PESD1842U005

PESD1842U005 Ultal Low Capacitance ESD Protection Diode in 0402 Features ■ ESD protection for high speed data lines to IEC61000-4-2 ■ ESD contact discharge typical 8KV, max 15KV ■ ESD air discharge typical 15KV, max 25KV 1 2 ■ Surface mount ■ Extremely low capacitance ■ Very low leakage current ■ Fast response time ■ Bi-directional ESD protection ■ Lead free solder termination ■ The best ESD protection for high frequency, low voltage applications Mechanical Data Applications ■ Case: 0402 (plastic package). Lead free; RoHS compliant ■ USB3.0, Firewire, DVI, HDMI, S-ATA ■ Molding Compound Flammability Rating: UL 94 V-0 ■ Mobile HDMI Link, MDDI, MIPI, SWP / NFC ■ Terminals: High temperature soldering guaranteed: 260 °C/10 sec. at terminals ■ Thunderbolt, Display Port Absolute Maximum Ratings Ratings at 25 °C, ambient temperature unless otherwise specified Parameter Symbol Value Unit Maximum Contact discharge voltage Per IEC61000-4-2 --- 15KV V Maximum Air discharge voltage Per IEC61000-4-2 --- 25KV V Maximum Operating temperature TOPER -40 to +125
Maximum Storage temperature TSTG -55 to +125
TL 260
Maximum lead temperature for soldering during 10s Electrical Characteristics (TA = 25 °C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Units 18 V Rated Voltage VR --- Trigger voltage VT IEC61000-4-2 8KV contact discharge 300 V Clamping voltage VC IEC61000-4-2 8KV contact discharge 35 V Leakage current IL DC 12V shall be applied on component Capacitance CP VR = 0V, f = 1MHz 0.10 0.05 uA pF Note: 1 Trigger and clamping voltage are measured per IEC 61000-4-2, 8KV contact discharge method. 2 After reliability tests such as high temp storage, temp cycles, continuous ESD strike etc, the maximum leakage current is less than 10uA. Rev : 01.06.2017 1/3 www.leiditech.com PESD1842U005 (6'&ODPSLQJ7HVW (6'7(67(5 5= *+]',*,7$/ 5*8 ȍFRD[ ȍ î 26&,//26&23( $77(18$725 &= ȍ '87'(9,&(81'(57(67 ,(&QHWZRUN &= S)5= ȍ 450 400 350 300 250 200 150 100 50 0 -50 Typical Device Capacitance VS. Frequency 0.06 0.05 Capacitance(pF) Voltage ( V ) Typical ESD Response （IEC 61000-4-2, 8KV contact discharge） 0.04 0.03 0.02 0.01 0 10 20 30 40 50 60 70 80 90 0 1.0E+07 Time（ns） 1.0E+08 1.0E+09 1.0E+10 Frequency(Hz) ESD Protection for Signal Line The CESD is designed for the protection of one bidirectional data line from ESD damage.  Place the CESD as close to the input terminal or connector as possible.  Minimize the path length between the CESD and the protected signal line.  Use ground planes whenever possible. Signal line to be protected GND Rev : 01.06.2017 2/3 www.leiditech.com PESD1842U005 3rRGXFW'LPHQVLRQ 'LP PLOOPHWHUV PLQ PD[ $   %   &   '   ( ) * + 5()   %6&   3AD'LPHQVLRQ 0.9mm 0.65mm 0.5mm Solder thickness 0.15 to 0.2mm Ordering inormation Order code PESD1842U005 Package  Packaging option Base quantity Tape and reel 1000pcs / reel Packaging specification Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2017 3/3 www.leiditech.com