TESDV5V0A Taiwan Semiconductor Small Signal Product Steering Diode Structure ESD Protection Array FEATURES - Meet IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) - Meet IEC61000-4-4 (EFT) rating. 40A (5/50ns) - Protects two directional I/O lines - Working voltage: 5V - Pb free version and RoHS compliant - Packing code with suffix "G" means green compound (halogen-free) SOT-363 MECHANICAL DATA - Case: SOT-363 small outline plastic package - Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed - Molding compound flammability Rating : UL 94V-0 - High temperature soldering guaranteed : 260°C/10s - Weight: 8 ± 0.5 mg - Marking code: B54 APPLICATIONS - USB Power & Data Line Protection - Notebooks, Desktops, Servers and Video Graphics Cards - Monitors and Flat Panel Displays - Portable Instrumentation - Set Top Box MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT Peak Pulse Power (tp=8/20μs waveform) PPP 150 W Peak Pulse Current (tp=8/20μs) IPP 3 A ESD per IEC 61000-4-2 (Air) ± 15 VESD ESD per IEC 61000-4-2 (Contact) Junction and Storage Temperature Range PARAMETER Reverse Stand-Off Voltage KV ±8 TJ , TSTG o -55 to +150 C MIN MAX UNIT VRWM V SYMBOL - 5 Reverse Breakdown Voltage IR = 1 mA V(BR) 6 - V Reverse Leakage Current VR = 5 V IR - 1 μA - 15 - 25 Clamping Voltage Junction Capacitance Document Number: DS_S1501028 IPP = 1 A IPP = 3 A VR = 0 V , f = 1.0 MHz VC CJ 2 V pF Version: B15 TESDV5V0A Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) Fig. 2 Pulse Waveform Fig. 1 Non-Repetitive Peak Pulse Power VS. Pulse 110 10 100 Waveform Parameters: tr = 8μs, td = 20μs 80 1 Percent of IPP Peak Pulse Power Ppp (KW) 90 0.1 70 60 e-1 50 40 td=Ipp/2 30 20 10 0 0.01 0.1 1.0 10.0 100.0 0 1000.0 5 10 15 25 30 Time (us) Pulse Duration (us) Fig. 4 Typical Junction Capacitance Fiig.3 Admissible Power Dissipation Curve 2 200 1.6 Normalized Capacitance 160 Power Rating (%) 20 120 80 1.2 0.8 0.4 40 f=1.0 MHz 0 0 0 20 40 60 80 100 120 140 160 180 0 1 2 3 4 5 Reverse Voltage (V) Ambient Tempeatature (oC) Fig. 5 Clamping Voltage VS. Peak Pulse Current 30 Clamping Voltage (V) 25 20 15 10 Waveform Parameters: tr = 8μs, td = 20μs 5 0 0 1 2 3 4 5 Peak Pulse Current (A) Document Number: DS_S1501028 Version: B15 TESDV5V0A Taiwan Semiconductor Small Signal Product ORDER INFORMATION (EXAMPLE) TESDV5V0A RFG Green compound code Packing code Part no. PACKAGE OUTLINE DIMENSIONS SOT-363 H A F DIM. B E G C D Unit (mm) Unit (inch) Min Max Min Max A 2.00 2.20 0.079 0.087 B 1.15 1.35 0.045 0.053 C 0.15 0.35 0.006 0.014 D 1.20 1.40 0.047 0.055 E 2.15 2.45 0.085 0.096 F 0.85 1.05 0.033 0.041 G 0.25 0.46 0.010 0.018 H 0.00 0.10 0.000 0.004 SUGGEST PAD LAYOUT Unit (mm) Unit (inch) Typ. Typ. Z 3.20 0.126 G 1.60 0.063 X 0.55 0.022 Y 0.80 0.031 C1 2.40 0.094 C2 0.95 0.037 DIM. Note: 1. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. Document Number: DS_S1501028 Version: B15 TESDV5V0A Taiwan Semiconductor Small Signal Product APPLICATIONS INFORMATION ◇ Designed to protect high speed data interfaces ◇ Designed to protect four data lines from transient over-voltages by clamping them to a fixed reference ◇ Designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. ◇ TESDV5V0A incorporates eight surge rated, low capacitance steering diodes and a TVS diode in a single package ◇ During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground ◇ The internal TVS diode prevents over-voltage on the power line, protecting any downstream components CIRCUIT BOARD LAYOUT RECOMMENDATIONS ◇ To protect data lines and the power line, connect pin 5 directly to the VDD. In this configuration the data lines are referenced to the supply voltage. The internal TVS diode prevents over-voltage on the supply rail. ◇ The TESDV5V0A can be isolated from the power supply by adding a series resistor between pin 5 and VDD. A value of 100kΩ is recommended. The internal TVS and steering diodes remain biased, providing the advantage of lower capacitance. ◇ In applications where no positive supply reference is available, or complete supply isolation is desired, the internal TVS may be used as the reference. In this case, pin 5 is not connected. The steering diodes will begin to conduct when the voltage on the protected line exceeds the working voltage of the TVS (plus one diode drop). ◇ Data Line and Power Supply Protection Using Vcc as reference ◇ Data Line Protection with Bias and Power Supply Isolation ◇ Data Line Protection Using Internal TVS Diode as Reference Document Number: DS_S1501028 Version: B15 TESDV5V0A Taiwan Semiconductor Small Signal Product Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied,to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_S1501028 Version: B15