Features Applications Lead free as standard Computer interface protection RoHS compliant* Microprocessor protection Low clamping voltage Power lines on PCB protection Bidirectional ESD protection Control signal lines protection Protects 2 lines Latchup protection CDSOT23-0502B - Surface Mount TVS Diode General Information The CDSOT23-0502B bidirectional device provides ESD, EFT and Surge protection 3 for high speed data ports meeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. The Transient Voltage Suppressor array offers a Working Peak Reverse Voltage of 5 V and Minimum Breakdown Voltage of 6 V. The SOT23-3 packaged device will mount directly onto the industry standard SOT23-3 footprint. Bourns Chip Diodes are easy to handle with standard pick and place equipment and their at conguration minimizes roll away. 1 2 Electrical & Thermal Characteristics ( T = 25 C Unless Otherwise Noted) A Parameter Symbol Value Unit Peak Pulse Current (t = 8/20s) I 8.5 A p PPM ESD per IEC 61000-4-2 (Air) 22 V kV ESD IO ESD per IEC 61000-4-2 (Contact) 15 Operating Temperature T -55 to +125 C OPR Storage Temperature T -55 to +150 C STG Minimum Reverse Breakdown Voltage 1mA V 6.0 V BR Reverse Standoff Voltage V 5 V M Maximum Leakage Current V I 2.5 A WM L 1 Maximum Clamping Voltage I =5 A contact V 8 V PP CL1 2 Maximum Clamping Voltage I =7 A contact V 9 V PP CL2 Max Channel Input Capacitance 0 V, 1 MHz C 15 pF N Note: Test between Pins 1 to 3, and Pins 2 to 3. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANTCDSOT23-0502B - Surface Mount TVS Diode Product Dimensions Recommended Footprint This is a molded SOT23-3L package with lead free 100 % Matte A B Sn on the lead frame. It weighs approximately 8 mg and has a ammability rating of UL 94V-0. A B C 3 J CD 1 2 I E E F D MILLIMETERS DIMENSIONS = MILLIMETERS DIMENSIONS = (INCHES) G (INCHES) Dimensions H 0.95 A (0.037) Dimensions 0.95 B 2.82 - 3.02 (0.037) A (0.111 0.119) 2.00 C 0.95 (0.079) B TYP. (0.037) ....... 0.85 D 1.20 1.40 (0.033) C (0.047 0.055) 0.85 E 2.25 2.55 (0.033) D (0.089 0.100) 1.80 2.00 E How to Order (0.071 0.079) CD SOT23 - 05 02 B 0.45 0.60 F (0.018 0.024) Common Code Chip Diode 0.90 1.05 G Package (0.035 0.041) SOT23 = SOT-23-3L Package 0.30 0.40 Working Peak Voltage H (0.012 0.016) 05 = 5 V Lines 0.55 REF. I 02 = 2 Lines (0.022) ....... Sufx 0.08 0.15 B = Bidirectional Diode J (0.003 0.006) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.