LCDA15C-1电路保护的TVS-二极管规格书PDF中文资料

LCDA15C-1属于电路保护的TVS-二极管。由Semtech Corporation制造生产的LCDA15C-1TVS - 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。

Description

The LCDAxxC-1 is a low capacitance transient voltage suppressor (TVS) diode array. It is designed to protect sensitive CMOS ICs from the damaging effects of ESD and lightning. Each device will protect one line in common (line-to-ground) mode or one line pair in metallic (Line-to-line) mode. They are low capacitance (< 15pF) making them suitable for use on high-speed telecom and datacom interfaces without signal degradation.

The configuration of the LCDAxxC-1 has been optimized for easy layout on high density boards. The small SOT-143 package minimizes required board space. These devices will handle up to 20 Amps for an 8/20µs lightning impulse. The low inductance construction minimizes voltage overshoot during high current surges.

Features

♦ Transient protection to high-speed data lines

IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)

IEC 61000-4-4 (EFT) 40A (5/50ns)

IEC 61000-4-5 (Lightning) 0.5kV, 12A (8/20µs)

♦ Configuration optimized for easy board layout

♦ Protects one line pair

♦ Low capacitance (<15pF) for high-speed interfaces

♦ Low clamping voltage

♦ Low leakage current

♦ Operating voltage: 12V and 15V

♦ Solid-state silicon-avalanche technology

Applications

♦ ADSL Interfaces

♦ RS-232, RS-422, V.90 Interfaces

♦ Multi-Protocol Serial Transceivers

♦ High-Speed Data Lines

♦ Portable Electronics

♦ WAN/LAN Equipment

♦ Wireless Systems