STIL04-P5電路保護(hù)的TVS-晶閘管規(guī)格書(shū)PDF中文資料

STIL04-P5屬于電路保護(hù)的TVS-晶閘管。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STIL04-P5TVS - 晶閘管基于晶閘管的瞬態(tài)電壓抑制 (TVS) 器件可用于提供過(guò)壓保護(hù)，在正常工作條件下近似于開(kāi)路。在這些器件兩端施加超過(guò)某個(gè)特定值的電壓（稱(chēng)為擊穿電壓），可使它們進(jìn)入近似于短路的導(dǎo)通狀態(tài)。?這種狀態(tài)一直持續(xù)至流過(guò)器件的電流因電路中的一些外部影響而降低到稱(chēng)為“保持電流”的最小值以下。

FEATURES

■ Replaces two diodes of the bridge in steady

state

■ Dual unidirectional switches in a single

package

■ Inrush current limitation circuit for off-line

power supply

■ Designed for instantaneous response after AC

line drop out or browning

■ Surge current capability as per IEC61000-4-5

BENEFITS

■ Low consumption (IPt= 20mA)

■ High noise immunity:

dV/dt> 1000V/μs @ Tj=125°C

■ Low reverse current losses

■ Integrated pilot driver of the power switches

■ Suitable where efficiency and space are critical

APPLICATIONS

■ High power density switching power supply

■ Server and Telecom power supplies

■ Game station power supplies

■ High end TV displays

■ Portable equipment adaptators