PLED6S

0.155(3.94) 0.130(3.30) 0.083(2.11) 0.075(1.91) LED Shunt Protector Features Applications ■ Fast switching ■ LED streetlights ■ Automatic reset ■ LCD backlighting ■ SMB package ■ Display lighting ■ Suitable for industrial lighting environments ■ Intrinsically safe lighting 0.185(4.70) 0.160(4.06) 0.096(2.44) 0.083(2.13) 0.012(0.305) 0.006(0.152) ■ RoHS compliant* 0.050(1.27) 0.030(0.76) 0.220(5.59) 0.200(5.08) DO-214AA(SMB) General Information PLED Series protectors are electronic shunts that provide a current bypass when an LED element in an LED string fails open circuit. This ensures the remaining string of LEDs will continue to function. There are many cases where high reliability of the LED lighting must be maintained, such as LCD backlighting, transport lighting, avionics, intrinsically safe and low maintenance lighting. Anode LSPxx00 Control Circuit LSP Series The PLED Seriesisisavailable availableininsurface surfacemount mountpackage packageDO-214AA DO-214AA(SMB) (SMB)size sizeformat. format. Cathode Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted) Rating Repetitive peak off-state voltage LSP0600 PLED6S PLED9S LSP0900 LSP1300 PLED13S LSP1800 PLED18S 6 Symbol Value Unit VDRM 6 9 13 18 V 1 A A Operating junction temperature IT TJ -40 to +150 °C Storage temperature Ts -65 to +150 °C 260 °C Average on-state current (Note 1) Lead temperature, soldering (10 s) Notes: 1. Using 75 mm x 75 mm 4-Layer PCB (EIA/JESD51-7). Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Test Conditions IDRM Repetitive peak off-state current VD = VDRM V(BO) Breakover voltage dv/dt = 750 V/ms, RSOURCE = 300 IH IBO Breakover current IT = 1 A, di/dt = 30 mA/ms di/dt = 0.8 A/ms VT On-state voltage IT = 1 A Holding current Min. LSP0600 PLED6S PLED9S LSP0900 PLED13S LSP1300 PLED18S LSP1800 Nom. 6 9 13 18 5 Max. Unit 10 µA 16 18 26 33 V 75 mA 1.2 V Max. Unit 30 mA Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Test Conditions Junction to free air thermal resistance EIA/JESD51-3 PCB, IT= 350 mA, TA= 25 °C Min. 230 °C/W Junction to free air thermal resistance EIA/JESD51-7, 75 mm x 75 mm 4-Layer PCB, IT = 1.0 A, TA= 25 °C 90 °C/W 1/2 Nom. LED Shunt Protector V-I Characteristic On-state Voltage vs. Junction Temperature +i 1.05 VT 1.00 On-State Voltage (V) IT V(BO) I(BO) IH IDRM ID -v VD VDRM +v 0.95 0.90 0.85 Characteristics not defined in this quadrant. 0.80 25 50 75 100 125 150 TJ - Junction Temperature (°C) -i Normalized Breakover Voltage vs. Junction Temperature Typical Application Normalized Breakover Voltage (V) 1.06 1.05 Current Source 1.04 1.03 LED1 1.02 Control Circuit 1.01 1.00 LED2 Control Circuit 0.99 0.98 25 50 75 100 125 150 TJ - Junction Temperature (°C) Control Circuit LEDn Control Circuit Note: The interaction between the YENJI ® PLED device and thepower supply for the LED string dictates the power supply architecture. Proper care must be taken in the design of the power supplyarchitecture to ensure that the YENJI ® PLED devices operate asintended and the design maintains integrity. 2/2