The KDZTR43A is a Zener diode manufactured by Rohm Semiconductor. It is designed to provide a stable reference voltage or to protect circuits from voltage surges. This diode offers a low operating resistance and is commonly used in voltage regulation and surge suppression applications.

Applications

• Voltage regulation circuits
• Surge protection in electronic devices
• Clipping circuits
• Overvoltage protection
• Reference voltage generation

Features

• Zener Voltage: 4.3V (typical)
• Low operating resistance
• High surge current capability
• Small Surface Mount Device (SMD) package
• High reliability

Benefits

• Provides a stable and precise reference voltage
• Protects sensitive electronic components from voltage spikes
• Easy to integrate into compact electronic designs due to its small size
• Enhances the overall reliability of electronic circuits
• Helps maintain consistent performance of devices even under fluctuating power conditions

Additional Details

The KDZTR43A Zener diode is available in a small SMD package, making it suitable for high-density PCB layouts. Its robust construction ensures reliable performance in various operating conditions. The diode's key parameters include its Zener voltage (Vz), Zener current (Iz), and power dissipation (Pd). The KDZTR43A is designed to offer excellent clamping characteristics, ensuring precise voltage regulation. This diode is commonly used in various consumer and industrial electronic devices for voltage stabilization and protection. Its ability to handle high surge currents makes it an ideal choice for protecting circuits from transient voltage events.