RCLAMP0554T SEMTECH | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 7

Technical content

Features

  • ESD protection for high-speed data lines to Œ IEC 61000-4-2 (ESD) :±24kV (air) , ±18kV (contact) Œ IEC 61000-4-5 (Lightning) 5A (8/20μs) Œ IEC 61000-4-4 (EFT) 40A (5/50ns)
  • Package design optimized for high speed lines
  • Flow through design
  • Protects Four I/O lines
  • Low capacitance: 0.28pF typical (I/O to I/O)
  • Low clamping voltage
  • Low operating voltage: 5V
  • Solid-State Silicon-Avalanche Technology Mechanical Characteristics
  • Package: DFN 2.0x1.0x0.4mm 10-Lead
  • Pb-Free, Halogen Free, RoHS/WEEE Compliant
  • Lead Pitch: 0.40mm
  • Lead Finish: Pb-Free
  • Marking : Marking Code + date code
  • Packaging : Tape and Reel

Applications

  • Cell Phones and Accessories
  • HDMI
  • MDDI Ports
  • USB 3.0
  • LVDS
  • eSATA
  • PCI Express Nominal Dimensions in mm Nominal Dimensions Circuit Diagram RailClamp® Ultra Low Capacitance TVS Arrays 4-Line Protection

Description

RailClamps® are low capacitance TVS arrays designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from over-voltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients). RClamp®0554T has a typical capacitance of only 0.28pF between I/O pins. They may be used to meet the ESD immunity requirements of IEC 61000-4-2. Each device is designed to protect four lines (two differential pairs). RClamp0554T is in a DFN 2.0x1.0x0.4mm 10-Lead package. They are designed for easy PCB layout by allowing the traces to run straight through the device. The combination of small size, low capacitance, and high level of ESD protection makes them a flexible solution for applications such as mini HDMI, MDDI, USB, and eSATA interfaces. 2.00 0.40 1.00 GND Pins 3 & 8 Pin1 Pin2 Pin4 Pin5

Final Datasheet Rev. 1.1 11/15/2021 www.semtech.com 2 of 7 Semtech Proprietary & Confidential Absolute Maximum Ratings Electrical Characteristics (T=25OC unless otherwise specified) Rating Symbol Value Units Peak Pulse Power (tp = 8/20µs) PPK 65 W Peak Pulse Current (tp = 8/20µs) IPP 5 A ESD per IEC 61000-4-2 (Contact)(1) ESD per IEC 61000-4-2 (Air)(1) VESD ±18 ±24 kV Operating Temperature TOP -55 to +125 °C Storage Temperature TSTG -55 to +150 °C Parameter Symbol Conditions Min. Typ. Max. Units Reverse Stand-Off Voltage VRWM Pin 1, 2, 4 or 5 to GND 5 V Reverse Breakdown Voltage VBR It = 1mA, Pin 1, 2, 4 or 5 to GND 6.5 10 12 V Reverse Leakage Current IR VRWM = 5V, Pin 1, 2, 4 or 5 to GND <10 100 nA Clamping Voltage VC tp = 8/20μs, Pin 1, 2, 4 or 5 to GND IPP = 1A 10.5 11.5 V IPP = 5A 11 13 Clamping Voltage2 VC tp = 0.2/100ns (TLP) Pin 1, 2, 4 or 5 to GND ITLP = 4A 11 V ITLP = 16A 13.5 tp = 0.2/100ns (TLP) GND to Pin 1, 2, 4 or 5 ITLP = -4A -2.2 V ITLP = -16A -3.6 Dynamic Resistance2,3 RDYN tp = 0.2/100ns (TLP), Pin 1, 2, 4 or 5 to GND 0.19 Ω tp = 0.2/100ns (TLP), GND to Pin 1, 2, 4 or 5 0.12 Ω Junction Capacitance CJ VR = 0V, f = 1MHz, Pin 1, 2, 4 or 5 to GND 0.55 0.8 pF Between I/O pins 0.28 0.4 Notes: (1) ESD gun return path connected to Ground Reference Plane (GRP) (2) Transmission Line Pulse Test (TLP) Settings: tp = 100ns, tr = 0.2ns, ITLP and VTLP averaging window: t1 = 70ns to t2 = 90ns. (3) Dynamic resistance calculated from ITLP = 4A to ITLP = 16A

