MMBZ5239C-G3-08

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MMBZ5239C-G3-08 is a single Zener Diode with accuracy temperature coefficient and power dissipation rate. It is widely used in communications, consumer and special applications because of its various features. Some of its features are:

Operating Temperature Range: -65˚C to +265˚C

Avalanche and Zener Current: 35 mA

Voltage Range: 6.6V to 15V

Power Dissipation: 14 mW

Leakage Current: 10 uA @ 25˚C

MMBZ5239C-G3-08 Application Field and Working Principle

The MMBZ5239C-G3-08 is suitable for a wide range of applications such as voltage reference, protection circuits, overvoltage clamps, etc. The function of the MMBZ5239C-G3-08 is to limit the voltage of a voltage source to a specified level. It has two main components: a Zener diode and a Zener resistor. The Zener diode is a semiconductor device with an avalanche effect, which creates a current diversion when an applied voltage exceeding the Zener voltage is applied across its terminals. The Zener resistor is a resistor connected in series with the Zener diode. The purpose of the Zener resistor is to restrict the current flow into the diode during an avalanche event, preventing it from being damaged.

The working principle of the MMBZ5239C-G3-08 is as follows: When a voltage source (Vsource) is applied across the terminals of the MMBZ5239C-G3-08, the Zener diode is completely reverse-biased. As the applied voltage increases, the current flow across the diode naturally increases. When the applied voltage reaches the Zener voltage (Vz) of the diode, the Zener diode begins to conduct, diverting the current to an alternate path. The Zener resistor limits the current flowing through the Zener diode during an avalanche event. This enables the Zener diode to safely limit the voltage of the voltage source to the specified level.

The MMBZ5239C-G3-08 can be used for a number of applications including voltage regulators, voltage references, surge protectors, over-voltage protection circuits, etc. It can also be used for testing purposes and for low-power signal processing. The device has excellent temperature stability, which ensures that the Zener voltage remains the same from -65˚C to +265˚C.

The MMBZ5239C-G3-08 is a single Zener diode that offers wide temperature range, precise voltage control, and excellent temperature stability. It is suitable for a variety of applications due to its features and ease of use. The device offers excellent protection for a number of electronic circuits and allows for precise voltage control.

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