RCLAMP0504P SEMTECH | Alldatasheet
Document overview
- Manufacturer or author: hgeske
- PDF pages: 9
Technical content
1 www.semtech.com RClamp0504P Low Capacitance TVS Array PROTECTION PRODUCTS - RailClamp Description Features Circuit Diagram PIN Configuration Revision 06/01/2007 RailClamps are low capacitance TVS arrays designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive compo- nents which are connected to data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients). The unique design incorporates surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient current to ground. The internal TVS diode clamps the transient voltage to a safe level. The low capacitance array configuration allows the user to protect up to four high-speed data lines. The RClamp0504P is in a 6-pin, RoHS compliant, SLP1616P6 package. It measures 1.6 x 1.6 x 0.60mm. The leads are spaced at a pitch of 0.5mm and are finished with lead-free NiPdAu. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (15kV air, 8kV contact discharge). The combination of small size, low capacitance, and high ESD surge capability makes them ideal for use in por- table applications such as cellular phones, next genera- tion color LCD displays, USB, and multi media card interfaces.
Applications
Mechanical Characteristics USB 2.0 and USB OTG Multi Media Card (MMC) Interfaces SD Card Interfaces MDDI Ports SIM Ports Key Pads Gigabit Ethernet 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 (1.6 x 1.6mm) saves board space Protects up to four I/O lines & power line Low capacitance (<3pF) for high-speed interfaces Low leakage current and clamping voltage Low operating voltage: 5.0V Solid-state silicon-avalanche technology SLP1616P6 6L package RoHS/WEEE Compliant Nominal Dimensions: 1.6 x 1.6 x 0.60 mm Lead Finish: NiPdAu Molding compound flammability rating: UL 94V-0 Marking : 0504P Packaging : Tape and Reel per EIA 481 SLP1616P6 (Bottom View) 13 4 6 GND 0.6 1.6 1.6 0.5 Nominal Dimensions in mm
2 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Absolute Maximum Rating Electrical Characteristics (T=25 oC) retemaraPl obmySs noitidnoCm uminiMl acipyTm umixaMs tinU egatloVffO-dnatSesreveRV MWR DNGot5niP5 V egatloVnwodkaerBesreveRV RB It Am1= DNGot5niP tnerruCegakaeLesreveRI R V MWR C°52=T,V5= DNGot5niP 3A µ egatloVgnipmalCV C I PP sµ02/8=pt,A1= DNGotnipO/IynA 51V egatloVgnipmalCV C I PP sµ02/8=pt,A6= DNGotnipO/IynA 52V egatloVgnipmalCV C I PP sµ02/8=pt,A6= DNGot5niP 81V ecnaticapaCnoitcnuJC j VR zHM1=f,V0= DNGotnipO/IynA
9.13 F p
VR zHM1=f,V0= snipO/IneewteB
08.01 F p
)sµ02/8=pt(rewoPesluPkaePP kp 051s ttaW )sµ02/8=pt(tnerruCesluPkaePI PP 6A )riA(2-4-00016CEIrepDSE )tcatnoC(2-4-00016CEIrepDSE V DSE 51 Vk erutarepmeTgnitarepOT J 521+ot55-C ° erutarepmeTegarotST GTS 051+ot55-C ° Note 1: I/O pins are pin 1, 3, 4, and 6
3 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Typical Characteristics Non-Repetitive Peak Pulse Power vs. Pulse Time Power Derating Curve 100 110 0 25 50 75 100 125 150 Ambient Temperature - T A (oC) % of Rated Power or IPP Clamping Voltage vs. Peak Pulse CurrentPulse Waveform 100 110 0 5 10 15 20 25 30 Time (µs) Percent of I PP e-t td = IPP/2 Waveform Parameters: tr = 8µs td = 20µs 0.01 0.1 0.1 1 10 100 1000 Pulse Duration - tp (µs) Peak Pulse Power - PPP (kW) Junction Capacitance vs. Reverse VoltageForward Voltage vs. Peak Pulse Current 0123456 Peak Pulse Current - I PP (A) Forward Voltage - VF (V) Waveform Parameters: tr = 8µs td = 20µs 0123456 Peak Pulse Current - I PP (A) Clamping Voltage - VC (V) Waveform Parameters: tr = 8µs td = 20µs Pin 1, 3, 4, or 6 to pin 2 Pin 5 to pin 2 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.4 1.5 012345 Reverse Voltage - V R (V) Normalized Capacitance Any I/O Pin to Ground Between any two I/O pins f = 1MHz
4 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Insertion Loss S21 (I/O to Gnd) Analog Crosstalk ESD Response (8kV Contact per IEC 61000-4-2) START . 030 MHz 3 STOP 000 . 000 000 MHz CH1 S21 LOG 20 dB/ REF 0 dB Typical Characteristics START . 030 MHz 3 STOP 000 . 000 000 MHz CH1 S21 LOG 6 dB / REF 0 dB 1: -0.2295 dB