Final Datasheet Rev. 1.1 11/15/2021 www.semtech.com 3 of 7 Semtech Proprietary & Confidential Typical Characteristics ESD Clamping (+8kV Contact per IEC 61000-4-2) ESD Clamping (-8kV Contact per IEC 61000-4-2) TLP IV Curve (Positive Pulse) Clamping Voltage vs. Peak Pulse Current (tp= 8/20µs) 0 5 10 15 20 TLP Current (A) Clamping Voltage (V) RC0554T_TLP_POS TA = 25OC tP = 100ns, tR = 0.2ns tMEAS = 70-90ns Pin1-Gnd 0 1 2 3 4 5 6 Clamping Voltage - VC (V) Peak Pulse Current - IPP (A) RC0554T_8_20 LG TA = 25OC Waveform 8x20us -35 -30 -25 -20 -15 -10 -10 -8 -6 -4 -2 0 TLP Current (A) Clamping Voltage (V) RC0554T_TLP_NEG TA = 25OC tP = 100ns, tR = 0.2ns tMEAS = 70-90ns Pin1-Gnd 0.5 1.5 2.5 0 1 2 3 4 5 6 Forward Voltage - VC (V) Peak Pulse Current - IPP (A) RC0554T_8_20 GL TA = 25OC Waveform 8x20us -10 0 10 20 30 40 50 60 70 80 90 Clamping Voltage - VC (V) Time (ns) TA = 25OC. Waveform IEC61000-4-2 +8kV. Measured with and corrected for 50Ω, 20dB Attenuator. 50Ω Scope Input Impedance, ≥2GHz BW. ESD Gun Return connected to Ground Reference Plane. RC0554T IEC_P8_ESD -45 -40 -35 -30 -25 -20 -15 -10 -10 0 10 20 30 40 50 60 70 80 90 Clamping Voltage - VC (V) Time (ns) TA = 25OC. Waveform IEC61000-4-2 -8kV. Measured with and corrected for 50Ω, 20dB Attenuator. 50Ω Scope Input Impedance, ≥2GHz BW. ESD Gun Return connected to ESD Ground Plane. RC0554T_IEC_N8_ESD TLP IV Curve (Negative Pulse) Forward Voltage vs. Peak Pulse Current (tp= 8/20µs)

Final Datasheet Rev. 1.1 11/15/2021 www.semtech.com 4 of 7 Semtech Proprietary & Confidential Typical Characteristics Capacitance vs. Reverse Voltage Insertion Loss (Line to GND) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 1 2 3 4 5 Capacitance - CJ (pF) Reverse Voltage - VR (V) TA = 25OC. f = 1 MHz. RC0554T_AR_CAPvV Line to GND Line to Line -10 0 2 4 6 8 10 Insertion Loss - IL (dB) Frequency (GHz) RC0554T_AR_P

Final Datasheet Rev. 1.1 11/15/2021 www.semtech.com 5 of 7 Semtech Proprietary & Confidential Outline Drawing - DFN 2.0x1.0x0.4mm 10-Lead Land Pattern - DFN 2.0x1.0x0.4mm 10-Lead e E A aaa C B C bbb aaa N e D DIM A 0.08 0.10 2.00

0.40 BSC

0.05 0.45 DIMENSIONS MIN 0.00 NOM 0.35 0.02 0.40 CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). NOTES: 1.00E 2.081.95 0.95 1.08 D PIN 1 INDICATOR (LASER MARK ) SEA TING PLA NE 1 2 N L 0.3250.275 0.30 bbb C A B E/2 A bxN b 0.15 0.20 0.25 L1 0.2650.215 0.24 19x R 0.050 R 0.060 R 0.075 Pin 1 9x L (0.025-0.075)D/2 THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR NOTES: DIM X Y P G C MILLIMETERS (0.88) 0.20 0.67 0.40 0.21 DIMENSIONS COMPANY'S MANUFACTURING GUIDELINES ARE MET. 1.55Z CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).1. XP Y (C) G Z

Final Datasheet Rev. 1.1 11/15/2021 www.semtech.com 6 of 7 Semtech Proprietary & Confidential Marking Code Tape and Reel Specification

Ordering Information

Part Number Qty per Reel Reel Size RClamp0554T.TAT 5000 7 Inch RailClamp and RClamp are registered trademarks of Semtech Corporation. 0554T YYWW Notes: 1. YYWW = Date Code 2. Dot indicates pin 1 location User Direction of Feed 0554T YYWW 0554T YYWW

Final Datasheet Rev. 1.1 11/15/2021 7 of 7 Semtech Contact Information Semtech Corporation

200 Flynn Road, Camarillo, CA 93012

Phone: (805) 498-2111, Fax: (805) 498-3804 www.semtech.com Important Notice Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves the right to make changes to the product or this document at any time without notice. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. Semtech warrants performance of its products to the specifications applicable at the time of sale, and all sales are made in accordance with Semtech’s standard terms and conditions of sale. SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS, OR IN NUCLEAR APPLICATIONS IN WHICH THE FAILURE COULD BE REASONABLY EXPECTED TO RESULT IN PERSONAL INJURY, LOSS OF LIFE OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER’S OWN RISK. Should a customer purchase or use Semtech products for any such unauthorized application, the customer shall indemnify and hold Semtech and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs damages and attorney fees which could arise. The Semtech name and logo are registered trademarks of the Semtech Corporation. All other trademarks and trade names mentioned may be marks and names of Semtech or their respective companies. Semtech reserves the right to make changes to, or discontinue any products described in this document without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the suitability of its products for any particular purpose. All rights reserved. © Semtech 2021 Proprietary & Confidential