T PL IA N M CO ** Ro HS Features Applications ■ Lead free as standard* ■ HDMI 1.4 ■ ESD protection 30 kV max. ■ Digital Visual Interface (DVI) ■ Low capacitance ~ 1.0 pF ■ USB 3.0 / USB OTG ■ Protects 1 line ■ Memory protection ■ Uni/bidirectional configuration ■ SIM card ports CDSOD323-TxxLC - TVS Diode 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 Diodes for surge and ESD protection applications in SOD323 package size format. The Transient Voltage Suppressor Diode series offers a choice of voltage types ranging from 5 V to 24 V in a unidirectional or bidirectional configuration. Bourns® 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® device meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. 2 2 Note: For 12 V and 24 V VDSL applications, the CDSOD323-TxxC-DSL family of devices is recommended. Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Value Unit Unidirectional Peak Pulse Power (tp = 8/20 µs) PPP 350 W Bidirectional Peak Pulse Power (tp = 8/20 µs) PPP 250 W Operating Temperature Storage Temperature ESD Protection (per IEC 61000-4-2) Contact - Min. Contact - Max. Air - Min. Air - Max. TL -55 to +150 ºC TSTG -55 to +150 ºC ESD ±8 ±30 ±15 ±30 kV CDSOD323Symbol UniT05L BiT05LC UniT08L BiT08LC UniT12L BiT12LC Unit Min. Breakdown Voltage @ 1 mA VBR 6.0 6.0 8.5 8.5 13.3 13.3 V Working Peak Voltage VM 5.0 5.0 8.0 8.0 12.0 12.0 V Maximum Clamping Voltage @ IP = 1 A VC 9.8 9.8 13.4 13.4 19.0 19.0 V Typical Clamping Voltage @ 8/20 µs @ IPP VC 18.3 V @ 15 A 18.3 V @ 15 A 18.3 V @ 15 A 18.3 V @ 15 A 28.6 V @ 11 A 28.6 V @ 11 A V Maximum Leakage Current @ VWM ID 5 5 2 2 1 1 µA Typical Capacitance @ 0 V, 1 MHz CP Parameter Notes: 1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05LC. 2. For bidirectional devices only, the electrical specifications apply in both directions. 3. Unidirectional only: Positive potential is applied from pin 1 to 2. *No lead detected in standard tests of homogeneous materials. **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. 1.0 pF CDSOD323-TxxLC - TVS Diode Series Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) CDSOD323Symbol UniT15L BiT15LC UniT18L BiT18LC UniT24L BiT24LC Unit Min. Breakdown Voltage @ 1 mA VBR 16.7 16.7 20.0 20.0 26.7 26.7 V Working Peak Voltage VM 15.0 15.0 18.0 18.0 24.0 24.0 V Maximum Clamping Voltage @ IP = 1 A VC 24.0 24.0 29.0 29.0 43.0 43.0 V Typical Clamping Voltage @ 8/20 µs @ 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 µA Typical Capacitance @ 0 V, 1 MHz CJ 1.0 pF Parameter Notes: 1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05LC. 2. For bidirectional devices only, the electrical specifications apply in both directions. 3. Unidirectional only: Positive potential is applied from pin 1 to 2. Performance Graphs Peak Pulse Power vs. Pulse Time Pulse Waveform 120 1,000 350 W, 8/20 µs Waveform 100 10 0.1 IPP – Peak Pulse Current (% of IPP) PPP – Peak Pulse Current (W) 10,000 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 0 5 Block Diagram 10 15 20 25 30 t – Time (µs) td – Pulse Duration (µs) How to Order UNIDIRECTIONAL 1 BIDIRECTIONAL 1 CD SOD323 - T 05 LC Common Code Chip Diode Package • SOD323 = SOD-323 Package Model T = Transient Voltage Suppressor Working Peak Reverse Voltage 05 = 5 VRWM (Volts) 2 2 Suffix L = Ultralow Capacitance Unidirectional Diode LC = Ultralow Capacitance Bidirectional Diode Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDSOD323-TxxLC - TVS Diode 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 F D C D H Dimensions (Nominal) A 0.80 (0.031) B 0.80 (0.031) C 1.40 (0.055) D 0.80 (0.031) Dimensions A 1.60 - 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 0.10 - 0.20 (0.004 - 0.008) H 0.10 ......... (0.004) MAX. DIMENSIONS: MM (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DIMENSIONS: MM (INCHES) Typical Part Marking Each device has device marking outlined below and the unidirectional devices have an additional Polarity Band indicating the cathode. CDSOD323-T05L ......................................................................... T5 CDSOD323-T05LC ....................................................................... S5 CDSOD323-T08L ......................................................................... T8 CDSOD323-T08LC ....................................................................... S8 CDSOD323-T12L ....................................................................... T12 CDSOD323-T12LC .................................................................... S12 CDSOD323-T15L ....................................................................... T15 CDSOD323-T15LC .................................................................... S15 CDSOD323-T18L ....................................................................... T18 CDSOD323-T18LC .................................................................... S18 CDSOD323-T24L ....................................................................... T24 CDSOD323-T24LC ..................................................................... S24 CDSOD323-TxxLC - TVS Diode 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 ....... ....... End C Device ....... ....... ....... ....... Leader ....... ....... W1 Start DIMENSIONS: 10 pitches (min.) 10 pitches (min.) Direction of Feed Item Symbol SOD323 Carrier Width A 1.55 ± 0.10 (0.061 ± 0.004) Carrier Length B 2.90 ± 0.10 (0.114 ± 0.004) Carrier Depth C 1.35 ± 0.10 (0.053 ± 0.004) Sprocket Hole d 1.55 ± 0.05 (0.061 ± 0.002) Reel Outside Diameter D 178 (7.008) Reel Inner Diameter D1 80.0 ... Min. (3.150) 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 4.00 ± 0.10 (0.157 ± 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 8.00 ± 0.20 (0.315 ± 0.008) Reel Width W1 13.5 . Max. (0.531) Quantity per Reel MM (INCHES) -- 3,000 Devices are packed in accordance with EIA standard RS-481-A. 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. 01/13 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.