1SMA200ZHM2G

Product Overview

Category

The 1SMA200ZHM2G belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

• Voltage Regulation: The 1SMA200ZHM2G provides stable voltage output under varying load conditions.
• Transient Voltage Suppression: It protects sensitive electronic components from voltage spikes and surges.
• High Power Dissipation: Capable of handling high power dissipation levels.

Package

The 1SMA200ZHM2G is typically available in a surface mount SMA package.

Essence

The essence of this product lies in its ability to regulate voltage and protect electronic circuits from voltage transients.

Packaging/Quantity

It is commonly available in reels or tubes with varying quantities depending on the manufacturer.

Specifications

• Voltage: 200V
• Power Dissipation: 1.5W
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMA

Detailed Pin Configuration

The 1SMA200ZHM2G typically has two pins, with the anode and cathode connections clearly marked on the package.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the device.
• Transient Voltage Suppression: Quickly clamps excessive voltage levels to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients.

Advantages

• Reliability: Provides stable voltage regulation and protection against voltage spikes.
• Compact Size: Suitable for applications with space constraints.
• Wide Operating Temperature Range: Can function in extreme temperature conditions.

Disadvantages

• Reverse Recovery Time: May have a longer reverse recovery time compared to other alternatives.
• Limited Current Handling: Not suitable for high current applications.

Working Principles

The 1SMA200ZHM2G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when properly biased.

Detailed Application Field Plans

Voltage Regulation

The 1SMA200ZHM2G can be utilized in power supply circuits to maintain a stable output voltage, ensuring reliable operation of connected devices.

Transient Voltage Suppression

In electronic systems, it can be employed to protect sensitive components such as microcontrollers and integrated circuits from voltage spikes induced by external factors like lightning or ESD events.

Detailed and Complete Alternative Models

• 1N4744A: A popular alternative with similar voltage and power dissipation ratings.
• BZX85C200: Offers comparable characteristics and is available in through-hole packaging.

In conclusion, the 1SMA200ZHM2G Zener diode serves as a crucial component in various electronic applications, providing voltage regulation and transient voltage suppression capabilities. Its compact size and reliability make it suitable for diverse circuit designs, although its limitations in current handling and reverse recovery time should be considered when selecting alternatives for specific applications.