PL IA NT Features CO M *R oH S Applications RoHS compliant* ESD protection >25k V Protects 6 unidirectional lines Protects 5 bidirectional lines Sensor electronics Portable electronics RS232, RS422 & RS423 data lines CDNBS08-SMDA05-6 - Standard Cap TVS Diode Arrays General Information The CDNBS08-SMDA05-6 series provides ESD, EFT and Surge protection for external ports meeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. The Transient Voltage Suppressor offers a Working Peak Reverse Voltage from 5 V and Minimum Breakdown Voltage range of 6 V. The device can protect 6 unidirectional Lines or 5 bidirectional lines which is available in a JEDEC SO-8 package and intended to be mounted directly onto an FR4 printed circuit board. 8 7 6 5 1 2 3 4 Absolute Maximum Ratings (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Value Unit PPK 350 W Storage Temperature TSTG -55 to +150 C Operating Temperature TOPR -55 to +150 C Peak Pulse Power (tp = 8/20 s) NOTE 1 Notes: 1. See Peak Pulse Power vs. Pulse Time. Electrical Characteristics (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Value Unit Minimum Breakdown Voltage @ 1 mA VBR 6.0 V Maximum Working Peak Voltage VWM 5.0 V Maximum Leakage Current @ VWM ID 20 A Maximum Clamping Voltage @ IP = 1 A VC 9.8 V Maximum Clamping Voltage @ IPP = 17 A VC 18 V Maximum Junction Capacitance @ 0 V, 1 MHz CJ 120 pF ESD Protection: Per IEC 61000-4-2 Standard Minimum Contact Discharge Minimum Air Discharge 8 15 kV kV EFT Protection: Per IEC61000-4-4 @ 5/50 ns 40 A Surge Protection per IEC 61000-4-5 @ 8/20 s Level 1 (Line-Gnd) & Level 2 (Line-Line) 12 A Notes: 1. Test from individual pins 1, 2, 3, 4, 5 and 8 to ground pins 6 and 7 (unidirectional only). 2. Pins 6 & 7 not connected for bidirectional use. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-SMDA05-6 - Standard Cap TVS Diode Arrays Product Dimensions Recommended Footprint This is a molded JEDEC SO-8 package with lead free 100 % Sn plating on the terminations. It weighs approximately 70 mg and has a flammability rating of UL 94V-0. A B A D F B C H C G E Dimensions DIMENSIONS = MILLIMETERS (INCHES) D A 1.143 - 1.397 (0.045 - 0.055) B 0.635 - 0.889 (0.025 - 0.035) E C Dimensions A 4.80 - 5.00 (0.189 - 0.196) B 3.80 - 4.00 (0.150 - 0.157) C 5.80 - 6.20 (0.229 - 0.244) D 1.35 - 1.75 (0.054 - 0.068) E 0.10 - 0.25 (0.004 - 0.008) F 0.25 - 0.50 (0.010 - 0.019) G 0.40 - 1.250 (0.016 - 0.049) H 0.18 - 0.25 (0.007 - 0.009) 6.223 Min. (0.245) D 3.937 - 4.191 (0.155 - 0.165) E 1.016 - 1.27 (0.040 - 0.050) How To Order CD NBS08 - SMDA 05 - 6 Common Code CD = Chip Diode Package * NBS08 = Narrow Body SOIC8 Package Model SMDA = Standard Capacitance TVS Diode Array Working Peak Voltage 05 = 5 VWM (Volts) Minimum Breakdown Voltage 6 = 6 VBR (Volts) Typical Part Marking CDNBS08-SMDA-05-6 ................................................................QEB Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-SMDA05-6 - Standard Cap TVS Diode Arrays Performance Graphs Pulse Waveform IPP - Peak Pulse Current (% of IPP) Peak Pulse Power vs Pulse Time PPP - Peak Pulse Power (W) 10,000 1000 350 W, 8/20 s Waveform 100 10 120 Test Waveform Parameters tt = 8 s td = 20 s tt 100 80 et 60 40 td = t|IPP/2 20 0 1 10 100 1,000 10,000 5 0 10 15 20 25 30 t - Time (s) td - Pulse Duration (s) CDNBS08-T05L ESD Pulse Response Power Derating Curve 40 30 % of Rated Power 5 Volts per Division 100 20 10 Peak Pulse Power 8/20 s 80 60 40 20 Average Power 0 -250.00 ns 0000 s 50.0 ns/div. ESD Test Pulse: 25 kilovolt, 1/30 ns (waveshape) 250.00 ns real time Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 0 0 25 50 75 100 TL - Lead Temperature (C) 125 150 CDNBS08-SMDA05-6 - Standard Cap TVS Diode Arrays Packaging Information The surface mount product is packaged in a 12 mm x 8 mm tape and reel format per EIA-481 standard. TOP SIDE VIEW (INTO COMPONENT POCKET) 4.0 0.1 (.16 .004) 0.3 0.05 (.01 .002) 1.5 0.1/-0 (.06 .004/-0) DIA. 2.0 0.05 (.08 .002) R 1.75 0.1 (.07 .004) 0.3 MAX. (0.01) 2.1 0.1 (.083 .004) 12.0 0.3 (.47 .01) 6.4 0.1 (.252 .004) 5.5 0.3 (.22 .01) 9.0 0.1 (.354 .004) DIMENSIONS: 8.0 0.3 (.31 .01) ORIENTATION OF COMPONENT IN POCKET R 0.25 TYP. (0.010) MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 * Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 * Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 * Fax: +1-951 781-5700 www.bourns.com Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 03/08