Allicdata Part #: | TZQ5247B-GS08-ND |
Manufacturer Part#: |
TZQ5247B-GS08 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Vishay Semiconductor Diodes Division |
Short Description: | DIODE ZENER 17V 500MW SOD80 |
More Detail: | Zener Diode 17V 500mW ±5% Surface Mount SOD-80 Qua... |
DataSheet: | TZQ5247B-GS08 Datasheet/PDF |
Quantity: | 1000 |
Series: | Automotive, AEC-Q101 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 17V |
Tolerance: | ±5% |
Power - Max: | 500mW |
Impedance (Max) (Zzt): | 19 Ohms |
Current - Reverse Leakage @ Vr: | 100nA @ 13V |
Voltage - Forward (Vf) (Max) @ If: | 1.5V @ 200mA |
Operating Temperature: | -65°C ~ 175°C |
Mounting Type: | Surface Mount |
Package / Case: | SOD-80 Variant |
Supplier Device Package: | SOD-80 QuadroMELF |
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TZQ5247B-GS08 Application Field and Working Principle
TZQ5247B-GS08 is a single Zener diode, an electronic component usually used to regulate voltage in an electrical circuit. The two most common uses of Zener diodes are to protect other components from over-voltage and to stabilize the voltage across a load. Single Zener diodes are used in a variety of applications, including current regulation, voltage stabilization, voltage-shunt regulation, and low-noise isolation.
Application Fields
- Power Supply Regulation: Zener diodes are commonly used in voltage regulators to regulate the output voltage of a power supply. The Zener diode is suitably connected in a reverse-biased configuration, and a series resistor is used to limit the current through the diode. This limits the output voltage to a certain level by clipping the excess voltage off of the output.
- Voltage Stabilization: Zener diodes can also be used in circuits to maintain a stable voltage, while still providing protection against over-voltage. The Zener voltage of the diode is used to set the output voltage, and a series resistor is used to limit the current flowing through the R-Z diode. This configuration provides both over-voltage protection and precise voltage stabilization.
- Voltage-Shunt Regulation: Zener diodes can be used in voltage-shunt regulator circuits to keep a voltage at a precise level, while also providing over-voltage protection. A Zener diode is connected to a non-inverting input of an operational amplifier, which is then used to control the output voltage. The Zener voltage of the diode is used to set the output voltage, and a series resistor is used to limit the current flowing through the diode.
- Low-Noise Isolation: Zener diodes can be used to create Low-Noise Isolation circuits. These circuits use the Zener diode to reduce noise in the input signal by isolating the input signal from the output signal. The Zener voltage of the diode is used to set the output voltage, and a series resistor is used to limit the current flowing through the R-Z diode. The Zener voltage of the diode can be adjusted to filter out noise from the input signal.
Working Principle
The working principle of a single Zener diode is based on the reverse breakdown voltage of a diode. When the voltage across a diode reaches the reverse breakdown voltage, the diode will enter a state of reverse breakdown, allowing the current to flow. In Zener diodes, the reverse breakdown voltage is deliberately set at a certain value, and the amount of current that is allowed to flow through the diode is limited by a series resistor. This allows the Zener diode to regulate the voltage across a load, while also providing protection against over-voltage.
Conclusion
The TZQ5247B-GS08 is a single Zener diode, an electronic component usually used to regulate voltage in an electrical circuit. The two most common uses of Zener diodes are to protect other components from over-voltage and to stabilize the voltage across a load. Single Zener diodes are used in a variety of applications, including current regulation, voltage stabilization, voltage-shunt regulation, and low-noise isolation. The working of the Zener diode is based on its reverse breakdown voltage, and the amount of current that is allowed to flow through the diode is limited by a series resistor. The TZQ5247B-GS08 is thus a useful component for those looking to regulate and stabilize the voltage in their electrical circuits.
The specific data is subject to PDF, and the above content is for reference
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