TZM5266F-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	68V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	1600 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 52V
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

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Diodes – Zener – Single

The TZM5266F-GS18 is a single zener diode that is primarily used for voltage regulation in circuitry and power supplies. It is a special type of diode that has its reverse breakdown voltage specifically set and held to a constant value. A zener diode can be used as a reference source which keeps a constant reference voltage over a wide range of current and temperate values. This makes it ideal for use as a voltage regulator in various applications.The TZM5266F-GS18 has a maximum peak reverse voltage of 18 volts. This diode also has a maximum zener voltage of 5.2 volts at an operating current of 700 mA. Its maximum power dissipation is 500 mW and its maximum reverse surge current can be as high as 4A. Its total package size is a small 4mm x 2mm x 1.55mm and it operates temperature of -55C to 175C.In terms of its application fields, the TZM5266F-GS18 is primarily used for positive voltage regulation and power supply applications. Since the TZM5266F-GS18 can be used as a reference source, it is perfect for use in circuits that need a consistent voltage source and to regulate voltage at a certain level.To construct the TZM5266F-GS18, an n-channel impurity zinc selenide is used as the substrate for the diode. The n-channel impurity zinc selenide forms the diode\'s body and its anode and cathode terminals. Through phosphor doping, the p-n junction of the diode is formed.In terms of its working principle, the TZM5266F-GS18 is similar to most other zener diodes. It works by using the process of reverse breakdown in order to control the voltage across its two terminals. When the reverse voltage reaches a certain level, it will reach a finite level of current and start to conduct. This process keeps the voltage across the diode essentially constant along with regulating the current, making a stable power supply.Overall, the TZM5266F-GS18 is a small and efficient single zener diode that can be used for voltage regulation in an extensive range of circuits and applications. Due to its small size, high power dissipation and rated voltage, it is a suitable choice for various types of power supplies, voltage references and other low-voltage regulator applications.

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