900 MHz
2: -0.3160 dB
1.8 GHz
3: -1.0090 dB
2.5 GHz
-6 dB -12 dB -18 dB -24 dB -30 dB -36 dB GHz 100 MHz GHz MHz MHz 1 2 Note: Data is taken with a 10x attenuator
5 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Device Connection Options for Protection of Four High-Speed Data Lines This device is designed to protect data lines by clamping them to a fixed reference. When the voltage on the protected line exceeds the reference voltage the steering diodes are forward biased, conducting the transient current away from the sensitive circuitry. Data lines are connected at pins 1, 3, 4 and 6. The center pin should be connected directly to a ground plane. The path length is kept as short as possible to minimize parasitic inductance. Pin 2 is not connected. The positive reference is connected at pin 5. The options for connecting the positive reference are as follows: 1. To protect data lines and the power line, connect pin 5 directly to the positive supply rail (V CC). In this configuration the data lines are referenced to the supply voltage. The internal TVS diode prevents over-voltage on the supply rail. 2. In applications where the supply rail does not exit the system, the internal TVS may be used as the reference. In this case, pin 5 is not connected. The steering diodes will begin to conduct when the voltage on the protected line exceeds the working voltage of the TVS (plus one diode drop). Protection of Four Data Lines and Power Supply Line Applications Information Protection of Four Data Lines Using Internal TVS Diode as Reference Gnd Gnd niPn oitacifitnedI 6,4,3,1s eniLtuptuO/tupnI 2d etcennoCtoN 5C /Nro)lanoitpO(V5 baTretneCd nuorG Gnd2
6 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Typical Applications SIM Port - Protection of Three Data Lines and VCC USB OTG Carkit Protection Gnd VBus D - D + ID GND Shield Gnd To Phone Mini A Receptable USB OTG Receptable Carkit Mini B Receptable VBus D - D + ID GND Shield Gnd To Phone Mini A Receptable USB OTG Receptable Carkit Mini B Receptable Gnd
7 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Applications Information - Spice Model Figure 1 - RClamp0504P Spice Model sretemaraPecipSP4050pmalCR-1elbaT retemaraPt inU) DRCL(1D) DRCL(2D) SVT(3D SIp mA0 2-E10 2-E12 1-E91.2 VBt loV0 010 018 .7 JVt loV6 6.05 6.07 5.0 SRm hO4 13.07 86.04 44.1 VBIp mA3 -E13 -E13 -E1 OJCd araF2 1-E5.12 1-E5.12 1-E121 TTc es9 -E145.29 -E145.29 -E145.2 M- -1 0.01 0.06 32.0 N- -1 .11 .11 .1 GEV e1 1.11 1.11 1.1
8 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Outline Drawing - SLP1616P6 Land Pattern - SLP1616P6 1.60.063E A B SEATING PLANE C aaa C N e PIN 1 INDICATOR (LASER MARK) bbb C A B D/2 bxN E/2LxN A E D 1.701.50.067.059 1.50 1.70.067.059 INCHES .020 BSC b .007 bbb aaa N L e D .013 .041 DIM A MIN 0.00 .020 0.40 1.30 0.25 1.05 .004 .004 .013 .063 .047 .016 .051 0.09 0.09 0.33 1.60 1.20
0.50 BSC
0.05 0.65 DIMENSIONS MIN 0.00 NOM (.006) .023 .001 MAX .002 .026 NOM 0.50 0.03 (0.15) 0.58 CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. NOTES: THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR NOTES: DIM X Y P G C MILLIMETERSINCHES 1.52 .012 .025 .035 .020 .060 0.30 0.63 0.50 0.89 DIMENSIONS COMPANY'S MANUFACTURING GUIDELINES ARE MET 2.15.085Z B .051 1.30 .018F 0.45 X Z P Y G (C) B F
9 2007 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0504P Contact Information Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 rebmuNtraP daeL hsiniF repytQ leeR eziSleeR TCT.P4050pmalCRe erFbP0 00,3h cnI7
Ordering Information
Tape and Reel Specification RailClamp and RClamp are marks of Semtech Corporation Device Orientation in Tape Pin 1 in upper left towards sprocket holes Marking 0504P 0A0 B0 K epaT htdiW )xaM(,BD 1 DE F K )XAM( P0 P2 P) XAM(TW mm8m m2.4 mm1.0+5.1 )mm0.0- mm5.0 50.0± 01.±057.1 mm 50.0±5.3 mm mm4.2 1.0±0.4 mm 1.0±0.4 mm 50.0±0.2 mm mm4.0 mm0.8 mm3.0+ mm1.0-