MMT08B260T3

www.DataSheet4U.com MMT08B260T3 Preferred Devices Thyristor Surge Protectors High Voltage Bidirectional TSPD These Thyristor Surge Protective devices (TSPD) prevent overvoltage damage to sensitive circuits by lightning, induction and power line crossings. They are breakover−triggered crowbar protectors. Turn−off occurs when the surge current falls below the holding current value. Secondary protection applications for electronic telecom equipment at customer premises. Features http://onsemi.com BIDIRECTIONAL TSPD ( ) 80 AMP SURGE, 260 VOLTS MT1 MT2 High Surge Current Capability: 80 Amps 10 x 1000 msec, for Controlled Temperature Environments The MMT08B260T3 is used to help equipment meet various regulatory requirements including: Bellcore 1089, ITU K.20 & K.21, IEC 950, UL 1459 & 1950 and FCC Part 68. Bidirectional Protection in a Single Device Little Change of Voltage Limit with Transient Amplitude or Rate Freedom from Wearout Mechanisms Present in Non−Semiconductor Devices Fail−Safe, Shorts When Overstressed, Preventing Continued Unprotected Operation Surface Mount Technology (SMT) Indicates UL Registered − File #E210057 Pb−Free Package is Available SMB (No Polarity) (Essentially JEDEC DO−214AA) CASE 403C MARKING DIAGRAM MAXIMUM RATINGS (TJ = 25°C unless otherwise noted) Rating Off−State Voltage − Maximum Maximum Pulse Surge Short Circuit Current Non−Repetitive Double Exponential Decay Waveform (−25°C Initial Temperature) (Notes 1 & 2) 2 x 10 msec 8...