SMP30-270(2002) 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The SMP30-xxx series has been designed to protect telecommunication equipment against lightning and transient induced by AC power lines.
The package / die size ratio has been optimized by using the SMA package.
   
FEATURES
■ Bidirectional crowbar protection
■ Voltage range from 62V to 270V
■ Low capacitance from 12pF to 20pF typ.@ 50V
■ Low leakage current: IR = 2µA max.
■ Holding current: IH = 150 mA min.
■ Repetitive peak pulse current:
    IPP = 30 A (10/1000 µs)
   
MAIN APPLICATIONS
Telecommunication equipment such as
■ Analog and digital line cards (xDSL, T1/E1,
    ISDN...).
■ Terminals (phone, fax, modem...) and central
    office equipment.