ET724_11

05125 Only One Name Means ProTek’Tion™ ET724 ulTRa low caPaciTancE sTEERing diodE aRRay dEscRiPTion The ET724 is an ultra low capacitance steering diode array. This device provides circuit protection for interfaces and wireless bus applications and portable electronics. The ET724 is ideally suited to protect USB data I/O ports against the effects of ESD and EFT. The ET724 meets the requirements of IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT). At higher operating frequencies or faster edge rates, insertion loss and signal integrity are a major concern. The ET724 offers an ultra low capacitance and low leakage current in a SOT-23-6 package. soT-23-6 PackagE FEaTuREs • Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV • Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns • Compatible with IEC 61000-4-5 (Surge): 12A, 8/20µs - Level 1(LineGnd) & Level 2(Line-Line) • ESD Protection > 25 kilovolts • Low Clamping Voltage • Protection for 4 Lines • Low Leakage Current < 100nA • Ultra Low Capacitance: 3pF Typical • RoHS Compliant • REACH Compliant aPPlicaTions • • • • • USB & FireWire Interface Ports SMART Phones Gigabit Ethernet Sensor Interfaces Set-Top Box Interfaces MEchanical chaRacTERisTics • • • • Molded JEDEC SOT-23-6 Package Approximate Weight: 16 milligrams Lead-Free Pure-Tin Plating (Annealed) Solder Reflow Temperature: Pure-Tin - Sn, 100: 260-270°C • 8mm Tape and Reel Per EIA Standard 481 • Flammability Rating UL 94V-0 Pin conFiguRaTion I/O 1 1 VN 2 I/O 2 3 6 I/O 4 5 VP 4 I/O 3 05125.R10 2/11 Page 1 www.protekdevices.com 05125 Only One Name Means ProTek’Tion™ ET724 TyPical dEvicE chaRacTERisTics MaXiMuM RaTings @ 25°c unless otherwise specified PaRaMETER Operating Temperature Storage Temperature Continuous Power Dissipation syMBol TA TSTG PPC valuE -55 to 150 -55 to 150 125 uniTs °C °C mW ElEcTRical chaRacTERisTics PER linE @ 25°c unless otherwise specified PaRT nuMBER dEvicE MaRking REPETiTivE PEak REvERsE volTagE (note 1) vRRM volTs ET724 noTE 724 20 TyPical FoRwaRd volTagE 8/20µs @ 1a vF volTs 2 MaXiMuM PEak PulsE FoRwaRd cuRREnT @ 8/20µs iFM aMPs 12 MaXiMuM REvERsE lEakagE cuRREnT (note 2) vRRM iR na 10 MaXiMuM quiEscEnT suPPly cuRREnT (note 3) @ 20v iRq na 100 TyPical caPaciTancE @0v, 1Mhz cj pF 3 1. VRRM is +VCC for pin 5, -VEE for pin 2. Pin 2 also represents ground for unidirectional applications. 2. +20V from pin 5 to 1, 5 to 4, 5 to 3 and 5 to 6. -20V from pin 2 to 1, 2 to 3, 2 to 4 and 2 to 6. 3. +20V from pin 5 to 2. 120 iPP - Peak Pulse current - % of iPP FiguRE 1 PulsE wavE FoRM tf Peak Value IPP TEST WAVEFORM PARAMETERS tf = 8µs td = 20µs 100 80 60 40 20 0 0 5 e-t td = t/(IPP/2) 10 15 t - Time - µs 20 25 30 05125.R10 2/11 Page 2 www.protekdevices.com 05125 Only One Name Means ProTek’Tion™ ET724 TyPical dEvicE chaRacTERisTics FiguRE 2 non-REPETiTivE PEak PulsE cuRREnT caPaBiliTy 8 Peak Pulse current - amps 6 4 2 0 0.001 0.01 0.1 1 square wave Pulse - ms 10 100 200 160 120 80 40 0 600 FiguRE 3 TyPical low cuRREnT FoRwaRd volTagE dRoP TA = 25°C Single Pulse See Figure 1 Forward current - ma 800 1000 1200 Forward voltage drop - mv 5 4 Forward current - a