TPD2E007DCKR电路保护的TVS-二极管规格书PDF中文资料

TPD2E007DCKR属于电路保护的TVS-二极管。由德州仪器制造生产的TPD2E007DCKRTVS - 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。

1 Features

1• IEC 61000-4-2 Level 4 ESD Protection

– ±8-kV IEC 61000-4-2 Contact Discharge

– ±15-kV IEC 61000-4-2 Air-Gap Discharge

• IEC 61000-4-5 Surge Protection

– 4.5-A Peak Pulse Current (8/20-μs Pulse)

• IO Capacitance 15 pF (Max)

• Low 50-nA Leakage Current

• Space-Saving PicoStar™ and SOT Package

2 Applications

• Cell Phones

• Audio Interface Connections

• Consumer Electronics (DVR, Set-Top Box, TV)

• Industrial Interfaces (RS-232, RS-485, RS-422,

LVDS)

3 Description

This device is a transient voltage suppressor (TVS)

based electrostatic discharge (ESD) protection device

designed to offer system level ESD solutions for wide

range of portable and industrial applications. The

back-to-back diode array allows AC-coupled or

negative-going data transmission (audio interface,

LVDS, RS-485, RS-232, and so forth) without

compromising signal integrity. This device exceeds

the IEC 61000-4-2 (Level 4) ESD protection and is

ideal for providing system level ESD protection for the

internal ICs when placed near the connector.

The TPD2E007 is offered in a 4-bump PicoStar and

3-pin SOT (DGK) packages. The PicoStar package

(YFM), with only 0.15 mm (Max) package height, is

recommended for ultra space saving application

where the package height is a key concern. The

PicoStar package can be used in either embedded

PCB board applications or in surface mount

applications. The industry standard SOT package

offers straightforward board layout option in legacy

designs.