SD3381D3W LEIDITECH

Document overview

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Technical content

Features

 Small SOD-323 package Protects one data or power line Working Voltage: 3.3V High peak pulse current capability Ultra low clamping voltage Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-5 (Lightning) 150A (8/20μs) RoHS Compliant

Applications

Mechanical Characteristics Package: SOD-323 Lead Finish: Sn UL Flammability Classification Rating 94V-0 Quantity Per Reel:3,000pcs Reel Size:7 inch Absolute Maximum Ratings (Tamb=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppp 1950 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 Bi-directional TVS Diode SD3381D3W Mobile Phones and Accessories Battery Protection Power Supply Protection Hand Held Portable Applications Peripherals www.leiditech.com Rev 2.0 : 12.01.2019

Electrical Characteristics

(TA=25°C unless otherwise specified) Part Number Device Marking V RWM (V) V BR (V) I T (mA) V C @20A Vc I R μA (Max) C (Pf) (Typ.) (Max) (@A) SD4581D3W 3A 3.3 3.7 1 5.9 10 150 1 350 SD3381D3W 10 20 30 400 100 100% IPP；8μs 50% IPP；20μs e-t t (μs) IPP (%) Fig. 1. 8/20 μs pulse waveform according to IEC 61000-4-5 and IEC 61643-321 10% I@60ns 100% IPP (%) tr=0.6ns to 1ns t I@30ns Fig. 2. ESD pulse waveform according to IEC 61000-4-2 25 50 75 1000 100 120 Percent of Rated Power for IPP Ambient Temperature – TA ( ) 125 150 Fig. 3. Power Derating Curve 1 2 3 40 100 200 300 400 500 VR (V) Cj (pF) f=1MHz；Tamb=25 Fig. 4. Junction Capacitance vs VR Typical Characteristics www.leiditech.com Rev 2.0 : 12.01.2019

Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 SD3381D3W Package Mechanical Data Symbol Millimeters min nom max A 0.800 - - 1.100 A1 0.800 - - 0.900 A2 0.000 - - 0.100 b 0.250 - - 0.400 c 0.080 - - 0.177 D1 1.600 1.700 1.800 D 2.300 - - 2.800 E 1.150 - - 1.400 L 0.475REF L1 0.100 0.500 θ 0° 8° www.leiditech.com Rev 2.0 : 12.01.2019