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.
The Microsemi USB50403C through USB50424C TVSarray Series consists of 4-pin, one-line bidirectional Ultra Low Capacitance Transient Voltage Suppressor (TVS) Diode Arrays. These devices are designed for board-level protection against voltage transients caused by electrostatic discharge (ESD), electrical fast transients (EFT), and secondary lightning effects.
The arrays protect 3.3 Volt components such as DRAMs, SRAMs, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24 Volts. They are packaged in a molded SOT-143 surface mount package with an approximate weight of .035 grams.
| Operating Temperature Range | -55°C to +150°C |
|---|---|
| Storage Temperature Range | -55°C to +150°C |
| Peak Pulse Power | 500 Watts (8/20 sec) |
| Pulse Repetition Rate | <.01% |
| Capacitance | 3 pF |
| Package Type | Molded SOT-143 Surface Mount |
These arrays protect 3.3 Volt components such as DRAMs, SRAMs, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24 Volts.
The device has a Peak Pulse Power of 500 Watts for an 8/20 second duration.
The device features Ultra Low Capacitance of 3 pF.