SP2504N电路保护的TVS-二极管规格书PDF中文资料

SP2504N属于电路保护的TVS-二极管。由力特公司制造生产的SP2504NTVS - 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。

描述 Description

The SP2504N integrates 4 channels of low capacitance diodes with an additional zener diode to protect sensitive I/O pins against lightning induced surge events and ESD. This robust device can safely absorb up to 20A per IEC61000-4-5 (t P=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. The low loading capacitance makes the SP2504N ideal for protecting high-speed signal pins.

特性 Features

• ESD, IEC61000-4-2, ±30kV contact, ±30kV air

• EFT, IEC61000-4-4, 40A (tp=5/50ns)

• Lightning, IEC61000-4-5, 20A (tp=8/20µs)

• Low capacitance of 3.5pF (TYP) per I/O

• Low leakage current of 1µA (MAX) at 2.5V

Applications

• 10/100/1000 Ethernet Interfaces

• Customer Premise Equipment (CPE)

• VoIP Phones

• Set Top Boxes

• PBX Systems