ESD0P8RFL RF ESD Protection Diodes * ESD protection of RF antenna / interfaces or ultra high speed data lines acc. to: IEC61000-4-2 (ESD): 20 kV (air / contact) IEC61000-4-4 (EFT): 40 A (5/50 ns) IEC61000-4-5 (surge): 10 A (8/20 s) * Very low line capacitance: 0.8 pF @ 1 GHz ( 0.4 pF per diode) * Ultra low series inductance: 0.4 nH per diode * Very low clamping voltage * Ultra small leadless package 1.2 x 0.8 x 0.39 mm * Pb-free (RoHS compliant) package Applications in anti-parallel configuration * For low RF signal levels without superimposed DC voltage: e.g. GPS, XM-Radio, Sirius, DVB, DMB, DAB, Remote Keyless Entry Applications in rail-to-rail configuration * For high RF signal levels or low RF signal levels with superimposed DC voltage: e.g. HDMI, S-ATA, Gbit Ethernet * For more technical details on ESD and Antenna protection please refer to Application Note No.103 on www.infineon.com/tvsdiodes ESD0P8RFL 4 3 D2 D1 1 2 Type Package Configuration Marking ESD0P8RFL TSLP-4-7 anti-parallel E8 1 2011-06-27 ESD0P8RFL Maximum Ratings at TA = 25C, unless otherwise specified Parameter Symbol Value Unit ESD contact discharge1) VESD 20 kV Peak pulse current (tp = 8 / 20 s)2) Ipp 10 A Operating temperature range Top -55...150 C Storage temperature Tstg -65...150 Electrical Characteristics at TA = 25C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. Characteristics - Reverse working voltage3) VRWM - - 50 V Reverse current3) IR - - 100 nA VFC - 12 15 V CT - 0.8 - pF LS - 0.4 - nH VR = 50 V Forward clamping voltage2) IPP = 10 A Line capacitance4) VR = 0 V, f = 1 GHz Series inductance (per diode) 1V ESD according to IEC61000-4-2, only valid in anti-parallel or rail-to-rail connection. Please refer to the application examples. 2I pp according to IEC61000-4-5, only valid in anti-parallel or rail-to-rail connection. Please refer to the application examples. valid in rail-to-rail configuration with VCC V RWM 4Total capacitance line to ground (2 diodes in parallel) 3Only 2 2011-06-27 ESD0P8RFL Forward clamping voltage VFC = (IPP) tp = 8 / 20 s Reverse current IR = (VR ) TA = Parameter leakage in rail-to-rail configuration 10 -5 A 12 V 125C 10 -6 10 85C 10 -7 8 IR VFC 9 7 10 -8 25C 6 10 -9 5 4 10 -10 3 2 10 -11 -40C 1 0 1 2 3 4 5 6 7 A 8 10 -12 0 10 10 20 30 40 50 Ipp V 70 VR Forward current IF = (VF) Line capacitance CT = (f) TA = Parameter VR = 0 V leakage in anti-parallel configuration 100 1.5 A 60 125C 85C pF CT IF 40 25C 20 -40C 0 -20 -40C 25C -40 85C 0.5 125C -60 -80 -100 -600 -400 -200 0 200 mV 0 0 600 VF 500 1000 1500 2000 MHz 3000 f 3 2011-06-27 ESD0P8RFL Insertion loss IL = -|S21|2 = (f) VR = 0 V, Z = 50 0 dB |S21| -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 0 500 1000 1500 2000 MHz 3000 f 4 2011-06-27 ESD0P8RFL 1. Application example 1 RF signal channel, anti-parallel configuration, please refer also to Application Note No.103 1 protected signal line, superimposed DC voltage up to VF (diode forward volatge) I/O ESD sensitive circuit Line to ground capacitance 0.8 pF @1 GHz The protection diode should be placed very close to the location where the ESD or other transients can occur to keep loops and inductances as small as possible. Grounded pins should be connected in parallel directly to a ground plane on the board. 2. Application example 1 RF signal channel, rail-to-rail configuration 1 protected signal line, superimposed DC voltage up to +Vcc (voltage supply) I/O ESD sensitive circuit Line to ground capacitance 0.8 pF @1 GHz +Vcc 5 Cathode of one diode should be connected to the positive supply voltage +Vcc and anode of the opposite diode should be connected directly to a ground plane on the board. Clamped input voltage at I/O port is limited to Vcc + VF at positive transients and 0V - VF at negative transients (VF ... diode forward voltage drop). 2011-06-27 Package TSLP-4-7 ESD0P8RFL Package Outline Bottom view 0.8 0.05 4 x 0.25 0.035 1) 0.75 0.05 0.05 MAX. 3 2 4 1 2 3 1 1.2 0.05 0.39 +0.01 -0.03 4 x 0.35 0.035 1) Top view 4 0.45 0.05 Pin 1 marking 1) Dimension applies to plated terminal Foot Print For board assembly information please refer to Infineon website "Packages" 0.8 0.4 0.38 0.42 1.18 0.4 1.2 0.4 0.38 0.78 0.28 0.3 0.28 0.3 0.22 0.2 Copper Stencil apertures Solder mask Marking Layout (Example) BAR90-07LRH Type code Pin 1 marking Laser marking Standard Packing Reel o180 mm = 15.000 Pieces/Reel 0.5 1.45 8 4 Pin 1 marking 1.05 6 2011-06-27 ESD0P8RFL Edition 2009-11-16 Published by Infineon Technologies AG 81726 Munich, Germany 2009 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 7 2011-06-27 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Infineon: ESD0P8RFLE6327XTSA1