TZMC20-GS18

Product Overview

The TZMC20-GS18 belongs to the category of semiconductor devices and is specifically a Zener diode. This product is commonly used for voltage regulation and protection in electronic circuits. The characteristics of the TZMC20-GS18 include its ability to maintain a constant voltage across its terminals when it is operated in its breakdown region. It comes in a small, surface-mount package and is designed to provide stable and reliable performance. The essence of this product lies in its ability to regulate voltage within a specific range, ensuring the protection of sensitive components in electronic circuits. The packaging typically consists of reels containing a specified quantity of diodes.

Specifications

• Voltage Range: 16V to 22V
• Power Dissipation: 500mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +175°C
• Package Type: SOD-123

Detailed Pin Configuration

The TZMC20-GS18 has two pins, with the cathode connected to the marked terminal on the package and the anode connected to the unmarked terminal.

Functional Features

The primary function of the TZMC20-GS18 is to maintain a constant voltage when it is reverse-biased and operated in its breakdown region. This makes it suitable for voltage regulation and transient voltage suppression in various electronic circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal runaway under certain conditions

Working Principles

When the TZMC20-GS18 is reverse-biased and reaches its breakdown voltage, it allows current to flow in the reverse direction, maintaining a nearly constant voltage across its terminals. This characteristic makes it useful for stabilizing voltage in electronic circuits.

Detailed Application Field Plans

The TZMC20-GS18 finds applications in various fields such as: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Surge suppression in automotive electronics - Voltage reference in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the TZMC20-GS18 include: - BZX84C16 - MMSZ5245B - PZM16NB2A

In conclusion, the TZMC20-GS18 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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