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 eight 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.

FEATURES

• 16 Diode Array / protects 8 lines

• Molded 14-Pin SOIC Package

• UL 94V-0 Flammability Classification

• Low Capacitance 1.5 pF per diode

• Switching speeds less than 5 ns

• RoHS Compliant devices available by adding “e3” suffix

• 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

APPLICATIONS / BENEFITS

• Low capacitance steering diode protection for high

frequency data lines

• RS-232 & RS-422 Interface Networks

• Ethernet: 10 Base T

• Computer I / O Ports

• LAN

• Switching Core Drivers

MMAD1104属于电路保护 > TVS - 二极管。美高森美公司制造生产的MMAD1104TVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。