TZQ5248B-GS18

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The TZQ5248B-GS18 is a single Zener diode that is designed to provide stable and reliable operation in various electronic devices. This device is especially suitable for applications where reverse voltage protection and stable voltage regulation are required, making it ideal for use in a variety of industrial and commercial environments. Additionally, this device can also be used in high-power applications such as microprocessors, automotive electronics, and lighting systems.

The TZQ5248B-GS18 has an operating voltage range of -2.2 to +19.2 V, and a maximum power dissipation of 1.8 Watts. Additionally, it has a breakdown voltage range of 5.25 to 8.75 V, as well as a working current of 5 mA. The device is rated for an operating temperature range of -55 to +150 degrees Celsius, and its package comes in a 4-pin SOT-23 configuration. This device also has a small thermal resistance, ensuring a minimal amount of heat is generated even when the device is in operation.

The TZQ5248B-GS18 has an operating voltage that is closely regulated to the breakdown voltage by the temperature coefficient of the junction. This ensures that its output voltage is maintained consistently no matter what the ambient temperature is. Additionally, it has an integrated surge protection feature which enables it to survive short time-duration high current conditions without damage. This makes it especially suitable for use in high-power applications such as lighting systems.

The working principle of the TZQ5248B-GS18 is based on the zenroad zener diode effect. This effect occurs when a current is passed through the device in the reverse-bias direction. When the reverse voltage exceeds the zener voltage, a significant amount of voltage breakdown occurs and a significant amount of current can flow through the device. This enables the device to regulate its output voltage and protect the rest of the circuit from excessive voltages.

The TZQ5248B-GS18 is a reliable and cost-effective device that is ideal for use in a wide range of applications. It is particularly well-suited for providing reverse voltage protection and stable voltage regulation in industrial and commercial environments, and in high-power applications such as microprocessors, automotive electronics, and lighting systems.

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