Company
ST Home | Protection Devices | TVS Clamping Diodes

TVS Clamping Diodes
Transky™

By integrating a Transil™ with a Schottky diode in a monolithic structure, STMicroelectronics offers the best of both worlds.
With its 5 V and 12 V low forward voltages, the Transil Transky solution protects miniaturized computer and consumer devices against EOS and ESD strikes.
It offers both an overshoot protection in the 6.4 or 13.2 V clamping ranges and a negative spike protection in the -0.48 V clamping range compared to the -1 V with the standard Transil family on a 5 or 12 V power line.
By providing a 600 W power capability embedded in an SMA package, Transky is the ideal protection for power lines. It limits the voltage across the supplied IC in the case of accidental overload and reverse polarity, especially for fixed electronic devices like hard disk drives in computer and consumer applications
 
TVS Clamping Diodes Families
600W Transil
 
Features and benefits
Two functions in one: monolithic integration of a Schottky and a Transil
Low forward voltage: 0.48 V @ 1 A
Up to 70% low leakage current saving even at high Tj
Up to 600 W high peak pulse power in JEDEC SMA package
Optimized PCB area: up to 62% space saving versus discrete solution
Low clamping factor VCL/VBR
RoHS fully compliant
 
Standard compliance
IEC 61000-4-2 Level 4:
    Air discharge 15 kV
    Contact discharge 8 kV