DFLZ75-TP

Series:	--
Part Status:	Active
Voltage - Zener (Nom) (Vz):	75V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	175 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 56V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOD-123F
Supplier Device Package:	SOD-123FL

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Diodes - Zener - Single: DFLZ75-TP Application Field and Working Principle

The DFLZ75-TP is a single zener diode, with a tolerance of 5%, designed using the SMD technology. It is available in two lead-free packages: SOD-121 configurations and a PNP format with 5 terminals. The most common features are as follows:

• Voltage: This diode has a maximum zener voltage of 75V.
• Polarity: The maximum zener current is 30mA.
• Temperature range: It is rated for the operational temperature range from -55°C to +125°C.
• Supply voltage: It can handle an operating voltage of 5V.
• Package: It is available in a SOD-121 form or a PNP format with 5 terminals.

The DFLZ75-TP is a simple yet versatile device for application within modern microelectronics, meeting both standard and specialized needs. Below are a few of the possible applications.

Applications

• Audio equipment: The diode is capable of regulating currents and voltages in audio amplifiers to create clear sound at all volume levels.
• Networking components: The diode is able to integrate signals to help control and regulate communications between different networks.
• Computer hardware: The device is applicable in the protection of computer components from electrical and thermal damage.
• Industrial equipment: The device can provide protection for modern equipment including servo motors, pumps, and compressors.
• Lighting illumination equipment: The diode can provide uniform illumination from luminaries and other lighting sources without any flickering.

Working Principle

The working principle of zener diodes (regardless of the brand) is based on their semiconductor chemistry and tolerances, which is represented by the Shockley diode equation (I=Io(e^(V/nVt) -1). The principle of the pn junction can be shown in the electric field of the junction, when the applied voltage reaches a certain point, the electric field will be strengthened and the majority carriers of both sides can be combined which can then take charge through the channels and transfer to the area of lower concentration. This application of the electric field is called a "Zener Breakdown".The DFLZ75-TP utilizes a Zener Breakdown to minimize the voltage drop for modern microelectronic circuits, allowing for a wide range of application possibilities. The Zener Diode helps supply the correct voltage then needs to be maintained by the circuit.Overall, the DFLZ75-TP single zener diode is an incredibly versatile device with a range of potential applications. It helps protect, regulate and power a variety of modern devices, as well as providing the necessary voltage drop needed for safety and functioning. With its wide temperature range and operating voltage of 5V, it is an ideal choice for the latest electronic gadgets.

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