Description
MOTOROLA MMAD1109 ESD Suppressor Diode Array Uni-Dir Switching 100V 0.1A 14-Pin SOIC
Specifications
Part Status Obsolete
Type Diode Array
Configuration Array 7
Direction Type Uni-Directional
Number of Elements per Chip 7
Maximum Working Voltage (V) 75
Maximum Leakage Current (uA)0.2
Maximum Power Dissipation (mW)1500
Capacitance Value (pF)1.5(Typ)
Minimum Operating Temperature (C)-55
Maximum Operating Temperature (C)150
Packaging Tape and Reel
Pin Count 14
Supplier Package SOIC
Standard Package Name SOP
Mounting Surface Mount
Package Height 3.56(Max)
Package Length 19.81(Max)
Package Width 6.73(Max)
PCB changed 14
Lead Shape Gull-wing
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 seven 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, thin-film 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. They are available with either Tin-Lead plating terminations or as RoHS Compliant with annealed matte-Tin finish by adding an “e3” suffix to the part number.
Manufacturer Part Number: MMAD1109
Manufacturer: Motorola
