SMP100MC-270電路保護(hù)的TVS-晶閘管規(guī)格書PDF中文資料

SMP100MC-270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SMP100MC-270TVS - 晶閘管基于晶閘管的瞬態(tài)電壓抑制 (TVS) 器件可用于提供過壓保護(hù)，在正常工作條件下近似于開路。在這些器件兩端施加超過某個(gè)特定值的電壓（稱為擊穿電壓），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)至流過器件的電流因電路中的一些外部影響而降低到稱為“保持電流”的最小值以下。

DESCRIPTION

The SMP100MC is a series of micro capacitance transient surge arrestors designed for the protection of high debit rate communication equipment. Its micro capacitance avoids any distortion of the signal and is compatible with digital transmission line cards (ADSL, VDSL, ISDN...). Compatible with Cooper Bussmann fuse: TCP 1.25A.

FEATURES

■ Bidirectional crowbar protection

■ Voltage: range from 120V to 270V

■ Low VBO/ VRratio

■ Micro capacitance from 20pF to 30pF @ 50V

■ Low leakage current : IR= 2μA max

■ Holding current: IH= 150 mA min

■ Repetitive peak pulse current : IPP= 100 A (10/1000μs)

MAIN APPLICATIONS

Any sensitive equipment requiring protection against lightning strikes and power crossing. These devices are dedicated to central office protection as they comply with the most stressfull standards.Their Micro Capacitance make them suitable for ADSL2+ and low end VDSL.