T PL IA N M CO *R oH S Features Applications ■ RoHS compliant* ■ Sensor electronics ■ ESD protection >25 kV ■ Portable electronics ■ Protects six unidirectional lines ■ RS232, RS422 and RS423 data lines ■ Protects five bidirectional lines CDNBS08-SMDA05-6 - Std. Capacitance 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 six unidirectional lines or five bidirectional lines, 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 Peak Pulse Power (tp = 8/20 µs) 1 PPK 350 W Storage Temperature TSTG -55 to +150 °C Operating Temperature TOPR -55 to +150 °C Symbol Value Unit Minimum Breakdown Voltage @ 1 mA VBR 6.0 V Maximum Working Peak Voltage VWM 5.0 V Notes: 1. See Peak Pulse Power vs. Pulse Time. Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Maximum Leakage Current @ VWM ID 20 µA 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 ±8 ±15 kV EFT 40 A 12 A ESD Protection per IEC 61000-4-2 Minimum Contact Discharge Minimum Air Discharge EFT Protection per IEC 61000-4-4 @ 5/50 ns Surge Protection per IEC 61000-4-5 @ 8/20 µs Level 1 (Line-Gnd) & Level 2 (Line-Line) 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 and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-SMDA05-6 - Std. Capacitance TVS Diode Arrays Product Dimensions Recommended Footprint This is an RoHS compliant molded JEDEC SO-8 package with 100 % Sn plating on the terminations. It weighs approximately 70 mg and has a flammability rating of UL 94V-0. A B A J G 45 ° NOM. D C B C 4°±4° E H I 7 ° NOM. 4 PLCS. D Dimensions DIMENSIONS = MILLIMETERS (INCHES) 7 ° NOM. 3 PLCS. E A 1.143 - 1.397 (0.045 - 0.065) B 0.635 - 0.889 (0.025 - 0.035) C 6.223 Min. (0.245) Min. D 3.937 - 4.191 (0.155 - 0.165) E 1.016 - 1.27 (0.040 - 0.050) F K L Dimensions A 4.80 - 5.00 (0.189 - 0.197) B 3.81 - 4.00 (0.150 - 0.157) C 5.80 - 6.20 (0.228 ± 0.244) D 0.36 - 0.51 (0.014 - 0.020) E 1.35 - 1.75 (0.053 - 0.069) F 0.102 - 0.203 (0.004 - 0.008) G 0.25 - 0.50 (0.010 - 0.020) H 0.51 - 1.12 (0.020 - 0.044) I 0.190 - 0.229 (0.0075 - 0.0090) J 4.60 - 5.21 (0.181 - 0.205) K 0.28 - 0.79 (0.011 - 0.031) L 1.27 (0.050) Typical Part Marking CDNBS08-SMDA-05-6 .............................................................. QEB How to Order CD NBS08 - SMDA 05 - 6 Common Code Chip Diode Package NBS08 = Narrow Body SOIC8 Package Model SMDA = Standard Capacitance TVS Diode Array Working Peak Voltage 0.5 = 5 VWM (Volts) Minimum Breakdown Voltage 6 = 6 VBR (Volts) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-SMDA05-6 - Std. Capacitance 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 µs Waveform 100 10 120 Test Waveform Parameters tt = 8 µs td = 20 µs 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 (µs) td – Pulse Duration (µs) 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 µs 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 - Std. Capacitance TVS Diode Arrays Packaging Information The product is packaged in tape and reel format per EIA-481 standard. P 0 P 1 d PART ORIENTATION T E Index Hole 120 ° F D2 W B PIN 1 D1 D P A Trailer ....... ....... End C Device ....... ....... Leader ....... ....... ....... ....... W1 Start DIMENSIONS: 10 pitches (min.) 10 pitches (min.) MM (INCHES) Direction of Feed Item Symbol NSOIC 8L Carrier Width A 6.7 ± 0.10 (0.264 ± 0.004) Carrier Length B 5.5 ± 0.10 (0.217 ± 0.004) Carrier Depth C 2.10 ± 0.10 (0.083 ± 0.004) Sprocket Hole d 1.55 ± 0.05 (0.061 ± 0.002) Reel Outside Diameter D 330 (12.992) Reel Inner Diameter D1 Feed Hole Diameter D2 13.0 ± 0.20 (0.512 ± 0.008) Sprocket Hole Position E 1.75 ± 0.10 (0.069 ± 0.004) Punch Hole Position F 3.50 ± 0.05 (0.138 ± 0.002) Punch Hole Pitch P 8.00 ± 0.10 (0.315 ± 0.004) Sprocket Hole Pitch P0 4.00 ± 0.10 (0.157 ± 0.004) Embossment Center P1 2.00 ± 0.05 (0.079 ± 0.002) Overall Tape Thickness T 0.20 ± 0.10 (0.008 ± 0.004) Tape Width W 12.00 ± 0.20 (0.472 ± 0.008) Reel Width W1 Quantity per Reel -- 80.0 MIN. (3.1500) 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 18.4 MAX. (0.724) 2500 REV. 12/12 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.