP pulse of 1/10 duty and 0.1 msec width. Rev:2.1 Page1 of 3 BRIGHT LED ELECTRONICS CORP. BIR-BM18E4G-2 SINCE 1981 z Optical- Electrical Characteristics (@TA=25℃) Parameter Symbol Test Conditions Min TYP Max Unit Radiant Intensity Ie If=50mA 11.78 23.8 - mW/sr Forward Voltage VF IF=50mA - 1.25 1.5 V Reverse Current IR VR=5V - - 100 µA Peak Wavelength λp IF=20mA - 940 - nm Spectral Line Half- Width ∆λ IF=20mA - 50 - nm Viewing Angle 2θ1/2 IF=20mA - 40 - deg z Typical Optical-Electrical Characteristic Curves Fig.2 Forward Current Vs Ambient Temperature Fig.1 Spectral Dlstrbution 120 Forward Current IF (mA) Relative Radiant Intensity 1.0 0.5 840 100 80 60 40 20 0 -40 1040 940 Wavelength Output Power To Value @50mA Forward Current 80 60 40 20 0 2.0 20 40 60 3.0 4.0 (V) 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 40 60(°C) Ambient Temperature Fig.5 Relative Radiant Intensity Vs Forward Current FIG.6 Radiant Diagram 0 Relative Radiant Intensity 4.0 Output Power Relative To Value At @ 50mA 100 3.0 Forward Voltage 3.0 2.0 1.0 0 80 Fig.4 Relative Radiant Intensity Vs Ambient Tembeb Ature Fig.3 Forward Current Vs 1.0 0 Ambient Temperature (mA) 100 0 -20 (nm) 10 20 30 1.0 40 0.9 50 0.8 60 70 0.7 80 90 0 20 40 60 Forward Current 80 100 0.5 0.3 0.1 0.2 0.4 0.6 (mA) Rev:2.1 Page2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BIR-BM18E4G-2 z Tapping and packaging specifications(Units: mm) z Packaging Bag Dimensions Notes: 1、500pcs per bag, 5Kpcs per box. 2、All dimensions are in millimeters(inches). 3、Specifications are subject to change without notice. Rev:2.1 Page3 of 3