TZM5227B-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3.6V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	24 Ohms
Current - Reverse Leakage @ Vr:	15µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	SOD-80 MiniMELF

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Diodes - Zener - Single: TZM5227B-GS18 Application Field and Working Principle

The TZM5227B-GS18 Diode, also commonly referred to as a Zener diode, is a widely used voltage-regulating device. Zener diodes are designed to perform a number of functions, ranging from basic voltage regulation to limiting current flow and supplying temperature compensation. The TZM5227B-GS18 Diode, in particular, is a single Zener diode that is especially suited for low reverse-leakage current applications. In its most basic form, the TZM5227B-GS18 Diode is a two-terminal device consisting of a junction between two different semiconductor materials. Depending on the specific voltage requirements of the device, this junction can be configured in a variety of different ways, from the common p-n junction diode to the more specialized Avalanche diode and Dynamic impedance diode. In all cases, however, the primary purpose of the diode is to act as a stable source of voltage.When a forward voltage is applied to a diode in the forward-bias state, a small amount of current will flow through the device. The voltage across the diode, however, remains constant regardless of the current drawn. This is known as the Zener voltage, or Zener effect, and is the basis for the operation of the TZM5227B-GS18 Diode. When the diode is reverse-biased, a small amount of current will flow through the device, but the voltage across the diode is still constant. This is known as the Reverse zoom voltage and is the basis for low reverse-leakage current applications. Applications for the TZM5227B-GS18 Diode are varied, but include linear regulation in power systems, temperature measurement, and as a protective device. It can also be used as a Zener clipper, controlling the peak voltage of AC signals that exceed the Zener voltage of the diode, allowing the circuit to remain in a stable state. The TZM5227B-GS18 Diode is often used as a primary power regulator in power systems. It is particularly suited for applications in which the load current is relatively small and stable, as it maintains a set output voltage with only a minimal loss of power. In addition, the diode\'s low-leakage characteristics make it especially suitable for applications that require a very low standby current. In temperature measurement applications, the TZM5227B-GS18 Diode is used to maintain a constant temperature across a thermistor element, allowing for accurate temperature readings. In this case, the diode is used to regulate the voltage across the element, preventing it from exceeding a maximum or minimum level. Finally, the TZM5227B-GS18 Diode can also be used as a protective device in circuits. For example, when in a reverse-biased state, the diode can be used to block any current that attempts to flow through the circuit in the reverse direction. In conclusion, the TZM5227B-GS18 Diode is a versatile device that can be used in a wide range of applications. It is designed to maintain a stable Zener voltage, even when subjected to varying current loads. In addition, the diode\'s low reverse-leakage current characteristics make it especially suitable for applications that require very low standby current. Furthermore, the diode is well-suited for use in temperature regulation, power regulation, and as a protective device, making it an excellent choice for almost any circuit design.

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