Microsemi Manuals

USB6B1 is a 500 watt peak pulse power protection device from Microsemi that provides protection for USB I/O transceivers from electrostatic discharge (ESD), electrical fast transients (EFT), and secondary lighting effects.

MSC1535.PDF is a product manual for MSC company's 500 watt ESD TVS array

This is a PDF document certified with ISO 9001, which describes a product named MSC1536. It is a Transient Voltage Suppressor (TVS) array designed to provide protection at the board level for two unidirectional data or interface lines. It is capable of protecting against voltage transients caused by electrostatic discharge (ESD), electrical fast transients (EFT), and secondary lighting effects. The TVS array has a peak power rating of 500 watts for an 8/20µsec pulse and features ultra-low capacitance of 3 pF. It is suitable for protecting sensitive circuitry including TTL, CMOS DRAMs, SRAMs, HCMOS, HSIC microprocessors, Universal Serial Bus (USB), and I/O transceivers.

The USB50403C to USB50424C TVSarray™ series is a 4-pin 1-line bidirectional ultra-low capacitance array designed for use in applications requiring board-level protection from voltage transients caused by electrostatic discharge (ESD) as defined by IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and effects of secondary lightning. These arrays are used to protect 1 discrete line utilizing pins (1,4 signal and 2,3 ground). The S0T-143 product provides board-level protection from static electricity and other induced voltage surges that can damage sensitive circuitry. These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays protect 3.3 Volt components such as DRAM's, SRAM's, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24Volts.

This document describes a 4-pin 1-line unidirectional ultra low capacitance array designed for applications requiring board level protection from voltage transients caused by electrostatic discharge (ESD) and other induced voltage surges. The product protects components ranging from 3.3V to 24V and features ultra low capacitance.

MSC0323A is a voltage suppressor produced by Microchip Technology, which can protect TTL, CMOS DRAM’s, SRAM’s, HCMOS, HSIC microprocessors, UNIVERSAL SERIAL BUS (USB) and I/O transceivers.

This PDF document describes a product called TVSarray™ Series, which is a 4-pin 1-line bidirectional ultra-low capacitance array designed for board level protection. The product provides protection for electronic components ranging from 3.3V to 24V, and is suitable for voltage transients caused by electrostatic discharge, electrical fast transients, and secondary lightning. It is packaged in SOT-143 form and weighs approximately 0.035 grams. The product features electrically isolated protection and ultra-low capacitance of 5 pF.

This 4 pin 1 line unidirectional ULTRA LOW CAPACITANCE array is designed for use in applications requiring board level protection from voltage transients caused by electrostatic discharge (ESD) as defined by IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and effects of secondary lightning.

This document describes a 16-pin 2-line bidirectional low capacitance array designed for protection at the board level. The product provides protection from voltage transients caused by electrostatic discharge, electrical fast transients, and effects of secondary lighting. It has a peak power of 600 watts for a 10x1000 µsec pulse and is designed for secondary surge protection on telephone lines. It can be used in either common or differential mode applications.

1N2970-1N3015B 1N3993-1N4000A 10W Zener diodes are available from Microsemi and offer voltage regulation over a wide range of voltages from 3.9V to 200V. They can be operated up to 10W with adequate mounting and heat sinking with their low thermal resistance.