PLED6N Littelfuse

PLED Open LED Protectors PLEDxN Series RoHS PLEDxN Series Description The open LED protector provides a switching electronic shunt path when a single LED in an LED string fails as an open circuit. This ensures the entire LED string will continue to function even if a single LED in the string does not. This provides higher reliable lighting functions in applications such as headlights, aircraft lights, airport runway lighting, roadside warning lights, etc. This component is compatible with one watt rated LEDs with a nominal 350 mA current at 3V. The SOD-123FL package is one of the lowest height profiles (1.1 mm) packages offered in the industry. Pinout Diagram Features & Benefits F ast switching ESD protection of data Anode Cathode lines in accordance with Automatically resets after IEC 61000-4-2 MT2 power cycle MT1 L ow profile: maximum Compatible with industrial height of 1.1mm standard package SOD- 123FL RoHS compliant and halogen-free Compatible with industrial lighting environments MSL: L evel 1 - unlimited IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact) Schematic Symbol MT2 Control Circuit MT1 Cathode Electrical Characteristics(All parameters are measured at T =25C unless otherwise noted) A Capacitance V I V Critical rate of BR LEAK T I I I V H S T T rise dV/dt I = 1 mAmps V = 5V I = 350mA 1MHz, 2V bias BR MT2 T Part Number Marking Volts uA mA mA A V V pF Min Max Max Max Max Max Max Max Max 1, 2 PLED6N P6N 5.5 7.5 250 12 70 1.0 1.2 250 24 Notes: 1) Standard FR-4 PCB with Copper Pads (2mm x 2mm/pad) 2) Aluminum PCB Pads (2mm x 3mm/pad) 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/31/20PLED Open LED Protectors PLEDxN Series Thermal Considerations Symbol Parameter Value Unit 1, 2 I Average OnState Current, (T = 25C) 1.0 A T A V On-state Voltage (T = 125C) 1.0 V T A 1 1.45 P Power Dissipation (T = 25C) W D A 2 1.50 T Operating Junction Temperature Range C J -65 to +150 T Storage Temperature Range C S 1 25 R Thermal Resistance: Junction to Lead C/W JL 2 20 1 80 R Thermal Resistance: Junction to Ambient C/W JA 2 50 Notes: 1) Standard FR-4 PCB with Copper Pads (2mm x 2mm/pad) 2) Aluminum PCB Pads (2mm x 3mm/pad) V-I Characteristics V vs. Junction Temperature BR +I 10 I T 8 I S 6 I H 25 C 4 2 -V +V 0 V T -4 V BR -6 -8 0 20 40 60 80 100 120 140 160 -40 -20 Junction Temperature (T ) C J -I Normalized DC Holding Current vs. Ambient Temperature Capacitance vs Voltage 25 2.0 1.8 20 1.6 1.4 15 1.2 25 C 1.0 10 0.8 0.6 5 0.4 -40 -20 0 20 40 60 80 100 120 140 160 0 0 1234 5 Ambient Temperature (T ) C C Bias (V) 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/31/20 i H R atio of i (T =) 2 5 C H C P ercVent of C%hange BR Capacitance (pF)