DALC112电路保护的TVS-二极管规格书PDF中文资料

DALC112属于电路保护的TVS-二极管。由意法半导体集团制造生产的DALC112TVS - 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

ARRAY of 12 diodes configured by cells of 2 diodes, each cell being used to protect signal line from transient overvoltagesby clamping action.

Its very low capacitance allows to protect fast signals with no distortion. It is particularlysuited for the protection of graphic video ports.

FEATURES

■ ARRAY OF 12DIODES FOR ESD PROTECTION.

■ PEAK REVERSE VOLTAGE VRRM= 18V PER DIODE.

■ VERY LOW CAPACITANCE PER DIODE: C <5pF.

■ VERY LOW LEAKAGE CURRENT : IR

MAIN APPLICATIONS

Where ESD protection for high speed datalines is required :

■ LAN / WAN equipment

■ Computer I/O

■ Graphic video port

■ Set top box I/O