ESD1811CDN

ESD1811CDN LOW VOLTAGE BIDIRECTIONAL TVS DIODE Features ● 150 Watts Peak Pulse Power per Line (tp=8/20μs) ● Protects One Bidirectional I/O Lines ● Low Clamping Voltage ● RoHS Compliant ● IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact) ● IEC61000-4-4 (EFT) 40A (5/50ηs) ● IEC61000-4-5 (LIGHTING) 18A (8/20μs) Dimensions DFN1006 Applications ● Cellular Handsets & Accessories ● Keypads, Side Keys, Audio Ports ● Portable Instrumentation' ● Notebooks, Desktops, and Servers ● Digital Lines ● Tablet PC Pin Configuration Mechanical Characteristics ● DFN1006 Package ● Molding Compound Flammability Rating : UL 94V-O ● Weight 0.5 Millgrams (Approximate) ● Reel Size : 7 inch ● Lead Finish : Lead Free 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 150 VESD ± 30 Unit W Kv ± 30 ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ -55 to +150 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev : 01.06.2018 1/6 www.leiditech.com ESD1811CDN Electrical Characteristics(TA=25°C unless otherwise specified) Vc Part Number ESD1811CDN Rev : 01.06.2018 Device Marking TD VRWM (V) VBR (V) IT (mA) 1.8 2.3 1 VC @1A 3.6 2/6 (Max) 8.5 (@A) 18 IR μA (Max) C (Pf) (Typ.) 0.1 25 www.leiditech.com ESD1811CDN Typical Performance Characteristics (TA=25°C unless otherwise Specified) Figure 1. 8 x 20μs Waveform Figure 2. Power Derating Curve Figure 3. Clamping Voltage vs. Peak Pulse Current (tp=8/20μs) Rev : 01.06.2018 3/6 www.leiditech.com ESD1811CDN Typical Performance Characteristics (TA=25°C unless otherwise Specified) Figure 4. Typic Breakdown Voltage vs. Temperature Figure 5. Typic Reverse Leakage vs. Temperature Rev : 01.06.2018 4/6 www.leiditech.com ESD1811CDN Transmission Line Pulse (TLP) is a measurement technique used in the Electrostatic Discharge (ESD) arena to characterize performance attributes of devices under ESD stresses. TLP is able to obtain current versus voltage (I−V) curves in which each data point is obtained with a 100 ns long pulse, with currents up to 40 A. TLP was first used in the ESD field to study human body model (HBM) in integrated circuits, but it is an equally valid tool in the field of system level ESD. The applicability of TLP to system level ESD is illustrated in Figure 1, which compares an 8 kV IEC 61000−4−2 current waveform with TLP current pulses of 8 and 16 A. The current levels and time duration for the pulses are similar and the initial rise time for the TLP pulse is comparable to the rise time of the IEC 61000−4−2’s initial current spike. This application note will give a basic introduction to TLP measurements and explain the datasheet parameters extracted from TLP for SDI Technology’s protection products. Rev : 01.06.2018 5/6 www.leiditech.com ESD1811CDN DFN1006 PACKAGE OUTLINE & DIMENSIONS e D h 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 h - b E - L c A Bottom View A1 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 h 0.07 0.12 0.17 0.003 0.005 0.007 Suggested Land Pattern SYM ╋ Y3 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 Y2 ╋ DIMENSIONS X Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2018 6/6 www.leiditech.com