Transient Voltage Suppressors Array for ESD Protection ESDXXV26T-4L Series Description SOT-26 The ESDXXV26T-4L 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 350 Watts Peak Pulse Power per Line (tp=8/20μs) u Protects four or five directional I/O lines u Low clamping voltage u Working voltages : 5V, 12V, 15V and 24V u Low leakage current u IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) u IEC61000-4-4 (EFT) 40A (5/50ηs) u IEC61000-4-5 (Lightning) 12A (8/20μs) Applications u RS-232, RS-422 & RS-423 Data Lines u Audio/Video Inputs u Wireless Network Systems u Digit Video Interface (DVI) u Medical Sensors u Notebook Computers Mechanical Characteristics u JEDEC SOT-26 Package u Molding Compound Flammability Rating : UL 94V-0 u Weight 14.0 Milligrams (Approximate) u Quantity Per Reel : 3,000pcs u Reel Size : 7 inch u Lead Finish : Lead Free Mechanical Characteristics Symbol Parameter Value Units 350 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 A IEC61000-4-5 ( Lightning ) 12 A UN Semiconductor Co., Ltd. Revision January 06, 2014 KV 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 ESDXXV26T-4L Series Electrical Characteristics (@ 25℃ Unless Otherwise Specified ) Device Marking VRWM (V) (Max.) VB (V) (Min.) IT (mA) VC @1A (Max.) (Max.) ESD3.3V26T-4L TU3 3.3 4.5 1 7.5 ESD05V26T-4L TUA 5.0 6.0 1 ESD12V26T-4L TUB 12.0 13.3 ESD15V26T-4L TUC 15.0 ESD24V26T-4L TUD 24.0 Part Number (@A) IR (μA) (Max.) C (pF) (Typ.) 14.0 25 5 250 9.8 15.0 24 5 200 1 19.0 27.0 15 1 90 16.7 1 24.0 30.0 12 1 70 26.7 1 38.0 46.0 8 1 50 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 ESDXXV26T-4L Series SOT-26 Package Outline & Dimensions Inches Symbol Min. θ 0.035 - 0.057 0.90 - 1.45 A1 0.000 - 0.006 0.00 - 0.15 A2 0.035 0.045 0.051 0.90 1.15 1.30 b 0.010 - 0.020 0.25 - 0.50 c 0.003 - 0.009 0.08 - 0.22 D 0.110 0.114 0.122 2.80 2.90 3.10 E1 0.060 0.063 0.069 1.50 1.60 1.75 E 0.110 BSC 2.80 BSC e 0.037 BSC 0.95 BSC e1 0.075 BSC 1.90 BSC L 0.012 0.018 0.024 0.30 0.45 0.60 θ UN Semiconductor Co., Ltd. Revision January 06, 2014 Nom. Max. Min. Nom. Max. A L1 Soldering Footprint Millimeters (0.024) 0° - (0.60) 10° 0° - 10° aaa 0.004 0.10 bbb 0.008 0.20 ccc 0.008 0.20 Symbol Inches Millimeters C (0.098) (2.50) G 0.055 1.40 P 0.037 0.95 X 0.024 0.60 Y 0.043 1.10 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.