GDZT2R3.9 Discrete Semiconductor Products

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GDZT2R3.9 is a type of single Zener diode, which is from Sensitron. It is composed of two parts - alternating current(AC) and direct current(DC). The properties of this diode include: 400MHz switching rate, 50V forward voltage, 3.9V to 5.0V reverse breakdown voltage, and 1.0A maximum low current dissipation. It also features ultra-low forward leakage current, RoHS and MSL compliance, and electrostatic protection.

The GDZT2R3.9 diode application field mostly includes electronic circuits and systems including but not limited to communication and data processing systems, power supplies, Automatic Test Equipment (ATE), and programmable logic controllers (PLC). By using a single Zener diode, this diode can provide better overvoltage protection and increased reliability than other diode kinds. The device also eliminates the need for additional components including resistors and transistors, saving board space and reducing overall system cost.

In terms of working principle, the GDZT2R3.9 diode is a unilateral conductor, allowing current to flow in one direciton and denying the flow in the opposite direction. In other words, this single Zener diode is designed to block excessive voltages. For any incoming voltage exceeding the breakdown point, the diode turns itself into a low-resistance state, diverting the excessive current away from other components for protection. As such, it can provide enhanced overvoltage protection for many electronic systems, extending the overall life cycle and reliability of the overall system or device.

In summary, the GDZT2R3.9 single Zener diode, provided by Sensitron, is primarily used in electronic circuits, systems and so on. The device has many properties including switching rate of 400 MHz, electrostatic protection, RoHS and MSL compliance, forward voltage of 50V, and reverse breakdown voltage of 3.9V to 5.0V. This diode can provide better overvoltage protection and increased reliability than other diode kinds. The working principle of this diode is that it blocks excessive voltages, turning itself into a low-resistance state, thus diverting the excessive current away from other components for protection.

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