RCLAMP0502B SEMTECH | Alldatasheet

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1 www.semtech.com RClamp0502B Ultra-Low Capacitance TVS for ESD and CDE Protection PROTECTION PRODUCTS - RailClamp  Description Features Dimensions Schematic & PIN Configuration Revision 04/05/2005 RailClamps are ultra low capacitance TVS arrays designed to protect high speed data interfaces. This series has been specifically designed to protect sensi- tive 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 TM0502B has a typical capacitance of only 0.50pF (pin 1 to 2). This means it can be used on circuits operating in excess of 3GHz 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 can be configured to protect 1 bidirectional line or two unidirectional lines. These devices are in a small SC-75 (SOT-523) package and feature a lead-free, matte tin finish. They are com- patible with both lead free and SnPb assembly tech- niques. They are designed for use in applications where board space is at a premium. The combination of small size, low capacitance, and high level of ESD protection makes them a flexible solution for applications such as HDMI, MDDI, antenna circuits, Automatic Test Equipment, USB 2.0, and Infiniband circuits.

Applications

Mechanical Characteristics ‹ High-Definition Multimedia Interface (HDMI) ‹ Mobile Display Digital Interface (MDDI) ‹ RF/Antenna Circuits ‹ USB 2.0 & Firewire Ports ‹ GaAs Photodetector Protection ‹ HBT Power Amp Protection ‹ Infiniband Transceiver Protection ‹ 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) ‹ Designed to replace polymer TVS ‹ Protects up to two I/O lines ‹ Ultra-Low capacitance (<1pF) ‹ Low profile (<1mm) ‹ Low leakage current and clamping voltage ‹ Low operating voltage: 5.0V ‹ Solid-state silicon-avalanche technology ‹ SC-75 (SOT-523) package ‹ Lead Finish: Matte Tin ‹ RoHS/WEEE Compliant ‹ Molding compound flammability rating: UL 94V-0 ‹ Marking: P5 ‹ Packaging: Tape and Reel per EIA 481 SC-75 3L (Top View) 1.60 1.60 1.00 BSC

0.50 BSC

0.75 0.80 Nominal Dimensions (mm)

2 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B Absolute Maximum Rating Electrical Characteristics (T=25 oC) retemaraPl obmySs noitidnoCm uminiMl acipyTm umixaMs tinU egatloVffO-dnatSesreveRV MWR 3niPot2niPro1niP 2dna1sniPneewteBdna egatloVnwodkaerBesreveRV RB It Am1= 3niPot2niPro1niP 2dna1sniPneewteBdna tnerruCegakaeLesreveRI R V MWR C°52=T,V5= 3niPot2niPro1niP 2dna1sniPneewteBdna 1A µ egatloVgnipmalCV C I PP sµ02/8=pt,A1= 2niPot1niP 51V egatloVgnipmalCV C I PP sµ02/8=pt,A5= 3niPot2niPro1niP 22V egatloVgnipmalCV C I PP sµ02/8=pt,A5= 2niPot1niP 52V ecnaticapaCnoitcnuJC j VR zHM1=f,V0= 2niPot1niP 06.09 .0F p ecnaticapaCnoitcnuJC j VR zHM1=f,V0= 3niPot2niPro1niP 2.1F p gnitaRl obmySe ulaVs tinU )sµ02/8=pt(rewoPesluPkaePP kp 521s ttaW )sµ02/8=pt(tnerruCesluPkaePI PP 5A )riA(2-4-00016CEIrepDSE )tcatnoC(2-4-00016CEIrepDSE V DSE 51 Vk erutarepmeTgnitarepOT J 521+ot55-C ° erutarepmeTegarotST GTS 051+ot55-C °

3 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B 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 Current Pin 1 or Pin 2 to Pin 3 Normalized Capacitance vs. Reverse Voltage Pin 1 or Pin 2 to Pin 3 0123456 Peak Pulse Current - IPP (A) Clamping Voltage - VC (V) Waveform Parameters: tr = 8µs td = 20µs Normalized Capacitance vs. Reverse Voltage Pin 1 to Pin 2 0123456 Peak Pulse Current - I PP (A) Clamping Voltage - VC (V) 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) Clamping Voltage vs. Peak Pulse Current Pin 1 to Pin 2 0.2 0.4 0.6 0.8 1.2 012345 Reverse Voltage - VR (V) Normalized Capacitance - Cj f = 1 MHz 0.2 0.4 0.6 0.8 1.2 1.4 012345 Reverse Voltage - VR (V) NormalizedCapacitance - Cj f = 1 MHz

