Surface Mount Chip LEDs MSL-154BV Package Dimensions Description CATHODE MARK The MSL-154BV, a BLUE source Chip LED device, is designed in an indnstry standard package suitable 1.60 ( 0.063 ) for SMT assembly method. It utilizes GaN on SiC POLARITY LED chip technology and water clear epoxy package. 3.20 ( 0.126 ) 2.00 (0.079) 1.60 0.063 1.10 (0.043) 0.50 ( 0.020 ) Applications l PCB Small Size l Industry Standard Footprint(1206) l Compatible with IR Solder process l Availalble in 8 mm Tape on 7"(178mm) 0.50 (0.020) R0.4 (0.016) SOLDERING TERMINAL Diameteer Reels Recommended Solder Patterns l Push-Button Backlighting l LCD Backlighting l Symbol Backlighting l 1.5 (.059) Features 1.50 (0.059) Front Panel Indicator Absolute Maximum Ratings 1.50 (0.059) 2.0 (0.079) NOTE: 1. All dimensions are in millimeter (inches) 2. Tolerance is ± 0.1mm (.004") unless otherwise specified. @ TA=25oC Parameter Symbol Maximum Rating Unit Peak Forward Current(1/10 Duty Cycle@1KHz ) IFP 70 mA DC Forward Current IF 30 mA Power Dissipation PD 140 mW Reverse Voltage VR 5 V o o Operating Temperature Range TOPR -20 C to +80 C Storage Temperature Range TSTG -30oC to +100oC Electrostatic Discharge Threshold EOT 1000 V Unity Opto Technology Co., Ltd. 11/24/2000 MSL-154BV @ TA=25oC Optical-Electrical Characteristics Parameter Test Conditions Symbol Min . Typ . Max . Unit . Luminous Intensity IF=20mA IV mcd IF=20mA VF 8 3.8 - Forward Voltage 4 - 4.5 V Reverse Current VR=5V IR - - 10 µA Peak/Dominant Wavelength Spectral Linewidth IF=20mA λp/λd - 428/466 - nm IF=20mA ∆λ - 65 - nm Viewing Angle IF=20mA 2θ1/2 - 130 - deg. 1 30 Forward Current IF(mA) Relative Luminous Intensity Typical Optical-Electrical Characteristic Curves 0.5 0 380 450 520 590 25 20 15 10 5 0 660 0 Relative Luminous Intensity Normalized at IF=20mA Forward Current IF (mA) 30 20 10 0 0 25 50 75 0 25 50 75 1 0.75 0.5 0.25 0 100 Ambient Temperature (oC) FIG.5 LUMINOUS INTENSITY VS. AMBIENT TEMPERATURE 5 10 15 20 25 30 Forward Current IF (mA) FIG.4 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity Relative Luminous Intensity 0.1 4 1.25 0 Ambient Temperature (oC) FIG.3 FORWARD CURRENT VS. AMBIENT TEMPERATURE 1 3 1.5 100 10 2 Forward Voltage (V) FIG.2 FORWARD CURRENT VS. FORWARD VOLTAGE Wavelength (nm) FIG.1 RELATIVE INTENSITY LUMINOUS VS. WAVELENGTH 40 1 0o 10o 20o 30° 40° 50° 60° 70° 80° 90° 1.0 0.9 0.8 0.5 0.3 0.1 0.2 0.4 0.6 FIG.6 RADIATION DIAGRAM Unity Opto Technology Co., Ltd. 11/24/2000