PTZTE2524A

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Voltage - Zener (Nom) (Vz):	24V
Tolerance:	±6%
Power - Max:	1W
Impedance (Max) (Zzt):	16 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 19V
Operating Temperature:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	PMDS
Base Part Number:	PTZ24

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Introduction of PTZTE2524A:PTZTE2524A is a single Zener diode manufactured by Panasonic. It offers maximum Zener voltage of 24V, with a maximum Zener impedance at maximum current of 4V. It also has a maximum operating temperature of +150C, and a maximum reverse dissipation rate of 0.5W. Application Fields:The main application area of PTZTE2524A is in voltage clamp circuits. This type of circuit is used to limit the maximum voltage output of a given device, which prevents damage to the device. It can also be used for DC voltage regulation and transient voltage suppression. The PTZTE2524A can also be used in switch-mode power supplies. This type of power supply is commonly used to regulate the voltage of a DC power source. The PTZTE2524A acts as a clamping element to limit the maximum allowed voltage output, providing protection for the components of the power supply. In addition, the PTZTE2524A is suitable for use in many other circuits. In instrumentation and test equipment, it can provide both indication and protection against over-voltage, while in audio applications it can be used to prevent distortion and improve signal clarity. The PTZTE2524A can also be used in automotive equipment, such as airbags and ABS systems. Working Principle:The operating principle of the PTZTE2524A is based on the breakdown of the electrical field existing in the depletion region of a transistor. When an external voltage is applied to the diode, the electrical field in the depletion region is increased, causing it to breakdown. This breakdown of the electrical field is what allows the diode to act as a voltage regulator or clipper. When the external voltage applied to the diode is below the Zener voltage of the PTZTE2524A, the voltage is allowed to pass through the diode without any effect. However, when the external voltage is above the Zener voltage, the voltage is clamped to the Zener voltage level, preventing any further increase. The PTZTE2524A has an internal structure that includes two P-N junction diodes connected back to back. This type of diode structure increases the stability and reliability of the diode when exposed to high temperature or high-current environments. Conclusion:The PTZTE2524A is a single Zener diode that is most commonly used for voltage regulation and protection against over-voltage. The PTZTE2524A is suitable for use in a wide range of applications, including instrumentation, audio applications, automotive equipment, and switch-mode power supplies. The diode works by using the electrical field breakdown in its depletion region to regulate the maximum voltage allowed to pass through it, making it an extremely useful device in many circuits.

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