TZS4688-GS08 Discrete Semiconductor Products

Diodes - Zener - Single - TZS4688-GS08 application field and working principle

A Zener diode is an example of a two-terminal device that provides negative resistance, which allows it to regulate voltage. The TZS4688-GS08 Zener diode is a general-purpose device that can be used as a voltage regulator. It is available in a variety of packages, including SOT-323, SOT-89 and SOD-123, making it suitable for applications that require a small footprint.

The TZS4688-GS08 is a low-cost, all-purpose Zener diode that is suitable for a wide range of applications. This Zener diode has a breakdown voltage of 4.7 volts, a reverse voltage is 5 volts and a reverse current of 73 milliamp. It can also be used as an ESD protection device and for voltage clamping. It is rated for up to 10 watts.

Working Principle

The TZS4688-GS08 Zener diode works on the principle of avalanche breakdown. When the voltage applied to a Zener diode exceeds its reverse breakdown voltage, the voltage across the device increases, allowing a large amount of current to flow. This causes the Zener diode to become a conductor and dissipates energy as heat, allowing it to regulate the voltage across its terminals.

When the voltage drops, the diode continues to conduct and maintains the voltage across the terminals. This is called a “clamping” action. This can be used to protect sensitive components from voltage spikes, or to regulate the voltage of a circuit to ensure a certain output voltage.

Applications

The TZS4688-GS08 Zener diode can be used in a wide range of applications where a constant voltage is required. It can be used to regulate the voltage in a circuit, and to provide protection against voltage spikes. It can also be used for voltage clamping, or as an ESD protection device. The Zener diode can be used in a variety of power supply designs, including SMPS, low dropout and linear applications.

The TZS4688-GS08 Zener diode can also be used in automotive applications such as lighting and infotainment systems. Additionally, the diode can be used to regulate the voltage of an LED driver circuit, providing a constant current source. It can also be used to protect sensitive electronic devices such as microcontrollers, sensors and memory ICs from the effects of electrostatic discharge (ESD) and voltage spikes.

Conclusion

The TZS4688-GS08 Zener diode is a low-cost, all-purpose two-terminal device that can be used as a voltage regulator. It works by providing negative resistance, which allows it to regulate voltage. This device is suitable for a wide range of applications where a constant voltage is required, including power supplies, automotive applications and LED drivers.