The KDZV4.7B is a Zener diode manufactured by Rohm Semiconductor. It is designed to provide a stable reference voltage and is commonly used for voltage regulation, overvoltage protection, and surge suppression in various electronic circuits. This diode offers a reliable and precise voltage clamp at its Zener voltage, making it suitable for a wide range of applications.

Applications

• Voltage Regulation
• Overvoltage Protection
• Transient Voltage Suppression
• Voltage Clamping
• Reference Voltage Generation

Features

• Precise Zener Voltage (4.7V)
• Low Dynamic Impedance
• High Surge Current Capability
• Compact Mold Package
• High Reliability

Benefits

• Provides stable and accurate voltage regulation.
• Protects sensitive electronic components from voltage surges and spikes.
• Offers a cost-effective solution for overvoltage protection.
• Enables compact circuit designs due to its small package size.
• Ensures long-term reliability in demanding applications.

Technical Specifications

The following specifications are typical. Refer to the datasheet for detailed parameters.

• Zener Voltage (VZ): 4.7V ±2.5%
• Reverse Current (IR): 5µA (Max)
• Power Dissipation (PD): 200mW
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• Package Type: VMN3 (SOT-23 equivalent)

The KDZV4.7B is housed in a compact VMN3 (SOT-23 equivalent) mold package. For detailed specifications, application notes, and handling precautions, always refer to the manufacturer's datasheet.