Semiconductor, Inc. EiMD05C8 thru EiMD24C8 Compact, Bidirectional, Eight Line Monolithic TVS Diode Network FEATURES • • • • • • • Protects eight I/O lines Monolithic IC for higher reliability at lower cost Manufactured using Proprietary technology Transient protection for data lines to IEC 1000-4-2 (ESD) 15kV (air), 8kV (contact) IEC 1000-4-4 (EFT) 40A (tp = 5/50ns) IEC 1000-4-5 (Lightning) 12A (tp = 8/20µs) Available in SOIC-14 Package (Surface Mount) Operating Voltages: 5V, 12V, 15V, 24V Low leakage current, Low operating and clamping voltages DESCRIPTION The EiMDXXC8 series of monolithic transient voltage suppressors are designed for applications where voltage transients, caused by electrostatic discharge (ESD) and other induced voltage surges, can permanently damage voltage sensitive components. These monolithic TVS diodes are characterized by their high surge capability, extremely fast response time and low on-resistance. Schematic: 1 & 14 2 3 12 7&8 13 5 6 9 The EiMDXXC8 is designed to provide transient suppression on multiple data lines and I/O ports. The low profile SO-14 design allows the user to protect up to eight data and I/O lines with one package. The bidirectional device and may be used on lines where the normal operating voltage is above and below ground (i.e. +12V to -12V). The EiMDXXC8 TVS diode network will meet the surge requirements of IEC 1000-42, Level 4, "Human Body Model" for air and contact discharge. APPLICATIONS • • • • • • • RS-232 & RS-422 Data Lines Microprocessor Based Equipment LAN/WAN Equipment Set-Top Box Notebooks, Desktops, & Servers Portable Instrumentation Peripherals MECHANICAL CHARACTERISTICS • • Available in 14 lead SOIC Solder temperature : 265°C for 10 seconds PinConfiguration: 1 14 2 13 3 12 4 11 5 10 6 9 7 8 10 Part Numbers May Be Marked With "IMP" or "Ei." _____________________________________________________________________________________ 4703 S. Lakeshore Dr., Suite 2, Tempe, AZ, 85282 Ph: (480) 730-1000 Fax: (480) 838-4740 For additional information, contact IMP, Inc. at 408.432.9100 or visit www.impweb.com Preliminary Web Page: http://www.epicsemi.com IMP, Inc. acquired Epic products on January 26, 2001. (see press release at http://www.impweb.com/PRESS/PR012601.htm) Semiconductor, Inc. EiMD05C8 thru EiMD24C8 Compact, Bidirectional, Eight Line Monolithic TVS Diode Network MAXIMUM RATINGS RATING SYMBOL VALUE UNIT Peak Pulse Power (tp = 8 x 20 µs) Operating Temperature Storage Temperature Ppk Tj Tstg 300 -55 to +150 -55 to +150 Watts °C °C ELECTRICAL CHARACTERISTICS @ 25°C Min Reverse Vbr Stand-off @ 1mA Voltage Part Number VRWM BV(min) Volts Volts EiMD05C8 5 6 EiMD12C8 12 13.3 EiMD15C8 15 16.7 EiMD24C8 24 26.7 Max Clamping Voltage @Ipp=1A Vc Volts 9.8 16 24 43 Peak Pulse Current @tp = 8/20µS Leakage Current @ VRWM Vc Volts 17 12 10 5 IR µA 20 1 1 1 Max. Cap. @0V, 1Mhz I/O to Gnd Cj pf 350 120 75 50 Note : Clamping voltage values are based upon an industry standard 8 x 20µs peak pulse current (Ipp) waveform. _____________________________________________________________________________________ 4703 S. Lakeshore Dr., Suite 2, Tempe, AZ, 85282 Ph: (480) 730-1000 Fax: (480) 838-4740 Preliminary Web Page: http://www.epicsemi.com