CD0603/CD1005-T Surface Mount TVS Diode Series *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. Features ¡ Lead free as standard ¡ RoHS compliant* ¡ Low capacitance - 15 pF ¡ ESD protection ¡ Surge protection Applications ¡ Personal Digital Assistants (PDAs) ¡ Mobile phones & accessories ¡ Memory card protection ¡ SIM card port protection ¡ Portable electronics General Information The markets for portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers TVS Diodes for voltage reference applications, in compact chip package 0603 or 1005 size formats, which offer PCB real estate savings and are considerably smaller than most competitive parts. The TVS Diodes have a working peak voltage range between 5.0 V and 24 V. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. Parameter Symbol CD0603-T / CD1005-T Series Unit Package Power PPK 100 mW Storage Temperature TSTG -40 to +125 °C Operating Temperature TOPR -40 to +125 °C Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol CD0603-T / CD1005-T Series Unit 05C 12C 24C Minimum Breakdown Voltage @ 1 mA VBR 5.1 13 25 V Typical Breakdown Voltage @ 1 mA VBR 7 17 28 V Peak Pulse Power (tp = 8/20 ìs) IPPM 5.1 1 1 A Maximum Working Peak Voltage VWM 5 12 24 V Maximum Leakage Current @ VWM ID 2.0 ìA Maximum Clamping Voltage @ Max. IPP VC 15 25 47 V Maximum Junction Capacitance @ 0 V 1 MHz CD 20 pF Typical Junction Capacitance @ 0 V 1 MHz CD 15 12 10 pF Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) How To Order CD 0603 - T 05 C Common Code Chip Diode Package • 0603 • 1005 Diode Series T = TVS Diode Working Peak Voltage 05 = 5 Volts 12 = 12 Volts 24 = 24 Volts Directionality C = Bidirectional *RoHS COMPLIANT 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 S3

Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD0603/CD1005-T Surface Mount TVS Diode Series Rating and Characteristic Curves Peak Pulse Power vs. Pulse Time Pulse Waveform 0 20 40 60 80 100 0 25 50 75 100 125 150 Power Rating (%) Ambient Temperature (°C) 20 40 60 80 100 120 0 0 5 10 15 20 25 30 IPP – Peak Pulse Current (% of IPP) t – Time (ìs) Test Waveform Parameters tt = 8 ìs td = 20 ìs Mounting on glass epoxy PCBs tt et td = t|IPP/2 10,000 1,000 100 10 0.01 1 10 100 1,000 10,000 PPP – Peak Pulse Current...