BZX84C3V9TS-7-F Discrete Semiconductor Products

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The BZX84C3V9TS-7-F is a diode array from a wide range of semiconductor components available from many reputable international manufacturers. This diode array belongs to the diode family known as Zener Arrays. As the name suggests, Zener Arrays contain multiple Zener Diodes, usually in multi-element configurations, which are connected together in one package. As an array, these components are used to provide a range of voltages and currents at the same time.

The BZX84C3V9TS-7-F is primarily used in current limiting applications and the devices are available in a discrete package with 8 diodes which are connected in series and know as the string diode configuration. This type of diode configuration is designed to store electrical energy and is typically used for applications in high voltage systems.

Zener Arrays are ideal for overvoltage protection and the BZX84C3V9TS-7-F has an operating temperature range of -65°C to +175°C and has an ESD protection of 2kV. The device has a DC breakdown voltage of 2.8V and a total capacitance of 5pF.

The BZX84C3V9TS-7-F works on the principle of Zener breakdown. The Zener phenomenon, occurs when a Zener Diode is subjected to a voltage greater than its breakdown voltage. When this happens, the diode is said to be in avalanche mode and the current passing through the diode rises rapidly, forming a short circuit. This short circuit begins to dissipate electrical energy from the power source, thus providing overvoltage protection.

The BZX84C3V9TS-7-F is widely used in applications such as voltage regulation and high voltage switching. It can also be used to protect sensitive electronic components from transient overvoltage conditions, such as when there is a significant change in the load current. The diode array is also used in the protection of voltage sensitive components from excessive surges and transients.

In conclusion, the BZX84C3V9TS-7-F is a Zener Array of 8 diodes in series which is used in a range of applications where overvoltage protection is required. The device works on the principle of Zener breakdown and is capable of providing protection against excessive current or transient overvoltage conditions.

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