AT1042

Preliminary Datasheet General Purpose ITVS, 4 I/Os, CI/O-VSS<1.1pF, VCC AT1042 General Description BCD ITVS (Integrated Transient Voltage Suppression) devices are designed and built using a BCD proprietary process based on BCD standard technology. These devices integrate the various diodes, transistors and resistors required to build these ITVS products. These diodes and transistors feature low parasitic resistance and the diodes also exhibit low capacitance. Using these devices, BCD is able to design voltage clamping products where low capacitance associated with low dynamic resistance is required. The BCD AT1042 is a general purpose, high performance and low cost device suitable for protecting high speed data interfaces. The AT1042 is a unique design integrating low capacitance steering diodes and a clamping cell, specially created to protect sensitive components connected to data and transmission lines. The AT1042 is available in SOT-23-6 package. This package allows simple and optimal placement in existing high-speed PCB layout. Features Low Clamping Voltage: Typical 6.5V at 10A 100ns, TLP, VCC to VSS Typical 9V at 10A 100ns, TLP, I/O to VSS 8.5V at 9A 8μs/20μs, VCC to VSS 9V at 5A 8μs/20μs, I/O to VSS IEC 61000-4-2: ±22kV (VCC to VSS, Air) ±22kV (VCC to VSS, Contact) IEC 61000-4-2: ±15kV (I/O to VSS, Air) ±15kV (I/O to VSS, Contact) IEC 61000-4-5: ±9A (VCC to VSS) IEC 61000-4-5: ±5A (I/O to VSS) Input Capacitance from I/O to VSS: 0.65pF TLP Dynamic Resi...