FiguRE 4 low FoRwaRd cuRREnT vs FoRwaRd volTagE TA = 25°C Single Pulse See Figure 1 3 2 1 0 0 1 2 3 Forward voltage drop - v 05125.R10 2/11 Page 3 www.protekdevices.com 05125 Only One Name Means ProTek’Tion™ ET724 soT-23-6 PackagE inFoRMaTion ouTlinE diMEnsions diM A B C D E G J K L M noTEs D E MilliMETERs Min 2.80 1.50 0.90 0.30 0.85 0.90 0.09 2.60 0.0 0.30 inchEs Min 0.110 0.059 0.036 0.012 0.033 0.036 0.003 0.102 0.0 0.012 MaX 3.05 1.75 1.30 0.40 1.05 1.45 0.20 3.00 0.15 0.60 MaX 0.120 0.070 0.051 0.016 0.040 0.057 0.008 0.118 0.006 0.024 G A 1 2 3 L B M J 6 5 4 K 0° - 8° 1. Controlling dimension: inches. 2. Dimensioning and tolerances per ANSI Y14.5M, 1985. 3. Dimensions are exclusive of mold flash and metal burrs. C Pad layouT diMEnsions diM A B C D E noTEs B C E D MilliMETERs noMinal 0.70 1.90 0.95 2.40 1.00 inchEs noMinal 0.028 0.074 0.037 0.094 0.039 A 1. Controlling dimension: inches. 05125.R10 2/11 Page 4 www.protekdevices.com 05125 Only One Name Means ProTek’Tion™ ET724 TaPE and REEl P0 t D P2 10 Pitches Cumulative Tolerance on Tape. ± 0.2 E Top Cover Tape A0 K0 Pin 1 F W B0 P User Direction of Feed sPEciFicaTions REEl dia. 178mm (7”) 1. 2. 3. 4. TaPE widTh 8mm a0 B0 k0 d E F w P0 P2 P tmax 0.25 3.20 ± 0.10 3.20 ± 0.10 1.65 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 noTEs Dimensions are in millimeters. Surface mount product is taped and reeled in accordance with EIA-481. Suffix - T7 = 7” Reel - 3,000 pieces per 8mm tape. Marking on Part - marking code (see page 2) and pin one defined by dot on package. Package outline, pad layout and tape specifications per document number 06013.R5 2/11 oRdERing inFoRMaTion BasE PaRT nuMBER ET724 lEadFREE suFFiX -LF TaPE suFFiX -T7 qTy/REEl 3,000 REEl siZE 7” TuBE qTy n/a 05125.R10 2/11 Page 5 www.protekdevices.com 05125 Only One Name Means ProTek’Tion™ ET724 coMPany inFoRMaTion coMPany PRoFilE ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide application specific protection solutions for all electronic equipment/systems. ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products. conTacT us corporate headquarters 2929 South Fair Lane Tempe, Arizona 85282 USA By Telephone General: 602-431-8101 Sales: 602-414-5109 Customer Service: 602-414-5114 By Fax General: 602-431-2288 By E-mail: Sales: sales@protekdevices.com Customer Service: service@protekdevices.com Technical Support: support@protekdevices.com web www.protekdevices.com www.protekanalog.com COPYRIGHT © ProTek Devices 2007 - This literature is subject to all applicable copyright laws and is not for resale in any manner. SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice. DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice and that the final judgement concerning selection and specifications is the buyer’s and that in furnishing engineering and technical assistance. ProTek assumes no responsibility with respect to the selection or specifications of such products. ProTek makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special, consequential or incidental damages. LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory. 05125.R10 2/11 Page 6 www.protekdevices.com