TESDA5V0A Taiwan Semiconductor Small Signal Product Low Capacitance ESD Protection Array FEATURES - Meet IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) - Meet IEC61000-4-4 (EFT) rating. 40A (5/50ns) - Meet IEC61000-4-5 (Lightning) rating. 12A (8/20μs) - Protects two directional I/O lines - Working voltage: 5V - Low leakage current - Pb free version and RoHS compliant - Packing code with suffix "G" means green compound (halogen-free) SOT-23 MECHANICAL DATA - Case: SOT-23 small outline plastic package - Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed - High temperature soldering guaranteed : 260°C/10s - Weight: 8 ± 0.5 mg - Marking code : Y D05 APPLICATIONS - USB Power & Data Line Protection - Ethernet 10BaseT - T1/E1 Secondary IC Side Protection - ISDN S/T Interface - WAN/LAN Equipment MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) PARAMETER Peak Pulse Power (tp=8/20μs waveform) ESD per IEC 61000-4-2 (Air) SYMBOL VALUE UNIT PPP 350 W ± 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 SYMBOL MIN MAX UNIT VRWM - 5 V Reverse Breakdown Voltage IR = 1 mA V(BR) 6 - V Reverse Leakage Current VR = 5 V IR - 1 μA - 9.8 - 12 Clamping Voltage Junction Capacitance Document Number: DS_S1501012 IPP = 1 A IPP = 5 A VR = 0 V , f = 1.0 MHz VC CJ 1 V pF Version: D15 TESDA5V0A Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) Fig. 1 Admissible Power Dissipation Curve Fig. 2 Pulse Waveform 120 110 100 Waveform parameters: tr = 8 μs , td = 20 μs 90 80 80 Percent of IPP Power Rating (%) 100 60 40 70 e-1 60 50 40 td = Ipp / 2 30 20 20 10 0 0 20 40 60 80 100 120 Ambient Temperature 140 160 0 180 0 10 15 20 25 30 Time (us) Fig. 3 Clamping Voltage VS. Peak Pulse Current Fig. 4. Typical Junction Capacitance 15 1.5 Normalized Capacitance (pF) Clamping Voltage (V) 5 (oC) 10 5 Waveform parameters: tr = 8 μs , td = 20 μs 0 0 1 2 3 Peak Pulse Current (A) Document Number: DS_S1501012 4 5 1.0 0.5 f = 1.0 MHz 0.0 0 1 2 3 4 5 Reverse Voltage (V) Version: D15 TESDA5V0A Taiwan Semiconductor Small Signal Product ORDER INFORMATION (EXAMPLE) TESDA5V0A RFG Green compound code Packing code Part no. PACKAGE OUTLINE DIMENSIONS SOT-23 DIM. Unit (mm) Unit (inch) Min Max Min Max A 2.70 3.10 0.106 0.122 B 1.10 1.50 0.043 0.059 C 0.30 0.51 0.012 0.020 D 1.78 2.04 0.070 0.080 E 2.10 2.64 0.083 0.104 F 0.89 1.30 0.035 0.051 G 0.55 REF 0.022 REF H 0.10 REF 0.004 REF Unit (mm) Unit (inch) Typ. Typ. Z 2.8 0.110 X 0.7 0.028 Y 0.9 0.035 C 1.9 0.075 E 1.0 0.039 SUGGEST PAD LAYOUT 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_S1501012 Version: D15 TESDA5V0A Taiwan Semiconductor Small Signal Product APPLICATIONS INFORMATION ◇ Designed for the bi-directional protection of 2 lines form the damage caused by Electro Static Discharge (ESD) and surge pulses ◇ Be used on lines where the signal polarities are above and below ground ◇ Provides a surge capability of 350 Watts peak Ppp per line for an 8/20 ms waveform CIRCUIT BOARD LAYOUT RECOMMENDATIONS ◇ Place the ESD Protection array as close to the input terminal or connector as possible ◇ Keep parallel signal paths to a minimum ◇ Minimize all printed-circuit board conductive loops including power and group loops ◇ Advoid using shared transient return paths to a common ground point ◇ Ground planes should be used. For multilayer printed-circuit boards, use ground vias ◇ Below picture is the typical application for bi-directional protection of two lines IO#1 To Protect Device IO#2 TESDA5V0A Document Number: DS_S1501012 Version: D15 TESDA5V0A 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_S1501012 Version: D15