features ultra low leakage: na level operating voltage: 12v low clamping voltage complies with following standards: C iec 61000 - 4 - 2 (esd) immunity test air discharge: 30kv contact discharge: 30kv C iec61000 - 4 - 4 (eft) 80a (5/50ns) C iec61000 - 4 - 5 (lightning) 64a (8/20 s) rohs compliant applications dimensions sod - 323 pin configuration mechanical characteristics package: sod - 323 lead finish: lead free ul flammability classification rating 94v - 0 quantity per reel:3,000pcs reel size:7 inch rev : 01.06.2014 1/3 www.leiditech.com absolute maximum ratings (tamb=25c unless otherwise specified) parameter symbol value unit peak pulse power (8/20s) ppp 1600 w esd per iec 61000 ?4?2 (air) v esd 30 kv esd per iec 61000 ?4?2 (contact) 30 operating temperature range t j - 55 to +125 storage temperature range t stj - 55 to +150 1-line uni-directional tvs diode ? mobile phones and accessories ? battery protection ? usb vbus ? power line protection ? hand held portable applications SD1271D3W
electrical characteristics (ta=25c unless otherwise specified) part number device marking v rwm (v) v br (v) i t (ma) v c @10a vc i r a (max) c (pf) (typ.) ( max) ( @a) SD1271D3W 72d 12 12.6 1 18 25 64 0.1 550 characteristic curves rev : 01.06.2014 2/3 www.leiditech.com junction capacitance vs. reverse voltage power derating curve 8 x 20us pulse waveform 0 10 20 30 40 50 60 70 0 20 40 60 80 100 clamping voltage_vr (v) peak pulse current_ipp (a ) 0 20 40 60 80 100 120 0 25 50 75 100 125 150 % of rated power ambient temperature_ta( ) 0 10 20 30 40 50 60 70 80 90 100 0 20 40 60 80 % of peak pulse current time_t(us) clamping voltage vs. peak pulse current SD1271D3W 0 . 1 1 1 0 10 0 0 . 1 1 1 0 10 0 1 0 0 0 p eak p u l se p o w e r - p pp ( k w ) p u l s e d u r a t i on - t p ( s ) t a = 2 5 o c
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