IP4221CZ6-S電路保護的TVS-二極管規(guī)格書PDF中文資料

1.1 General description

The device is designed to protect high-speed interfaces such as USB 2.0, Ethernet and

Digital Visual Interface (DVI) against ElectroStatic Discharge (ESD).

The device includes four high-level ESD protection diode structures for high-speed signal

lines and is encapsulated in a leadless ultra small DFN1410-6 (SOT886) plastic package.

Special diode configuration protects all signal lines and offers ultra low line capacitance of

only 1 pF. The rail-to-rail diodes are connected to the Zener diode which allows ESD

protection to be independent of supply voltage.

1.2 Features and benefits

? System ESD protection for high-speed data lines such as USB 2.0, Ethernet and DVI

? All signal lines with integrated rail-to-rail clamping diodes for downstream

ESD protection of ?8 kV according to IEC 61000-4-2, level 4

? Line capacitance of only 1 pF for each channel

? Leadless ultra small DFN1410-6 package: 1 ? 1.45 ? 0.5 mm; pitch 0.5 mm

1.3 Applications

The device is designed for high-speed receiver and transmitter port protection:

? Mobile phones, smartphones and handsets

? TVs and monitors

? DVD recorders and players

? Notebooks, mother boards, graphic cards and ports

? Set-top boxes and game consoles