4 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B Insertion Loss S21 (Pin 1 to Pin 2) ESD Response (4kV Contact per IEC 61000-4-2) Typical Characteristics ESD Response (8kV Contact per IEC 61000-4-2) 1 2 START . 030 MHz 3 STOP 000 . 000 000 MHz CH1 S21 LOG 6 dB / REF 0 dB 1: .00460 dB

900 MHz

2: .02010 dB

1.8 GHz

3: -.08180 dB

2.5 GHz

-6 dB -12 dB -18 dB -24 dB -30 dB -36 dB 1 GHz 100 MHz GHz MHz MHz Insertion Loss S21 (Pin 1 or Pin 2 to Pin 3) 1 2 START . 030 MHz 3 STOP 000 . 000 000 MHz CH1 S21 LOG 6 dB / REF 0 dB 1: .03430 dB 2: .07870 dB 3: .28040 dB -6 dB -12 dB -18 dB -24 dB -30 dB -36 dB 1 GHz 100 MHz GHz MHz MHz Analog Crosstalk START . 030 MHz 3 STOP 000 . 000 000 MHz CH1 S21 LOG 20 dB / REF 0 dB

short as possible to minimize parasitic inductance. is composed of 100% tin solder with large grains. determined by the requirements of the solder paste. Figure 1. Pin Configuration

7 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B Applications Information - Spice Model RClamp0502B Spice Model sretemaraPecipSB2050pmalCR-1elbaT retemaraPt inU) SVT(1D) SVT(2D SIp mA4 1-E34.44 1-E34.4 VBt loV9 8.89 8.8 JVt loV8 6.08 6.0 SRm hO2 7.12 7.1 VBIp mA3 -E0.13 -E0.1 OJCd araF2 1-E81.12 1-E81.1 TTc es9 -E145.29 -E145.2 M- -3 31.03 31.0 N- -1 .11 .1 GEV e1 1.11 1.1

8 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B Outline Drawing -SC-75 (SOT-523) Land Pattern -SC-75 (SOT-523) -A- -B-2. -H- bbb .008 0.20 aaa .004 0.10 PLANE SEATING SEATING PLANE DETAIL A H C aaa C C 0 c SEE DETAIL A D E1 E bxN e INCHES .063 E D b e c .005 .003 .057 DIM A MIN .000 .023 0.30 0.20 1.75 0.15 0.10 1.45 .039 BSC .063 .012 .008 .069

1.00 BSC

1.60 1.60 MILLIMETERS MAX 0.10 0.90 MIN DIMENSIONS 0.00 MAXNOM - .004 .035 NOM 0.60 CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). NOTES: OR GATE BURRS. DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS3. 1.701.50.059 .067 e1 .020 BSC 0.50 BSC L (.009) (0.22) E1 .031 0.80 SIDE VIEW A bbb C A B B 0.850.75 N3 3 0 - 8°0°8°0° - .033.029 DATUMS AND TO BE DETERMINED AT DATUM PLANE L A Y P 1.00 .039 X Y P p1 .020 0.50 NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. DIM Y Z G X C MILLIMETERSINCHES (1.40) .031 .087 .016 .024 (.055) 0.80 2.20 0.40 0.60 DIMENSIONS Z C G

9 2005 Semtech Corp. www.semtech.com PROTECTION PRODUCTS RClamp0502B 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 leeR eziS TCT.B2050pmalCRe erFbP0 00,3h cnI7

Ordering Information

Tape and Reel Specification RailClamp and RClamp are registered marks of Semtech Corporation Marking P 5 Device Orientation in Tape epaT htdiW )xaM(,BD 1D )NIM( EF K )XAM( P0 P2 P) XAM(TW mm8 mm2.4 )561.( mm1.0+5.1 mm0.0- 500.+95.0( )000.- mm0.1 )930.( 01.±057.1 mm )400.±960.( 50.0±5.3 mm )200.±831.( mm4.2 )490.( 1.0±0.4 mm -00.±751.( 1.0±0.4 mm -00.±751.( -m50.0±0.2 m )200.±970.( mm4.0 )610.( mm3.8 )210.±213.(