ESD4521CH

ESD4521CH 1-Line Ultra Low Capacitance Uni-directional TVS Diode Features  Ultra small package: 1.0x0.6x0.5mm   Protects one data or power line Ultra low leakage: nA level  Operating voltage: 4.5V  Low clamping voltage   2-pin leadless package Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-5 (Lightning) 45A (8/20μs)  RoHS Compliant Dimensions DFN1006 Pin Configuration Applications  Cellular Handsets and Accessories  Personal Digital Assistants  Notebooks and Handhelds   Portable Instrumentation Digital Cameras  Peripherals  Keypads, Side Keys, LCD Displays Mechanical Characteristics  Package: DFN1006   Lead Finish: NiPdAu Case Material: “Green” Molding Compound.  Moisture Sensitivity: Level 3 per J-STD-020  Quantity Per Reel: 10,000pcs  Reel Size: 7 inch  Device Marking: 24M Absolute Maximum Ratings(Tamb=25°C unless otherwise specified) Parameter Peak Pulse Power (8/20µs) ESD per IEC 61000−4−2 (Air) Symbol Ppp Value Unit 500 W ±30 VESD Kv ±30 ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ -55 to +125 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev : 01.06.2021 1/4 www.leiditech.com ESD4521CH Electrical Characteristics(TA=25°C unless otherwise specified) Symbol Parameter VRWM Reverse Working Peak Voltage VBR Reverse Breakdown Voltage Conditions IT = 1mA Min Typ Max Unit 4.5 V V 4.8 VRWM = 4.5V 0.1 µA Clamping Voltage IPP = 1 A (8/20µs) 6 V VC Clamping Voltage IPP = 45 A (8/20µs) 11 V CJ Capacitance VR = 0V, f = 1MHz 100 pF IR Reverse Leakage Current VC Rev : 01.06.2021 2/4 www.leiditech.com ESD4521CH Typical Performance Characteristics (TA=25°C unless otherwise Specified) Rev : 01.06.2021 3/4 www.leiditech.com ESD4521CH DFN1006 Package Outline Drawing A DIMENSIONS MILLIMETERS INCHES MIN NOM MAX MIN NOM MAX 0.45 0.50 0.55 0.018 0.020 0.022 A1 0.00 0.02 0.05 0.000 0.001 0.002 b 0.45 0.50 0.55 0.018 0.020 0.022 c 0.12 0.15 0.18 0.005 0.006 0.007 D 0.95 1.00 1.05 0.037 0.039 0.041 SYM e 0.65 BSC 0.026 BSC E 0.55 0.60 0.65 0.022 0.024 0.026 L 0.20 0.25 0.30 0.008 0.010 0.012 L1 h 0.05REF 0.07 0.12 0.002REF 0.17 0.003 0.005 0.007 Suggested Land Pattern SYM ╋ Y3 Y2 DIMENSIONS MILLIMETERS INCHES X 0.60 0.024 Y1 0.50 0.020 Y2 0.30 0.012 Y3 0.80 0.032 Z 1.30 0.052 Y1 Z ╋ X Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2021 4/4 www.leiditech.com