MMAD130

MMAD130 Switching Diode Array Steering Diode TVS ArrayTM SCOTTSDALE DIVISION DESCRIPTION These low capacitance diode arrays are multiple, discrete, isolated junctions fabricated by a planar process and mounted in a 14-PIN package for use as steering diodes protecting up to ten I/O ports from ESD, EFT, or surge by directing them either to the positive side of the power supply line or to ground (see figure 1). An external TVS diode may be added between the positive supply line and ground to prevent overvoltage on the supply rail. They may also be used in fast switching core-driver applications. This includes computers and peripheral equipment such as magnetic cores, thinfilm memories, plated-wire memories, etc., as well as decoding or encoding applications. These arrays offer many advantages of integrated circuits such as high-density packaging and improved reliability. This is a result of fewer pick and place operations, smaller footprint, smaller weight, and elimination of various discrete packages that may not be as user friendly in PC board mounting. SWITCHING AND STEERING ARRAY W WW. Microsemi . C O M 1 2 3 4 5 6 7 14 13 12 11 10 9 8 IMPORTANT: For the most current data, consult MICROSEMI ’s website: http://www.microsemi.com Top Viewing Pin Layout FEATURES • • • • • • 20 Diode Array / protects 10 lines Molded 14-Pin SOIC Package UL 94V-0 Flammability Classification Low Capacitance 1.5 pF per diode Switching speeds less than 5 ns IEC 61000-4 compatible 61000-4-2 (ESD): Air 15kV, contact – 8 kV 61000-4-4 (EFT): 40A – 5/50 ns 61000-4- 5 (surge): 12A, 8/20 µs • • • • • • A P P L I C A T I O N S / B E N E FI T S High Frequency Data Lines RS-232 & RS-422 Interface Networks Ethernet: 10 Base T Computer I / O Ports LAN Switching Core Drivers MAXIMUM RATINGS • • • • • Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C Forward Surge Current: 2 Amps (8.3 ms) 12 Amps (8/20 µs) Continuous Forward Current: 400 mA (one diode) Power Dissipation (PD): 1500 mW (total) M E C H A N I C A L A N D P A C K AG I N G • • • • • Weight 0.127 grams (approximate) Marking: Logo, device number, date code Pin #1 defined by indent on top of package Tape & Reel packaging: 2500 pcs (STANDARD) Carrier tube packaging: 55 pcs ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless otherwise specified BREAKDOWN VOLTAGE V BR @ IBR =100µA V MIN MMAD130 90 WORKING PEAK REVERSE VOLTAGE V RWM V MAX 75 LEAKAGE CURRENT IR TA = 25° C µA MAX 0.200 @V R 20 MAX 300 LEAKAGE CURRENT IR TA = 150° C µA @V R 20 CAPACITANCE C @0V pF TYP 1.5 REVERSE RECOVERY TIME trr ns MAX 5.0 FORWARD VOLTAGE VF IF = 10 mA V MAX 1.00 FORWARD VOLTAGE VF IF = 100 mA V MAX 1.20 MMAD130 PART NUMBER Copyright © 2 001 MSCXXXX.PDF 06-24 2002 REV J Microsemi Page 1 Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 MMAD130 Switching Diode Array Steering Diode TVS ArrayTM SCOTTSDALE DIVISION W WW. Microsemi . C O M SYMBOLS & DEFINITION S Symbol VBR VRWM VF IR C DEFINITION Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current. Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating temperature range. Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current. Maximum Leakage Current: The maximum leakage current that will flow at the specified voltage and temperature. Capacitance: The capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in picofarads. OUTLINE A AND CIRCUIT Supply rail (or +Vcc) B P G D L C K J F I/O Port GND (or –Vcc) STEERING DIODE APPLICATION figure 1 DIM A B C D F G J K L P INCHES MIN MAX 0.336 0.344 0.150 0.158 0.053 0.069 0.011 0.021 0.016 0.050 0 .050 BSC 0.006 0.010 0.004 0.008 0.189 0.206 0.228 0.244 OUTLINE MILLIMETERS MIN MAX 8.53 8.74 3.81 4.01 1.35 1.75 0.28 0.53 0.41 1.27 01.27 BSC 0.15 0.25 0.10 0.20 4.80 5.23 5.79 6.19 0.060 1.52 0.275 6.99 0.155 3.94 MMAD130 0.024 0.61 0.050 1.27 inches mm PAD LAYOUT Copyright © 2 001 MSCXXXX.PDF 06-24 2002 REV J CIRCUIT CONFIGURATION Microsemi Page 2 Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503