SR1018

SR1018 Low Capacitance TVS Diode Array Features ● ● ● ● ● Ultra low leakage: nA level Operating voltage: 5V Low clamping voltage Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±20kV Contact discharge: ±20kV – IEC61000-4-4 (EFT) 40A (5/50ns) – IEC61000-4-5 (Lightning) 3A (8/20μs) RoHS Compliant Dimensions SOT-143 Applications  Cellular Handsets and Accessories  Notebooks and Handhelds  Personal Digital Assistants  Portable Instrumentation  Digital Cameras  Peripherals  Audio Players, Keypads, Side Keys, LCD  USB 2.0 Pin Configuration Mechanical Characteristics  Package: SOT-143  Lead Finish: Matte Tin  Case Material: “Green” Molding Compound.  Moisture Sensitivity: Level 3 per J-STD-020  Terminal Connections: See Diagram Below  Marking Information: See Below Absolute Maximum Ratings(Tamb=25°C unless otherwise specified) Parameter Peak Pulse Power (8/20µs) ESD per IEC 61000−4−2 (Air) Symbol Value Ppp 50 Unit W ±20 VESD Kv ±20 ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ -55 to +125 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev : 01.07.2021 1/4 www.leiditech.com SR1018 Electrical Characteristics(TA=25°C unless otherwise specified) Vc Part Number Device Marking SR1018 Rev : 01.07.2021 U5V0 VRWM (V) VBR (V) IT (mA) VC @1A 5 6 1 10 2/4 (Max) 17 (@A) 3 IR μA (Max) 0.5 C (Pf) (Typ.) 0.45 www.leiditech.com SR1018 Typical Performance Characteristics (TA=25°C unless otherwise Specified) Junction Capacitance vs. Reverse Voltage Peak Pulse Power vs. Pulse Time Clamping Voltage vs. Peak Pulse Current Power Derating Curve Note：Data is taken with a 10x attenuator • ESD Clamping Voltage 8 X 20μs Pulse Waveform Rev : 01.07.2021 8 kV Contact per IEC61000−4−2 3/4 www.leiditech.com SR1018 SOT-143 Package Outline & Dimensions Inches Symbol Min. A θ Nom. Max. Min. Nom. Max. 0.031 - 0.048 A1 0.000 - 0.008 0.013 - 0.15 A2 0.020 0.035 0.042 0.75 0.90 1.07 0.011 0.020 0.30 - 0.51 b - 0.80 - 1.22 b1 0.029 - 0.037 0.76 - 0.94 c 0.003 - 0.008 0.08 - 0.20 D 0.110 0.114 0.120 2.80 2.90 3.04 E 0.082 0.093 0.104 2.10 2.37 2.64 E1 0.047 0.051 0.055 1.20 1.30 1.40 e 0.075 1.92 BSC e1 0.008 L 0.015 0.020 0.024 L1 (0.021) N 0.20 BSC 0.40 0° - 0.50 0.60 (0.54) 4 θ Soldering Footprint Millimeters 4 8° 0° - aaa 0.006 0.15 bbb 0.008 0.20 ccc 0.004 0.10 8° Symbol Inches Millimeters C (0.087) (2.20) E1 0.076 1.92 E2 0.068 1.72 G 0.031 0.80 X1 0.039 1.00 X2 0.047 1.20 Y 0.055 1.40 Z 0.141 3.60 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.07.2021 4/4 www.leiditech.com