FLZ4V3A Discrete Semiconductor Products

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Diodes – Zener – Single devices are commonly used for voltage regulation and voltage reference applications. The FLZ4V3A is an example of a Zener Diode that has many application uses. It has a single-phase zener voltage regulator configuration. The operating temperature range of this device is from -55°C to +150°C and its maximum power dissipation rating is 1 watt.The FLZ4V3A is a three terminal device. It consists of a Cathode terminal, a Junction Anode terminal, and a third terminal which is the lead located at the centre. When a voltage is applied to the Cathode terminal, a current flows through the device and creates a voltage drop across its two terminals. This voltage drop is the Zener voltage and is what gives the device its voltage regulation capabilities. When a change in the input voltage occurs, the action of the FLZ4V3A maintains the output voltage across its terminals at a steady, pre-defined value. This steady state voltage then provides the desired fixed output from the FLZ4V3AThe working principle of the FLZ4V3A is based on the avalanche effect. When a voltage is applied to its Cathode terminal, a current flows through the device and is amplified due to the avalanche breakdown effect. This effect happens when the voltage across the device gets high enough that electrons become sufficiently accelerated and cause the diode to conduct more current. The Zener voltage then regulates the output voltage to a pre-determined fixed value.Due to these features, the FLZ4V3A has many application uses, such as overvoltage protection, load balancing, surge suppression, signal conditioning, and voltage regulation. It can be used in automotive, energy, and industrial applications. It is an efficient, reliable, and cost-effective solution for these demanding applications.The FLZ4V3A is available in a variety of packages including a surface mount package, and it has a high surge current rating of 10A peak. It also has a low thermal resistance rating and it can be used in both AC and DC applications.The FLZ4V3A is a highly versatile device, and it has many applications in both commercial and industrial settings. It is an ideal choice for voltage regulation and voltage reference applications. The device’s high surge current rating and low thermal resistance make it an efficient and reliable solution for demanding applications.Overall, the FLZ4V3A is an efficient and reliable device for voltage regulation and voltage reference applications. It has many application uses, and its versatility makes it ideal for both commercial and industrial settings. Its high surge current rating, low thermal resistance, and efficiency make it an excellent choice for these applications.

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