H2821L Features Applications n Protection of power buses n RoHS compliant* n Protection of I/O interfaces n Protects one line n Overvoltage transient protection n ESD protection 30 kV max. n Telecom, computer, industrial and n AEC-Q101 compliant** consumer electronics applications CDSOT23-TxxLC-Q - Low Capacitance TVS Diode Array Series General Information Portable communications, computing and video equipment manufacturers are 2 1 challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers Transient Voltage Suppressor Array Diodes for surge and ESD protection applications, in compact chip package SOT23 size format. The Transient Voltage Supressor Array series offers a choice of voltage types as listed below. Bourns Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and 3 place equipment and their flat configuration minimizes roll away. The Bourns device will assist in meeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. Thermal Characteristics ( T = 25 C Unless Otherwise Noted) A Parameter Symbol Value Unit Ambient Temperature T -55 to +150 C A Storage Temperature T -55 to +150 C STG Electrical Characteristics ( T = 25 C Unless Otherwise Noted) A Parameter Symbol CDSOT23-T05LC-Q CDSOT23-T08LC-Q Unit Working Peak Voltage V 5.0 8.0 V WM Breakdown Voltage 1 mA V 6.0 8.5 V BR Maximum Clamping Voltage V 9.8 13.4 V C 1 V I C A Typical Clamping Voltage 17 V 19.5 V V V C 1 8/20 s V I 42 A 34 A C PP Maximum Leakage Current V I 20 10 A WM D Typical Capacitance Bidirectional C 5 pF j(SD) 0 V, 1 MHz ESD Protection Contact - Max. ESD 30 kV Air - Max. 30 Peak Pulse Power (t = 8/20 s) P 500 W p PP Notes: 1. See Pulse Wave Form. Positive Potential is applied from Pin 1 to Pin 2 with Pin 2 as ground. Do not test or surge from Pin 2 to Pin 1. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. ** Q part number suffix indicates AEC-Q101 compliance. 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. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* *RoHS & **AEC-Q101 COMPLIANT *RoHS COMPLIANT AEC APPROVED (Select Models)CDSOT23-TxxLC-Q - Low Capacitance TVS Diode Array Series Product Dimensions Recommended Footprint This is a molded JEDEC SOT23-6 package with lead free 100 % Sn A B plating on the lead frame. It weighs approximately 0.6 g and has a flammability rating of UL 94V-0. A MILLIMETERS DIMENSIONS = B (INCHES) C 3 SEE DETAIL CD A 1 2 E E D F DETAIL GAUGE A PLANE MILLIMETERS L DIMENSIONS = H G (INCHES) Dimensions SEATING PLANE I 0 TO 8 0.95 J A K (0.037) 0.95 B Dimensions (0.037) 2.80 - 3.00 2.00 A C (0.110 - 0.118) (0.079) 0.85 0.95 D B BSC (0.033) (0.037) 0.85 1.20 - 1.40 E C (0.033) (0.047 - 0.055) 2.10 - 2.49 D (0.083 - 0.098) 1.90 How to Order E BSC (0.075) CD SOT23 - T xx LC - Q 0.30 - 0.50 F (0.012 - 0.019) Common Code CD = Chip Diode 0.89 - 1.17 G Package (0.035 - 0.046) SOT23 = SOT23 Package 0.05 - 0.015 Model H (0.002 - 0.006) T = Transient Voltage Suppressor Working Peak Voltage 0.25 I BSC 05 = 5 V (Volts) WM (0.010) 08 = 8 V (Volts) WM 0.46 - 0.64 Suffix J LC = Low Capacitance Diode (0.018 - 0.025) AEC-Q101 Suffix 0.40 - 0.58 K Q = AEC-Q101 Compliant (0.016 - 0.023) 0.08 - 0.20 L (0.003 - 0.008) 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.