1N5738B

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1N5738B is a type of single zener diode, a semiconductor device commonly used in voltage regulation and other applications. It consists of an impurity-doped semiconductor junction which enables the diode to break down at a given voltage when current passes through it. The 1N5738B is widely used in a wide range of digital and analog electronics, and can be used to regulate voltage and clamp oscillation in various devices.

The 1N5738B is designed to break down and conduct current at a nominal Zener voltage of 13.2 Volts, although this can vary by as much as plus or minus 5 percent depending on the individual product. It has a relatively low power dissipation of 500 mW and a maximum working voltage of 15 Volts. This makes it suitable for use in a variety of applications where the diode will be exposed to a steady or pulsed current.

When forward-biased, the 1N5738B behaves like a conventional semiconductor diode, meaning it restricts the flow of current in one direction, stopping it from flowing back the other way. In this mode, it is a useful component for protecting other sensitive devices, such as transistors, from voltages that are too high. When reverse-biased, the 1N5738B allows current to flow back the other way and break down at a pre-specified voltage, leading to voltage regulation. When used in this way, it is often connected in parallel with the circuit it is protecting in order to achieve the desired voltage regulation.

The 1N5738B is able to handle both AC and DC currents, and is suitable for use in converters, voltage regulators and ripple reduction circuits, as well as power supply design, LED and backlight converters and RF transmitters. The 1N5738B is also a useful tool for use in overvoltage and over-current protection, and as a voltage clamp device for blocking transient and other unwanted voltages.

The 1N5738B is available in both through-hole and surface-mount packages, and is typically produced from highly-doped silicon. It is primarily a zener diode, although its features mean that it is also sometimes used as a Schottky diode, meaning it has the ability to rectify AC or DC signals in one direction. The 1N5738B has very low forward voltage drop and high-current capabilities, making it the ideal choice for a range of power-conversion and protection applications.

In summary, the 1N5738B is a widely-used single zener diode which is highly useful for applications such as voltage regulation, overvoltage and over-current protection, and voltage clamping. It is designed to break down and conduct current at a nominal Zener voltage of 13.2 Volts, and has a low power dissipation of 500 mW and a maximum working voltage of 15 Volts. The diode is suitable for use in an array of digital and analog electronics, and is available in both through-hole and surface-mount packages.

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