ESD1P0RFW

ESD1P0RF... RF ESD Protection Diodes • ESD / transient protection of RF antenna / interfaces or ultra high speed data lines acc. to: IEC61000-4-2 (ESD): ± 20 kV (contact) IEC61000-4-4 (EFT): 40 A (5/50 ns) IEC61000-4-5 (surge): 10 A (8/20 µs) • Ultra low capacitance of 1 pF typ. (0.5 pF per diode) • Low clamping voltage • Pb-free (ROHS compliant) package Applications in anti-parallel configuration • For low RF signal levels without superimposed DC voltage: e.g. GPS, WLAN, Bluetooth 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 ESD1P0RFW 3 ESD1P0RFS 6 5 4 D3 D4 D1 D2 D1 D2 1 2 1 2 3 Type ESD1P0RFS ESD1P0RFW Package SOT363 SOT323 Configuration 2 channels 1 channel Marking E6s E6s 1 2010-12-20 ESD1P0RF... Maximum Ratings at TA = 25°C, unless otherwise specified Parameter ESD contact discharge1) Peak pulse current ( tp = 8 / 20 µs)2) Operating temperature range Storage temperature Symbol VESD I pp T op T stg Value 20 10 -55...150 -65...150 Unit kV A °C Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Characteristics Reverse working voltage3) Reverse current VR = 70 V Forward clamping voltage2) IPP = 3 A, tp = 8/20 µs IPP = 10 A, tp = 8/20 µs Line capacitance4) VR = 0 V, f = 1 MHz VR = 0 V, f = 1 MHz, for Application example 4 Series inductance (per diode) SOT323 SOT363 1V Symbol min. VRWM IR VFC CT LS - Values typ. max. 70 100 Unit V nA V 4 12 1 0.5 1.4 1.6 7 15 pF 1.5 0.75 nH - 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. 3Only Please refer to the application examples. valid in rail-to-rail configuration VCC ≥ VRWM capacitance line to ground (2 diodes in parallel) 4Total 2 ESD1P0RF... Forward clamping voltage VFC = ƒ(IPP) tp = 8 / 20 µs 12 V Reverse current IR = ƒ(VR) TA = Parameter in rail-to-rail configuration 10 -5 A 125°C 10 9 10 -6 85°C 10 -7 V FC 8 IR 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 A 10 -8 25°C 10 -9 10 -10 10 -11 -40°C 10 10 -12 0 10 20 30 40 50 V 70 Ipp VR Forward current IF = ƒ (VF) T A = Parameter in anti-parallel configuration 100 µA Line capacitance CT = ƒ (f) VR = 0 V 3 pF 60 40 20 -40°C 125°C 85°C 25°C IF 0 -20 -40 -60 -80 -100 -600 mV 25°C 85°C 125°C CT 2 -40°C 1.5 1 0.5 -400 -200 0 200 600 0 0 500 1000 MHz 2000 VF f 3 ESD1P0RF... Insertion loss |S21|2 = ƒ(f) VR = 0 V, line to ground, Z = 50 Ω 0 dB -0.25 IL -0.375 -0.5 -0.625 -0.75 0 250 500 750 1000 1250 1500 MHz 2000 f 4 ESD1P0RF... 1. Application example ESD1P0RFW 1 channel, anti-parallel configuration 1 protected signal line, superimposed DC voltage up to ±VF (diode forward voltage) 3 I/O ESD sensitive circuit Line capacitance to ground = 1 pF 1 2 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. Pins 1 and 2 should be connected in parallel directly to a ground plane on the board. 2. Application example ESD1P0RFW 1 channel, rail-to-rail configuration +Vcc 1 protected signal line, superimposed DC voltage up to +Vcc (voltage supply) ESD sensitive circuit Pin 2 should be connected to the positive supply voltage and pin 1 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). I/O 3 Line capacitance to ground = 1 pF 1 2 5 6 Package SOT323 ESD1P0RF... Package Outline 2 ±0.2 0.3 +0.1 -0.05 3 1.25 ±0.1 2.1 ±0.1 0.9 ±0.1 3x 0.1 M 0.1 MAX. 0.1 A 1 0.65 0.65 2 0.1 MIN. 0.15 +0.1 -0.05 0.2 M A Foot Print 0.6 0.8 0.65 0.65 Marking Layout (Example) Manufacturer 1.6 2005, June Date code (YM) Pin 1 BCR108W Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 4 0.2 Pin 1 2.15 2.3 8 1.1 7 Package SOT363 ESD1P0RF... Package Outline 2 ±0.2 0.2 -0.05 +0.1 0.9 ±0.1 6x 0.1 4 1.25 ±0.1 2.1 ±0.1 M 0.1 MAX. 0.1 A 6 5 Pin 1 marking 1 2 3 0.1 MIN. 0.65 0.65 0.2 M 0.15 +0.1 -0.05 A Foot Print 0.3 0.9 0.7 0.65 0.65 Marking Layout (Example) Small variations in positioning of Date code, Type code and Manufacture are possible. 1.6 Manufacturer 2005, June Date code (Year/Month) Pin 1 marking Laser marking BCR108S Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel For symmetric types no defined Pin 1 orientation in reel. 4 0.2 2.3 8 Pin 1 marking 2.15 1.1 8 ESD1P0RF... Edition 2006-02-01 Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2007. All Rights Reserved. Attention please! The information given in this dokument shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). 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 your nearest Infineon Technologies Office ( www.infineon.com ). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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. 9