MMT05B350T3

www.DataSheet4U.com MMT05B350T3 Preferred Devices Product Preview 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 ( ) 50 AMP SURGE, 350 VOLTS High Surge Current Capability: 50 A 10 x 1000 msec, for Controlled The MMT05B350T3 is used to help equipment meet various regulatory requirements including: Bellcore 1089, ITU K.20 and K.21, IEC 950, UL 1459 and 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 Recognized − File #E210057 Pb−Free Package is Available Temperature Environments MT1 MT2 SMB (No Polarity) (Essentially JEDEC DO−214AA) CASE 403C MARKING DIAGRAMS 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 ...