BZD27C75PHRHG Encyclopedia Entry

Product Overview

Category

The BZD27C75PHRHG belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

• Voltage Regulation: Provides stable voltage output.
• Reverse Breakdown Voltage: 75V.
• Power Dissipation: High power dissipation capability.
• Temperature Coefficient: Low temperature coefficient.

Package

The BZD27C75PHRHG comes in a standard through-hole package.

Essence

The essence of the BZD27C75PHRHG lies in its ability to regulate voltage and protect electronic components from overvoltage conditions.

Packaging/Quantity

Typically, the BZD27C75PHRHG is available in reels or tubes containing a specific quantity, such as 1000 pieces per reel.

Specifications

• Reverse Breakdown Voltage (Vz): 75V
• Power Dissipation (Ptot): 1.3W
• Operating Temperature Range: -65°C to +175°C
• Zener Impedance (ZZ): 5Ω

Detailed Pin Configuration

The BZD27C75PHRHG has a standard two-pin configuration with the anode and cathode terminals.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load.
• Overvoltage Protection: Safeguards sensitive components from excessive voltage.
• Stability: Provides stable performance across varying temperatures and loads.

Advantages

• Reliability: Offers consistent voltage regulation and protection.
• Wide Operating Temperature Range: Suitable for diverse environmental conditions.
• High Power Dissipation: Capable of handling high power levels.

Disadvantages

• Limited Reverse Breakdown Voltage Options: May not be suitable for applications requiring higher breakdown voltages.
• Zener Impedance: Higher Zener impedance compared to some alternative models.

Working Principles

The BZD27C75PHRHG operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased. This allows it to regulate the voltage across a circuit, providing protection against overvoltage conditions.

Detailed Application Field Plans

The BZD27C75PHRHG is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the BZD27C75PHRHG include: - BZX84C75: Similar characteristics with SOT-23 package. - 1N4729A: Comparable 75V Zener diode with axial lead package. - MM3Z75VT1G: Surface mount Zener diode with 75V breakdown voltage.

In conclusion, the BZD27C75PHRHG Zener diode offers reliable voltage regulation and overvoltage protection, making it a valuable component in various electronic applications.

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