The RD4.7M-T1B-A(B3) is a Zener diode manufactured by NEC. Zener diodes are semiconductor devices that allow current to flow in one direction, but also allow current to flow in the reverse direction when the voltage reaches a certain value, known as the Zener voltage. This specific diode has a Zener voltage of 4.7V.

Applications

• Voltage Regulation: Maintaining a stable voltage in electronic circuits.
• Voltage Clipping: Protecting sensitive components from overvoltage.
• Overvoltage Protection: Preventing damage from voltage spikes.
• Reference Voltage: Providing a stable reference voltage for circuits.

Features

• Zener Voltage: 4.7V
• Low Reverse Current: Minimizes power loss.
• High Surge Current Capability: Can withstand transient voltage spikes.
• Small Package Size: Suitable for compact electronic designs.

Benefits

• Stable Voltage Regulation: Provides a consistent output voltage, even with variations in input voltage or load current.
• Reliable Overvoltage Protection: Protects sensitive components from damage due to voltage spikes.
• Compact Design: Enables the development of smaller and more efficient electronic devices.
• Long Lifespan: Offers extended operational life with minimal degradation.

Technical Specifications

The RD4.7M-T1B-A(B3) Zener diode is designed for surface mount technology (SMT) applications. Its compact size and robust construction make it suitable for a variety of electronic circuits where precise voltage regulation and overvoltage protection are required. Further specifications can be found in the official NEC datasheet.