TPD4E001电路保护的TVS-二极管规格书PDF中文资料

TPD4E001属于电路保护的TVS-二极管。由德州仪器制造生产的TPD4E001TVS - 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

• IEC 61000-4-2 ESD Protection (Level 4)

– ±8kV Contact Discharge

– ±15kV Air-Gap Discharge

• 5.5A Peak Pulse Current (8/20μs Pulse)

• IO Capacitance: 1.5pF (Typical)

• Low Leakage Current: 1nA (Maximum)

• Low Supply Current: 1nA

• 0.9V to 5.5V Supply-Voltage Range

• Space-Saving DRL, DBV, DCK, DPK, and DRS

Package Options

• Alternate 2, 3, 6-Channel options Available:

TPD2E001, TPD3E001, TPD6E001

2 Applications

• USB 2.0

• Ethernet

• FireWire™ Serial Bus

• LVDS

• SVGA Video Connections

• Glucose Meters

3 Description

The TPD4E001 is a four-channel Transient Voltage

Suppressor (TVS) based Electrostatic Discharge

(ESD) protection diode array. The TPD4E001 is

rated to dissipate ESD strikes at the maximum level

specified in the IEC 61000-4-2 international standard

(Level 4). This device has a 1.5pF IO capacitance

per channel, making it ideal for use in high-speed

data IO interfaces. The ultra low leakage current

(< 1nA maximum) is suitable for precision analog

measurements in applications like glucose meters and

heart rate monitors.

The TPD4E001 is available in DRL(SOT), DBV

(SOT-23), DCK (SC-70), DRS (QFN), and DPK

(PUSON) packages and is specified for –40°C to

+85°C operation. See also the TPD4E1U06DCKR

and TPD4E1U06DBVR which are p2p compatible

with the TPD4E001DCKR and TPD4E001DBVR.

These devices offer higher IEC protection, lower

capacitance, lower clamping voltage, and eliminate

the input capacitor requirement.