PLED Open LED Protectors PLED5 QFN Series RoHS 31/12/2018 LFPCN41214 PLED6N Description This PLED5 Open LED Protector component provides three methods for increasing the reliability of LED lighting: 1) If one of the LEDs in an array fails open, this device provides a substitute electronic path so that the string continues to function 2) It protects against ESD events up to 8 kV for contact discharges and 15 kV for air discharges per the IEC 61000-4-2 electrostatic immunity standard. 3) It provides protection in the case of accidental reverse battery or power connection. Schematic Symbol MT1 High reliability of lighting functions such as traffic lighting, MT1 aircraft lighting, advertising lighting, and runway lighting demand the use of a component such as the PLED5. Control Circuit Control Littelfuse offers over current component for implementation Circuit in power circuits that can also enhance the reliability of circuit operation. Our full line of circuit protection products can be viewed at www.littelfuse.com. MT2 MT2 Pinout Features & Benefits R everse Battery/Power Low Turn-On (Trigger MT2 MT2 Protection Voltage) ESD, IEC 61000-4-2, 8kV Ideal for MR16, PAR type contact, 15 kV air lamps Open LED b ypass up to MTMT11 500 mA Fast Switching R esets After Power Cycle Electrical Characteristics Part Marking Symbol Parameter Conditions MIN TYP MAX Unit PLED5Q12 Px5 V Input Voltage 40 V AK V Turn-On Voltage 4.65 4.9 5.15 V TO I Switching Current 20 mA S V On-State Voltage I = 350 mA 1 1.3 V OS AK I On-State Current (with adequate heat sinking) 500 mA OS V Reverse On-State Voltage I = 350 mA 1 1.4 V OSR I Reverse On-State Current 500 mA OSR I Leakage Current V = 3.5 V 100 150 A DRM AK IEC 61000-4-2 (Contact) 8 kV 1 V ESD Withstand Voltage ESD IEC 61000-4-2 (Air) 15 kV Notes: 1 Parameter is guaranteed by design and/or component characterization. 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/11/18PLED Open LED Protectors Thermal Considerations Package Symbol Parameter Value Unit T Operating Temperature -40 to 85 C OP T Maximum Junction Temperature 150 C J T Storage Temperature -65 to 150 C QFN STOR V-I Characteristics Switching Current vs Temperature +I AK 5 0.5A 4 3 -V AK -1v +V AK 5.0 v 2 1.0 v 1 -0.5A 0 -401060 110 160 -I AK T , AMBIENT TEMPERATURE (C) A Turn On Voltage vs Temperature Leakage Current vs Temperature 5 120 100 4.9 80 4.8 60 40 4.7 20 4.6 0 -40 10 60 110 160 -500 50 100 150 T , AMBIENT TEMPERATURE (C) A T , AMBIENT TEMPERATURE (C) A LED Application and Interference Test Circuit Ordering Information Q1 Catalog Number Package Type Quantity Per Reel LED Driver PLED5Q12 QFN 3000 Pieces MT1 2.0 , 1/4 W Control Circuit PLED5 110 k, 1/4 W MT2 MT1 + V bat Control Circuit PLED5 Q2 12 Vdc 2N2222 - MT2 PWM MT1 Control Circuit PLED5 MT2 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/11/18 V , TURN-ON VOLTAGE (V) TO I , LEAKAGE CURRENT (A) DRM I , SWITCHING CURRENT (mA) S