NT IA PL M CO S oH *R Features Applications Lead free as standard (RoHS compliant*) Protects 1 line or 1 I/O port Bidirectional configuration ESD protection >40 kV Low capacitance ~3 pF typical Replaces 0805 MLV devices Cell phones PDAs and notebooks Digital cameras MP3 players and GPS USB interface CDSOD323-TxxC - TVS Diode Array Series General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. UNIDIRECTIONAL 1 BIDIRECTIONAL 1 Bourns offers Transient Voltage Suppressor Array diodes for surge and ESD protection applications, in SOD323 package size format. The Transient Voltage Supressor Array series offers a choice of voltage types ranging from 3 V to 24 V in a unidirectional or bidirectional configuration. Bourns(R) Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. The Bourns(R) device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. 2 2 Electrical & Thermal Characteristics (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Value Unit PPP 350 W TJ -55 C to 150 C C TSTG -55 C to 150 C C Peak Pulse Power (tp = 8/20 s) Operating Temperature Storage Temperature CDSOD323Parameter Symbol UniT03 BiT03C UniT05 BiT05C UniT08 BiT08C UniT12 BiT12C Unit Min. Breakdown Voltage @ 1 mA VBR 4.0 4.0 6.0 6.0 8.5 8.5 13.3 13.3 V Working Peak Voltage VWM 3.3 3.3 5.0 5.0 8.0 8.0 12.0 12.0 V Maximum Clamping Voltage @ IP = 1 A VF 7.0 7.0 9.8 9.8 13.4 13.4 19.0 19.0 V Maximum Clamping Voltage @ 8/20 s @ IPP VC Maximum Leakage Current @ VWM ID Typical Capacitance @ 0 V, 1 MHz CJ 19.0 V 19.0 V 18.3 V 18.3 V 18.5 V 18.5 V 28.3 V 28.3 V @ 20 A @ 20 A @ 17 A @ 17 A @ 17 A @ 17 A @ 11 A @ 11 A 5 5 5 Notes: 1. Part numbers with suffix "C" indicate bidirectional device, i.e. CDSOD323-T05C. 2. For bidirectional devices only, the electrical specifications apply in both directions. *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. 5 2 3 2 1 1 V A pF CDSOD323-TxxC - TVS Diode Array Series Electrical & Thermal Characteristics (@ TA = 25 C Unless Otherwise Noted) CDSOD323Parameter Symbol UniT15 BiT15C UniT18 BiT18C UniT24 BiT24C Unit Min. Breakdown Voltage @ 1 mA VBR 16.7 16.7 20.0 20.0 26.7 26.7 V Working Peak Voltage VWM 15.0 15.0 18.0 18.0 24.0 24.0 V Maximum Clamping Voltage @ IP = 1 A VF 24.0 24.0 29.0 29.0 43.0 43.0 V Maximum Clamping Voltage @ 8/20 s @ IPP VC 31.8 V @ 10 A 31.8 V @ 10 A 45.0 V @8A 45.0 V @8A 56.0 V @6A 56.0 V @6A V Maximum Leakage Current @ VWM ID 1 A Typical Capacitance @ 0 V, 1 MHz CJ 3 pF Notes: 1. Part numbers with suffix "C" indicate bidirectional device, i.e. CDSOD323-T05C. 2. For bidirectional devices only, the electrical specifications apply in both directions. Performance Graphs Peak Pulse Power vs Pulse Time Pulse Wave Form 120 1,000 IPP - Peak Pulse Current (% of IPP) PPP - Peak Pulse Current (W) 10,000 350 W, 8/20 s Waveform 100 10 0.01 1 10 100 1,000 10,000 Test Waveform Parameters tt = 8 s td = 20 s tt 100 80 et 60 40 td = t|IPP/2 20 0 0 5 10 td - Pulse Duration (s) Block Diagram 15 20 25 30 t - Time (s) How To Order UNIDIRECTIONAL 1 2 BIDIRECTIONAL 1 CD SOD323 - T 05 C Common Code Chip Diode Package * SOD323 = SOD-323 Package Model T = Transient Voltage Supressor Working Peak Reverse Voltage 05 = 5 VRWM (Volts) Suffix C = Bidirectional Diode 2 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDSOD323-TxxC - TVS Diode Array Series Product Dimensions Recommended Footprint This is a molded JEDEC SOD-323 package with lead free 100 % Sn plating on the terminations. It weighs approximately 30 mg and has a flammability rating of UL 94V-0. C A A E B B C D Dimensions (Nominal) F D H A 0.80 0.031 B 0.80 0.031 C 1.40 0.055 D 0.80 0.031 Dimensions A 0.60 - 1.90 0.063 - 0.075 B 1.15 - 1.45 0.045 - 0.057 C 2.39 - 2.70 0.094 - 0.106 D 0.92 - 1.10 0.036 - 0.043 E 0.25 - 0.40 0.010 - 0.016 F H DIMENSIONS = 0.10 - 0.20 0.004 - 0.008 0.10 MAX. 0.004 MILLIMETERS (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DIMENSIONS = MILLIMETERS (INCHES) Typical Part Marking Each device has device marking outlined below and the unidirectional devices have an additional Polarity Band indicating the cathode. CDSOD323-T03 ........................................................................3 CDSOD323-T03C ......................................................................3C CDSOD323-T05 ........................................................................5 CDSOD323-T05C ......................................................................5C CDSOD323-T08 ........................................................................8 CDSOD323-T08C ......................................................................8C CDSOD323-T12 ........................................................................2 CDSOD323-T12C ......................................................................2C CDSOD323-T15 ........................................................................6 CDSOD323-T15C ......................................................................6C CDSOD323-T18 ........................................................................1 CDSOD323-T18C ......................................................................1C CDSOD323-T24 ........................................................................4 CDSOD323-T24C ......................................................................4C CDSOD323-TxxC - TVS Diode Array Series Packaging Information The surface mount product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481 standard. P 0 P 1 d T E Index Hole 120 F D2 W B D1 D P A Trailer C Device Leader ....... ....... ....... ....... ....... ....... ....... ....... End 10 pitches (min.) W1 Start 10 pitches (min.) Direction of Feed Item Symbol Carrier Width A Carrier Length B Carrier Depth C Sprocket Hole d Reel Outside Diameter D Reel Inner Diameter D1 Feed Hole Diameter D2 Sprocket Hole Position E Punch Hole Position F Punch Hole Pitch P Sprocket Hole Pitch P0 Embossment Center P1 Overall Tape Thickness T Tape Width W Reel Width W1 Quantity per Reel -- SOD-323 1.55 0.10 (0.061 - 0.004) 2.90 0.10 (0.114 - 0.004) 1.35 0.10 (0.053 - 0.004) 1.55 0.05 (0.061 - 0.002) 178 (7.008) 80.0 Min. (3.150) 13.0 0.20 (0.512 - 0.008) 1.75 0.10 (0.069 - 0.004) 3.50 0.05 (0.138 - 0.002) 4.00 0.10 (0.157 - 0.004) 4.00 0.10 (0.157 - 0.004) 2.00 0.05 (0.079 - 0.002) 0.20 0.10 (0.008 - 0.004) 8.00 0.20 (0.315 - 0.008) 13.5 Max. (0.531) 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 3,000 REV. 07/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.