PL IA NT Features S CO M ■ *R oH ■ ■ ■ ■ Applications Lead free device (RoHS compliant*) Telcordia GR1089 (Intra-Building) Protects 2 lines ESD protection >40 kV Low capacitance 8 pF ■ ■ ■ ■ T1/E1 line cards ISDN U-Interface and S/T Interface xDSL Ethernet – 10/100 Base T CDNBS08-PLC03-3.3 Steering Diode/TVS Array Combo General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. 8 7 6 5 1 2 3 4 Bourns offers Steering Diode/Transient Voltage Suppressor Array combination diodes for surge and ESD protection applications in an 8 Lead Narrow Body SOIC package size format. The Bourns® device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. E T E L O S B O Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Capacitance @ 0 V 1 MHz1 Capacitance @ 0 V 1 MHz2 Working Peak Voltage Symbol Nom. Max. Unit C j(SD) 20 25 pF C j(SD) 8 12 pF 3.0 V VWM Min. Breakdown Voltage @ 1 mA Clamping Voltage @ 8/20 µs @ IPP = 100 A Min. VBR 3.3 V VF 18 V Clamping Voltage @ 8/20 µs @ IP = 50 A, Line - Ground VF 11 V Max. Leakage Current @ VWM ID 2 µA ESD Protection: IEC 61000-4-2 Contact Discharge Air Discharge 3, 4 ±8 ±15 Peak Pulse Power (tp = 8/20 µs)5 PPP kV kV 1800 W EFT Protection: IEC61000-4-4 @ 5/50 ns 40 A Surge Protection: IEC61000-4-5 @ 8/20 µs L4 (Line-Gnd) L4 (Line-Line) , L1 (Power) 94 48 A A Surge Protection: Telcordia GR1089 (Intra-Building) @ 2/10 µs 100 A Notes: 1. Measured between I/O pins and ground (pin 1 or 2). 2. Measured between I/O pins (pins 1 to 4). 3. See Pulse Wave Form. For an 8/20 µs waveform, apply positive pulse to pin 1 to 8 to pin 2 or 3 (ground). 4. Measured between pin 1 or 8 to pin 2 or 3; pin 1 or 8 to pin 4 or 5. 5. See Peak Pulse Power vs. Pulse Time. Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Min. Nom. Max. Unit Junction Temperature Range TJ -55 +25 +150 °C Storage Temperature Range TSTG -55 +25 +150 °C *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-PLC03-3.3 Steering Diode/TVS Array Combo Mechanical Characteristics This is a molded JEDEC Narrow Body SO-8 package with lead free 100 % Sn plating on the lead frame. It weighs approximately 15 mg and has a flammability rating of UL 94V-0. Product Dimensions Recommended Footprint A A B F B C E T E L O S B O H D G C E DIMENSIONS = MILLIMETERS (INCHES) D Dimensions E Dimensions A 1.143 - 1.397 (0.045 - 0.055) B 0.635 - 0.889 (0.025 - 0.035) A 4.80 - 5.00 (0.189 - 0.196) C B 3.80 - 4.00 (0.150 - 0.157) D 3.937 - 4.191 (0.155 - 0.165) C 5.80 - 6.20 (0.229 - 0.244) E 1.016 - 1.27 (0.040 - 0.050) 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) How To Order CD NBS08 - PLC03 - 3.3 Common Code CD = Chip Diode Package NBS08 = Narrow Body SOIC8 Package Model PLC03 = Model Number Minimum Breakdown Voltage 3.3 = 3.3 VBR (Volts) Typical Part Marking CDNBS08-PLC03-3.3 .......................................................... PBC Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-PLC03-3.3 Steering Diode/TVS Array Combo Packaging 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 0.3 MAX. (0.01) 2.1 ± 0.1 (.083 ± .004) 1.75 ± 0.1 (.07 ± .004) E T E L O S B O 6.4 ± 0.1 (.252 ± .004) 9.0 ± 0.1 (.354 ± .004) 8.0 ± 0.3 (.31 ± .01) 12.0 ± 0.3 (.47 ± .01) 5.5 ± 0.3 (.22 ± .01) R 0.25 TYP. (0.010) ORIENTATION OF COMPONENT IN POCKET BACKSIDE FACING UP Block Diagram Device Pinout 8 1 7 2 6 3 5 Pin Function 1 I/O 1 2 GND 3 GND 4 I/O 2 5 I/O 2 6 GND 7 GND 8 I/O 1 4 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS08-PLC03-3.3 Steering Diode/TVS Array Combo Performance Graphs Peak Pulse Power vs Pulse Time Pulse Wave Form 120 IPP – Peak Pulse Current (% of IPP) PPP – Peak Pulse Current (kW) 100 10 1800 W, 8/20 µs Waveform 1 80 et 60 40 td = t|IPP/2 E T E L O S B O 20 0 0.1 0.01 1 10 100 1,000 10,000 Power Derating Curve 100 0 5 10 15 20 25 30 t – Time (µs) td – Pulse Duration (µs) % of Rated Power Test Waveform Parameters tt = 8 µs td = 20 µs tt 100 Peak Pulse Power 8/20 µs 80 60 40 20 Average Power 0 0 25 50 75 100 125 150 TL – Lead Temperature (°C) Reliable Electronic Solutions 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 REV. 12/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. COPYRIGHT© 2005, BOURNS, INC. LITHO IN U.S.A., IPA0508 10/05