Transient Voltage Suppressors Array for ESD Protection Low Capacitance ESDXXV14T-LK Series Description SOT-143 The ESDXXV14T-LK is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Feature Functional Diagram u 500 Watts Peak Pulse Power per Line (tp=8/20μs) u Protects two I/O lines u Low clamping voltage u Working voltages : 5V and 12V u Low leakage current u IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact) u IEC61000-4-4 (EFT) 40A (5/50ηs) Applications u USB Power & Data Line Protection u Ethernet 10BaseT u I C Bus Protection u Video Line Protection Mechanical Characteristics 2 u T1/E1 secondary IC Side Protection u Microcontroller Input Protection u ISDN S/T Interface u WAN/LAN Equipment u JEDEC SOT-143 Package u Molding Compound Flammability Rating : UL 94V-0 u Weight 10.0 Milligrams (Approximate) u Quantity Per Reel : 3,000pcs u Reel Size : 7 inch u Lead Finish : Lead Free Mechanical Characteristics Symbol Parameter Value Units 500 W PPP Peak Pulse Power (tp=8/20μs waveform) TL Lead Soldering Temperature 260 (10sec) ºC TSTG Storage Temperature Range -55 to +150 ºC Operating Temperature Range -55 to +150 ºC TJ Air Discharge ±15 Contact Discharge ±8 IEC61000-4-2 (ESD) IEC61000-4-4 (EFT) 40 UN Semiconductor Co., Ltd. Revision January 06, 2014 KV A www.unsemi.com.tw 1/3 @ UN Semiconductor Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Transient Voltage Suppressors Array for ESD Protection Low Capacitance ESDXXV14T-LK Series Electrical Characteristics (@ 25℃ Unless Otherwise Specified ) Device Marking VRWM (V) (Max.) VB (V) (Min.) IT (mA) VC @1A (Max.) (Max.) ESD05V14T-LK LK5 5 6 1 9.8 ESD12V14T-LK LKD 12 13.3 1 18 Part Number (@A) IR (μA) (Max.) C (pF) (Typ.) 23 25 5 5 30 15 1 5 VC Characteristic Curves Fig1. 8/20μs Pulse Waveform Fig2. ESD Pulse Waveform (according to IEC 61000-4-2) tr 100 Peak Value IPP 80 100% TEST WAVEFORM PARAMETERS tr=8μs td=20μs Percent of Peak Pulse Current % IPP - Peak Pulse Current - % of IPP 120 60 40 td=t IPP/2 20 0 0 5 10 15 20 25 tr = 0.7~1ns Time (ns) 60ns ESD Clamping (+8KV Contac per IEC61000-4-2) Fig4. UN Semiconductor Co., Ltd. Revision January 06, 2014 10% 30ns 30 t - Time (μs) Fig3. 90% ESD Clamping (-8KV Contac per IEC61000-4-2) www.unsemi.com.tw 2/3 @ UN Semiconductor Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Transient Voltage Suppressors Array for ESD Protection Low Capacitance ESDXXV14T-LK Series SOT-143 Package Outline & Dimensions Inches Symbol Min. θ 0.031 - 0.048 A1 0.000 - 0.008 0.013 A2 0.020 0.035 0.042 0.75 Revision January 06, 2014 0.80 - 1.22 - 0.15 0.90 1.07 b 0.011 - 0.020 0.30 - 0.51 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) (0.54) N 4 4 θ UN Semiconductor Co., Ltd. Nom. Max. Min. Nom. Max. A aaa Soldering Footprint Millimeters 0° - 0.20 BSC 8° 0.006 0.40 0° 0.50 - 0.60 8° 0.15 bbb 0.008 0.20 ccc 0.004 0.10 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 www.unsemi.com.tw 3/3 @ UN Semiconductor Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.