RClamp0506T RailClamp® 6-Line ESD Protection PROTECTION PRODUCTS - RailClamp® Description Features RailClamp TVS diode arrays are specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients). The RClamp®0506T has a maximum capacitance of only 0.80pF. This allows it to be used on circuits operating in excess of 2.0GHz without signal attenuation. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge). Each device is designed to protect six lines operating up to 5 volts. The RClamp0506T is in a 8-pin SLP3313P6T package. It measures 3.3 x 1.3 x 0.4mm. The leads are spaced at a pitch of 0.5mm and are finished with lead-free NiPdAu. 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 HDMI, USB 3.0, MDDI, and multimedia card interfaces. Transient protection for high-speed data lines to ® IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC 61000-4-4 (EFT) 40A (5/50ns) Array of surge rated diodes with internal TVS Diode Small package saves board space Protects up to 6-Lines operating at 5V Low capacitance (<0.8pF) No insertion loss to 2.0GHz Low leakage current Low clamping voltage Innovative package for easy pcb layout Solid-state silicon-avalanche technology Mechanical Characteristics SLP3313P6T 8L package Pb-Free, Halogen Free, RoHS/WEEE Compliant Nominal Dimensions: 3.3 x 1.3 x 0.40 mm Lead Finish: NiPdAu Molding compound flammability rating: UL 94V-0 Marking: Marking code Packaging: Tape and Reel Applications Circuit Diagram USB 3.0 HDMI 1.4 uSD Card Interfaces MMC Card Interfaces MDDI / mipi Interfaces PIN Configuration I/O I/O Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 1 GND I/O Pin 6 I/O I/O Pin 7, 8 GND I/O SLP3313P6T (Top View) Revision 01/12/2010 1 www.semtech.com RClamp0506T PROTECTION PRODUCTS Absolute Maximum Rating R ating Symbol Value Units Peak Pulse Power (tp = 8/20μs) Pp k 75 Watts Peak Pulse Current (tp = 8/20μs) IP P 5 A ESD p er IEC 61000-4-2 (Air) ESD p er IEC 61000-4-2 (Contact) VESD +/- 18 +/- 12 kV TJ -55 to +125 °C TSTG -55 to +150 °C Op erating Temp erature Storage Temp erature Electrical Characteristics (T = 25oC) Parameter Symbol Conditions Reverse Stand-Off Voltage VRWM Any I/O to GN D Reverse Breakdown Voltage V BR It = 1mA, Any I/O to GN D Reverse Leakage Current IR VRWM = 5.0V, Any I/O to GN D Forward Voltage VF If = 15mA Any I/O to GN D Clamping Voltage VC Clamping Voltage Junction Capacitance Maximum Units 5 V 8 11 V 0.005 0.100 μA 1.2 V IPP = 1A, tp = 8/20μs Any I/O to GN D 12 V VC IPP = 5A, tp = 8/20μs Any I/O to GN D 15 V Cj VR = 0V, f = 1MHz, Any I/O to GN D 0.80 pF 0.4 pF VR = 0V, f = 1MHz, Between I/O pins © 2010 Semtech Corp. 2 Minimum 6.5 Typical 0.6 0.7 www.semtech.com RClamp0506T PROTECTION PRODUCTS Typical Characteristics Non-Repetitive Peak Pulse Power vs. Pulse Time Pulse Waveform 110 10 Waveform Parameters: tr = 8µs td = 20µs 90 80 PP 1 Percent of I Peak Pulse Power - P PP (kW) 100 0.1 70 e-t 60 50 40 td = IPP/2 30 20 10 0 0.01 0.1 1 10 0 100 5 10 Pulse Duration - tp (us) 15 20 25 30 Time (µs) Clamping Voltage vs. Peak Pulse Current Normalized Capacitance vs. Reverse Voltage f = 1MHz 1.8 14 1.6 12 1.4 CJ(VR) / CJ(VR=0) Clamping Voltage - VC (V) 2 16 10 8 6 Waveform Parameters: tr = 8µs td = 20µs 4 2 1.2 1 0.8 0.6 0.4 0.2 0 0 0 1 2 3 4 Peak Pulse Current - IPP (A) 5 0 6 1 2 3 Reverse Voltage - VR (V) 4 5 USB 2.0 Eye Pattern with RClamp0506T ESD Clamping (Any I/O to GND) (+8kV Contact per IEC 61000-4-2) Note: Data is taken with a 10x attenuator © 2010 Semtech Corp. 3 www.semtech.com RClamp0506T PROTECTION PRODUCTS Typical Characteristics Insertion Loss S21 - I/O to I/O CH1 S21 LOG Insertion Loss S21 - I/O to GND 6 dB / REF 0 dB CH1 S21 LOG 6 dB / REF 0 dB 1: -0.0715 dB 800 MHz 5 0 dB 12 3 1: -0.2214 dB 800 MHz 2: -0.0442 dB 900 MHz 5 0 dB 12 4 3: -0.4690 dB 1.8 GHz -6 dB -12 dB -18 dB -12 dB -24 dB -30 dB -30 dB -36 dB -36 dB -42 dB -42 dB 1 MHz START. 