Features Applications n RoHS compliant* n Ethernet - 10/100 Base T n Protects up to four I/O ports n Computer I/O ports - SCSI, FireWire and USB n Unidirectional configuration n Set-top box protection n ESD protection: 30 kV max. n Video cards n Low capacitance: 15 pF CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo General Information The markets of portable communications, computing and video equipment are 8765 challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers Steering Diode/Transient Voltage Suppressor Array combination diodes for surge and ESD protection applications in an eight lead narrow body SOIC package size format. Bourns Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away . 1234 The Bourns device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. Electrical Characteristics ( T = 25 C Unless Otherwise Noted) A CDNBS08- Parameter Symbol Unit SRDA3.3-4 SRDA05-4 SRDA12-4 SRDA15-4 Minimum Breakdown Voltage 1 mA V 4.0 6.0 13.3 16.7 V BR Working Peak Voltage V 3.3 5.0 12.0 15.0 V WM 1 Maximum Clamping Voltage V I V 8.0 9.8 19.0 24.0 V C P F Maximum Clamping Voltage 10.9 V 13.5 V 25.9 V 30.0 V V V 1 F 8/20 s V I 43 A 42 A 27 A 17 A C PP Maximum Leakage Current V I 125 20 1 1 A WM D Maximum Cap. Bidirectional 0 V, 1 MHz C 15 pF J(SD) ESD Protection per IEC 61000-4-2 Contact - Min. 8 Contact - Max. 30 ESD kV Air - Min. 15 Air - Max. 30 2 Peak Pulse Power (t = 8/20 s) P 500 W p PP Maximum Forward Voltage 10 mA V 1.1 V F Notes: 1. See Pulse Waveform. 2. See Peak Pulse Power vs. Pulse Time. 3. Measured between pins 8 or 5 to 1, 2, 3, 4, 6 and 7. Thermal Characteristics ( T = 25 C Unless Otherwise Noted) A Parameter Symbol Max. Unit Operating Temperature T -55 to +150 C J Storage Temperature T -55 to +150 C STG WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo Product Dimensions Recommended Footprint This is an RoHS compliant molded JEDEC narrow body SO-8 AB package with 100 % Sn plating on the lead frame. It weighs approximately 15 mg and has a flammability rating of UL 94V-0. A J G 45 D C NOM. B C 4 4 H I E 7 NOM. 4 PLCS. D Dimensions MILLIMETERS 1.143 - 1.397 DIMENSIONS = A 7 NOM. (INCHES) (0.045 - 0.065) 3 PLCS. 0.635 - 0.889 B (0.025 - 0.035) 6.223 C Min. E (0.245) Min. 3.937 - 4.191 D (0.155 - 0.165) F K 1.016 - 1.27 E L (0.040 - 0.050) Dimensions Typical Part Marking 4.80 - 5.00 A (0.189 - 0.197) 3.81 - 4.00 B (0.150 - 0.157) PRx PART IDENTIFICATION: 5.80 - 6.20 C PRA = CDNBS08-SRDA3.3-4 LOT CODE LL (0.228 0.244) PRB = CDNBS08-SRDA05-4 YWWP PRD = CDNBS08-SRDA12-4 0.36 - 0.51 D PRE = CDNBS08-SRDA15-4 (0.014 - 0.020) YEAR CODE: COUNTRY OF ORIGIN: 1.35 - 1.75 E 9 = 2019 P = PHILLIPPINES (0.053 - 0.069) DATE CODE: 0.102 - 0.203 F WEEK OF MANUFACTURE (0.004 - 0.008) 0.25 - 0.50 G (0.010 - 0.020) 0.51 - 1.12 H (0.020 - 0.044) 0.190 - 0.229 I (0.0075 - 0.0090) 4.60 - 5.21 J (0.181 - 0.205) Specifications are subject to change without notice. 0.28 - 0.79 K Users should verify actual device performance in their specific applications. (0.011 - 0.031) The products described herein and this document are subject to specific legal 1.27 disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/ L (0.050) legal/disclaimer.pdf.