PESDUC3FD5VU

PESDUC3FD5VU Uni-directional 5V Ultra Small Capacitance ESD Protector Description The PESDUC3FD5VU protects sensitive semiconductor components from damage or upset due to electrostatic discharge (ESD) and other voltage induced transient events. They feature large cross-sectional area junctions for conducting high transient currents, offer desirable electrical characteristics for board level protection, such as fast response time, low operating voltage. It gives designer the flexibility to protect one 3 2 Top View unidirectional line in applications where arrays are not practical. Feature 1 Applications  DFN1006-3L package  Cell phone  Unidirectional configurations  PMP  Response time is typically < 1ns  MID  Low clamping voltage  PDA  Transient protection for data lines to  Digital camera IEC61000-4-2(ESD) ±15KV(air), ±15KV(contact);  Other electronics equipments IEC61000-4-4 (EFT) 40A (5/50ns)  USB2.0 Power and Data Line Protection Mechanical Characteristics  Lead finish:100% matte Sn(Tin)  Mounting position: Any  Qualified max reflow temperature:260℃  Device meets MSL 1 requirements  Pure tin plating: 7 ~ 17 um  Pin flatness:≤3mil Electronics Parameter Symbol VRWM IR VBR Parameter Peak Reverse Working Voltage Reverse Leakage Current @ VRWM Breakdown Voltage @ IT IT Test Current IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP PPP Peak Pulse Power CJ Junction Capacitance IF Forward Current VF Forward Voltage @ IF Rev.06.15 I IF V VC VBR VRWM IR VF IT IPP 1 www.prisemi.com ESD Protector PESDUC3FD5VU Electrical characteristics per line@25℃( unless otherwise specified) Parameter Symbol Peak Reverse Working Voltage VRWM Breakdown Voltage Conditions VBR It =1mA Reverse Leakage Current IR VRWM =5V Forward Voltage VF IF =10mA Clamping Voltage VCL IPP=16A Clamping Voltage VC Clamping Voltage VC Junction Capacitance Cj Min. Typ. 5.4 Max. Units 5 V 8.5 V 1 μA 1.25 V 7.0 0.8 tp=100ns 26 IPP=1A tP = 8/20μS 8 9.2 V IPP=4A tP = 8/20μS 12 15 V f = 1MHz 0.5 0.8 pF VR=0V V Absolute maximum rating@25℃ Rating Symbol Value Units Peak Pulse Power (tp=8/20μs) Ppp 35 W Peak pulse current(tp=8/20us) IPP 4 A Lead Soldering Temperature TL 260(10 sec) ℃ Operating Temperature TJ -55 to 125 ℃ TSTG -55 to 150 ℃ Storage Temperature Typical Characteristics 100 80 80 % Of Rated Power IPP – Peak Pulse Current - % of IPP tf=8μs 100 60 tP =20μs(IPP /2) 40 20 60 40 20 0 0 0 5 10 15 20 25 0 30 t - Time -μs 50 75 100 125 150 TL – Lead Temperature - ℃ Fig 1.Pulse Waveform Rev.06.15 25 Fig 2.Power Derating Curve 2 www.prisemi.com ESD Protector PESDUC3FD5VU 1000 20 100 IR(nA) Peak Pulse Power (W) 16 12 8 10 4 1 0 1 100 10 0 1000 25 50 75 100 125 150 Temperature (ºC) Pulse Duration(us) Fig 3.Non-Repetitive Peak Pulse Power vs. Pulse time Fig 4.Typical Leakage Current vs. Temperature 20 25 20 15 TLP Current(A) VC-Clamping Voltage (V) Pulse waveform: tp=8/20us 10 5 10 5 0 0 0 2 4 0 6 10 20 30 40 TLP Voltage(v) IPP-Peak pulse current (A) Fig 5. Clamping voltage vs. Peak pulse current Rev.06.15 15 Fig 6.TLP Measurement 3 www.prisemi.com ESD Protector PESDUC3FD5VU Solder Reflow Recommendation Preliminary Heating 300 Soldering Cooling(in air) Temperature of Soldering 260℃ (20,-5℃) 250 245℃ (20,-5℃) 200 150 120℃ 100 100℃ 50 0 2 to 5 min more than 1 min Less than 10s Remark: Pb free for 260℃；Pb for 245℃. PCB Design For TVS diodes a low-ohmic and low-inductive path to chassis earth is absolutely mandatory in order to achieve good ESD protection. Novices in the area of ESD protection should take following suggestions to heart:  Do not use stubs, but place the cathode of the TVS diode directly on the signal trace.  Do not make false economies and save copper for the ground connection.  Place via holes to ground as close as possible to the anode of the TVS diode.  Use as many via holes as possible for the ground connection.  Keep the length of via holes in mind! The longer the more inductance they will have. Rev.06.15 4 www.prisemi.com ESD Protector PESDUC3FD5VU Product dimension (DFN1006-3L) D B1 E 1 e B2 2 L2 Top View L3 L1 Bottom View Millimeters A L4 Inches Dim B Side View 0.45 0.25 0.45 0.25 0.20 0.70 Min Max Min Max A 0.33 0.498 0.013 0.020 B 0.00 0.05 0.000 0.002 B1 0.10 0.20 0.004 0.008 B2 0.45 0.55 0.018 0.022 D 0.90 1.05 0.035 0.041 E 0.50 0.65 0.020 0.026 e 0.35 L1 0.20 0.30 0.008 0.012 L2 0.20 0.30 0.008 0.012 L3 Suggested PCB L4 Layout 0.014 0.39 0.25 0.015 0.35 0.010 0.014 Unit:mm Marking information 5U Rev.06.15 5 www.prisemi.com ESD Protector PESDUC3FD5VU Ordering information Device Package Reel Shipping PESDUC3FD5VU DFN1006-3L (Pb-Free) 7" 10000 / Tape & Reel Load with information USER DIRECTION OF FEED 4.0±0.1 Ø1.50±0.1 8.0±0.1 Ø0.52±0.05 2.0±0.05 3.5±0.05 1.75±0.1 2.0±0.05 Unit:mm Rev.06.15 6 www.prisemi.com ESD Protector PESDUC3FD5VU IMPORTANT NOTICE and are registered trademarks of Prisemi Electronics Co., Ltd (Prisemi) ,Prisemi reserves the right to make changes without further notice to any products herein. Prisemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Prisemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in Prisemi data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Prisemi does not convey any license under its patent rights nor the rights of others. The products listed in this document are designed to be used with ordinary electronic equipment or devices, Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. Website: http://www.prisemi.com For additional information, please contact your local Sales Representative. ©Copyright 2009, Prisemi Electronics is a registered trademark of Prisemi Electronics. All rights are reserved. Rev.06.15 7 www.prisemi.com