BZX79C43

Product Overview

Use

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

Characteristics

Zener voltage: 43V
Power dissipation: 500mW
Package type: DO-35
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Packaging/Quantity

The BZX79C43 is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 43V
Power dissipation: 500mW
Maximum forward voltage: 1.5V
Reverse current: 5μA
Temperature coefficient: 0.07%/°C

Detailed Pin Configuration

The BZX79C43 has two pins and follows the standard pin configuration for a DO-35 package.

Functional Features

The BZX79C43 Zener diode provides a stable and precise reference voltage, making it suitable for applications requiring voltage regulation and protection against voltage spikes.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The BZX79C43 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased, allowing it to regulate the voltage in a circuit.

Detailed Application Field Plans

The BZX79C43 is widely used in various electronic devices and systems, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX79C43 include: - BZX79C39 (Zener voltage: 39V) - BZX79C47 (Zener voltage: 47V) - BZX79C51 (Zener voltage: 51V)

In conclusion, the BZX79C43 Zener diode is a reliable component for voltage regulation and protection in electronic circuits, offering precise performance within a compact package.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX79C43 v technických řešeních

What is the BZX79C43?
- The BZX79C43 is a 43V Zener diode designed for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the BZX79C43?
- The maximum power dissipation of the BZX79C43 is typically 500mW.
What is the operating temperature range of the BZX79C43?
- The BZX79C43 operates within a temperature range of -65°C to +175°C.
How does the BZX79C43 regulate voltage?
- The BZX79C43 regulates voltage by maintaining a constant output voltage across its terminals, even with variations in input voltage or load.
What are typical applications of the BZX79C43?
- Typical applications of the BZX79C43 include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the forward voltage drop of the BZX79C43?
- The forward voltage drop of the BZX79C43 is typically around 1.2V.
What is the reverse leakage current of the BZX79C43?
- The reverse leakage current of the BZX79C43 is typically very low, in the order of microamps.
Can the BZX79C43 be used for transient voltage suppression?
- Yes, the BZX79C43 can be used for transient voltage suppression to protect sensitive components from voltage spikes.
What is the package type of the BZX79C43?
- The BZX79C43 is available in various package types, including DO-35 and SOD-27.
What are the key specifications to consider when using the BZX79C43 in a technical solution?
- When using the BZX79C43, key specifications to consider include its voltage rating, power dissipation, temperature range, and tolerance for accurate voltage regulation.