TDS3311P.C电路保护的TVS-二极管规格书PDF中文资料

TDS3311P.C属于电路保护的TVS-二极管。由升特制造生产的TDS3311P.CTVS - 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

Transient Diverting Suppressors (TDS) are designed

to provide protection from Electrical Overstress (EOS)

events. They have superior clamping and temperature

characteristics when compared to standard TVS devices.

The device uses a surge rated FET as the main protection

element. A precisely tuned trigger circuit activates the

shunt FET when an EOS event is detected. The TDS

clamping voltage is nearly constant across the rated

peak pulse current range due to the extremely low ON

Resistance of the FET.

TDS3311P is designed to protect voltage bus or data

lines with an operating voltage as high as 33V. It is rated

for a high-energy transient current up to 35A

(tp = 8/20us) and may be used to meet the common

industrial voltage surge standard of ±1kV (RS = 42Ω,

CS= 0.5μF) .

TDS3311P is in a small DFN 1.6mm x 1.6mm x 0.55mm

6- Lead package and represents significant board space

savings over traditional solutions.

Features

• High ESD withstand Voltage: ±30kV (Contact) and

±30kV (Air) per IEC 61000-4-2

• High peak pulse current capability:

35A (tp = 8/20μs) per IEC 61000-4-5

1kV (tp = 1.2/50μs, RS = 42Ω ) per IEC 61000-4-5

for unsymmetrical lines

• Constant clamping voltage across the rated peak

pulse current range and temperature range

• Protects one I/O or power line

• Working voltage: 33V

• Solid-state technology

Mechanical Characteristics

• Package: DFN 1.6mm x 1.6mm x 0.55mm 6-Lead

• Pb-Free, Halogen Free, RoHS/WEEE Compliant

• Molding compound flammability rating: UL 94V-0

• Lead Finish: Lead-Free

• Marking: Marking code and Date Code

• Packaging: Tape and Reel

Applications

• DC High-Side Proximity Switch

• I/O Link

• Digital Sensor Input Protection

• IoT Devices

• Storage Devices

• Industrial Equipment

• Robotics

• Load Switch Input Protection