030 MHz © 2010 Semtech Corp. 10 MHz 100 MHz 4: -0.2029 dB 2.5 GHz -18 dB -24 dB -48 dB 3: -0.6419 dB 1.8 GHz -6 dB 4: -0.5150 dB 2.5 GHz -48 dB 3 1 GHz GHz STOP 3 000. 000000 MHz 1 MHz START. 030 MHz 4 3 2: -0.2095 dB 900 MHz 4 10 MHz 100 MHz 3 1 GHz GHz STOP 3 000. 000000 MHz www.semtech.com RClamp0506T PROTECTION PRODUCTS Applications Information Figure 1- Pin Configuration Device Connection and Layout Options for Protecting 6 High-Speed Lines The RClamp0506T is optimized for use on high-speed lines. Data lines are connected at pins 1, 2, 3, 4, 5, and 6. These inputs are referenced to an internal 5 volt TVS protection device. When the voltage on these lines exceed 5 volts, the TVS will conduct. Ground connection is made at either pin 7 or pin 8. It is not necessary to connect both ground pins of the device as they are connected internally. Multiple micro vias connected to ground are recommended for best ESD performance. This will reduce parasitic inductance in the ground path and minimize the clamping voltage seen by the protected device. The package is designed for easy trace routing as shown in Figure 2. I/O I/O 1 GND I/O I/O I/O GND I/O Figure 2 - Layout Example © 2010 Semtech Corp. 5 www.semtech.com RClamp0506T PROTECTION PRODUCTS Applications Information - Spice Model Spice Model R Clamp0506T Spice Parameters © 2010 Semtech Corp. Parameter Unit D1 D2 D3 IS Amp 1E-20 1E-20 2E-12 BV Volt 100 100 8.2 VJ Volt 0.83 0.83 0.6 RS Ohm 1.5 0.6 0.2 IB V Amp 1E-3 1E-3 1E-3 CJO Farad 0.25E-12 0.25E-12 56E-12 TT sec 2.541E-9 2.541E-9 2.541E-9 M -- 0.01 0.01 0.23 N -- 1.1 1.1 1.1 EG eV 1.11 1.11 1.11 6 www.semtech.com RClamp0506T PROTECTION PRODUCTS Outline Drawing - SLP3313P6T A D B DIMENSIONS MILLIMETERS MIN NOM MAX A 0.37 0.40 0.43 A1 0.00 0.02 0.05 (0.13) A2 b 0.20 0.25 0.30 D 3.25 3.30 3.38 E 1.25 1.30 1.38 e 0.50 BSC e1 1.25 BSC L 0.30 0.38 0.43 L1 0.54 0.62 0.67 6 N aaa 0.08 0.10 bbb DIM PIN 1 INDICATOR (LASER MARK) E A SEATING PLANE aaa C A2 C A1 D/2 e/2 e 1 6 LxN E/2 L1x2 8 7 bx8 e1/2 bbb C A B e1 NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). 2. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. Land Pattern - SLP3313P6T P1 P1/2 DIMENSIONS Y1 (C) Z G Y DIM C G P P1 X Y Y1 Z MILLIMETERS (1.05) 0.25 0.50 1.25 0.30 0.68 0.92 1.85 X P/2 P NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). 2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. © 2010 Semtech Corp. 7 www.semtech.com RClamp0506T PROTECTION PRODUCTS Marking Ordering Information 0506T YYWW Part Number Lead Finish Qty per Reel R eel Size RClamp 0506T.TCT Pb Free 3,000 7 Inch RailClamp and RClamp are marks of Semtech Corporation YYWW = Date Code Tape and Reel Specification Pin 1 Location User Direction of feed Device Orientation in Tape Pin 1 in upper left towards sprocket holes A0 1.51 +/-0.10 mm B0 K0 3.51 +/-0.10 mm Tape Width B, (Max) D 8 mm 4.2 mm 1.5 + 0.1 mm - 0.0 mm ) 0.66 +/-0.10 mm D1 E 0.5 mm ±0.05 1.750±.10 mm F K (MAX) P P0 P2 T(MAX) 3.5±0.05 mm 2.4 mm 4.0±0.1 mm 4.0±0.1 mm 2.0±0.05 mm 0.4 mm W 8.0 mm + 0.3 mm - 0.1 mm Contact Information Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 © 2010 Semtech Corp. 8 www.semtech.com