LCP02电路保护的TVS-晶闸管规格书PDF中文资料

LCP02属于电路保护的TVS-晶闸管。由意法半导体集团制造生产的LCP02TVS - 晶闸管基于晶闸管的瞬态电压抑制 (TVS) 器件可用于提供过压保护，在正常工作条件下近似于开路。在这些器件两端施加超过某个特定值的电压（称为击穿电压），可使它们进入近似于短路的导通状态。?这种状态一直持续至流过器件的电流因电路中的一些外部影响而降低到称为“保持电流”的最小值以下。

Features

• Protection IC recommended for ringing SLICs

• Wide firing voltage range: -120 V to +120 V

• Low gate triggering current: IG = 5 mA max

• Peak pulse current: IPP = 30 A (10/1000 μs)

• Holding current: IH = 150 mA min.

Description

The LCP02 has been developed to protect SLICs

operating on both negative and positive battery

supplies, as well as high voltage SLICs. It

provides crowbar mode protection for both TIP

and RING lines. The surge suppression is

assumed for each wire by two thyristor structures,

one dedicated to positive surges the second one

for negative surges. Both positive and negative

threshold levels are programmable by two gates.

LCP02 can be used to help equipment to meet

various standards such as UL1950, IEC 60950 /

CSAC22.2, UL1459 and TIA-968-A. LCP02

pinout and clearance is compatible with UL60950.

Resin meets UL94 V0.

LCP02 is UL497B approved - file: E136224.

Applications

• Dual battery supply voltage SLICs

• Central office (CO)

• Private branch exchange (PBX)

• Digital loop carrier (DLC)

• Digital subscriber line access multiplexer

(DSLAM)

• Fiber in the loop (FITL)

• Wireless local loop (WLL)

• Hybrid fiber coax (HFC)

• ISDN terminal adapter

• Cable modem