
Allicdata Part #: | TFZGTR11B-ND |
Manufacturer Part#: |
TFZGTR11B |
Price: | $ 0.06 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ROHM Semiconductor |
Short Description: | DIODE ZENER 11V 500MW TUMD2 |
More Detail: | Zener Diode 11V 500mW Surface Mount TUMD2 |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.05594 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Not For New Designs |
Voltage - Zener (Nom) (Vz): | 11V |
Tolerance: | -- |
Power - Max: | 500mW |
Impedance (Max) (Zzt): | 10 Ohms |
Current - Reverse Leakage @ Vr: | 200nA @ 8V |
Operating Temperature: | -55°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, Flat Lead |
Supplier Device Package: | TUMD2 |
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Diodes play an important role in a wide range of applications. They can be used for both power control and signal conditioning. As a result, there is a large variety of diodes available today, each with its own set of advantages and disadvantages. Zener diodes in particular have become quite popular due to their ability to regulate voltage levels, which makes them ideal for use in circuit protection, over-voltage suppression, and voltage regulation. The TFZGTR11B is a zener diode from Toshiba which features a wide range of features that make it suitable for a variety of applications.
Application Field of TFzgtr11B
The TFZGTR11B is a medium-power Zener diode that is suitable for a wide range of applications, including EMC countermeasures, voltage clamping, voltage regulation, over-voltage suppression, and curcuit protection. The device features a low on-state voltage of 0.7V and a high variety of on-state current ratings ranging from 1A to 3A. The device also has a Max. reverse current rating of 500µA which makes it well suited for use in low-power applications.
In terms of its use in EMC countermeasures, the TFZGTR11B is very useful when it comes to suppressing ESD, or electrostatic discharges. The device can act as a barrier to prevent ESD currents from damaging components in a circuit. Additionally, the device can act as a voltage shunt, which helps reduce the amount of voltage that can damage circuits due to ESD. The device also features a low leakage current, so it can help reduce the amount of noise that comes from an ESD event.
The TFZGTR11B is also suitable for a wide range of over-voltage suppression and voltage regulation applications. The device features a variety of clamp voltage options ranging from 5.1V to 18V. This makes it a good choice for use in TV and telecoms power supplies, as well as other industrial applications. The device also features a good amount of reverse power dissipation, as well as a low on-state voltage, both of which make it a good choice for use in switching power supplies.
Working Principle of TFZGTR11B
The TFZGTR11B is a Zener diode, which works on the principle of applying a reverse-biased voltage across a junction of P-type and N-type semiconductors. When this happens, a voltage is formed across the junction known as the “Zener voltage”. The Zener voltage will be equal to the breakdown voltage of the diode, which is specified on the device\'s data sheet.
The Zener voltage of the TFZGTR11B is adjustable, and can be adjusted using an external potentiometer. This allows for flexibility when setting the voltage, and makes it ideal for applications where the voltage needs to be adjusted and monitored. Additionally, the device features a low on-state voltage and a high reverse leakage current, so it can be used to regulate and protect circuits from over-voltage scenarios.
When a Zener diode is subjected to a reverse-biased voltage, it will start to conduct and dissipate power, known as the “Zener power dissipation”. The TFZGTR11B has a maximum Zener power dissipation of 400mW, so it can be used in applications where a large amount of power needs to be dissipated.
In conclusion, the TFZGTR11B is a versatile Zener diode that can be used in a wide range of applications. With its adjustable Zener voltage, low on-state voltage, and high Zener power dissipation, it is well suited for use in EMC protection, voltage regulation, and circuit protection.
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