DZ23C47-G3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Configuration:	1 Pair Common Cathode
Voltage - Zener (Nom) (Vz):	47V
Tolerance:	±5%
Power - Max:	300mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 35V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23

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Diodes - Zener - Arrays

DZ23C47-G3-08 are a type of diode-transistor that is used in a variety of applications. They are used to provide voltage stabilization, low-voltage protection, and transient overvoltage protection. The device is formed by integrating two parallel connected Zener diodes with a transistor inside the same chip. It is most commonly used in mobile phones and other portable electronics.

Application Field

There are multiple application fields for DZ23C47-G3-08. Most commonly, they are used as protection devices in mobile phones and other portable electronics. It provides protection against transient overvoltages and also offers low-voltage protection. This diode-transistor is also used in high-frequency applications such as mobile data communications and video signal processing. Additionally, it can be used in switching applications to provide stable signal levels. The DZ23C47-G3-08 offers several advantages. It operates over a wide temperature range, from -40 to +85 degrees Celsius; it features low power consumption, low resistance, and low forward voltage drop; and it also offers low transient overvoltage protection.

Working Principle

DZ23C47-G3-08 is a Uni-junction Transistor-Zener Diode Array. It is composed of two separate Zener diode elements and one field-effect transistor. The two diodes are connected in parallel, with the cathode of one diode connected to the emitter of the other. The junction between the two diodes is then connected to the gate electrode of the transistor. When a voltage greater than the Zener voltage is applied, the two diodes will conduct. This will cause current to flow from the anode of one diode to the cathode of the other, thus producing a voltage drop. This voltage drop is determined by the Zener voltage, which is set by the manufacturer. The transistor then provides additional protection against overvoltages by clipping off voltages higher than the Zener voltage. In summary, the DZ23C47-G3-08 provides voltage stabilization, low-voltage protection, and transient overvoltage protection in a variety of applications. It has several advantages, such as low power consumption, low resistance, and low forward voltage drop, and is suitable for high-frequency applications. It works by integrating two parallel-connected Zener diodes with a transistor to produce a voltage drop determined by the Zener voltage, followed by an additional protection from the transistor when a voltage higher than the Zener voltage is applied.

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