Overview
The 1N4733AP/TR12 is a zener diode produced by Microchip Technology, designed for discrete voltage and current regulation. This component is part of the 1N47xx series, which is widely used in various electronic circuits for voltage stabilization and regulation. The 1N4733AP/TR12 is specifically rated for a zener voltage of 5.1V with a tolerance of +/- 5%.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1N4733AP/TR12 |
| Manufacturer | Microchip Technology |
| Zener Voltage (VZ) | 5.1V +/- 5% |
| Power Dissipation (Pd) | 1.0W |
| Package | DO-41 |
| Lead Type | Through-Hole |
| Operating Temperature Range | -65°C to 200°C |
| Maximum Zener Current (IZM) | Typically 410mA |
| Impedance (Zzt @ Izt = 7.5mA) | Approximately 7.0 Ohms |
Key Features
- High power dissipation of 1.0W, making it suitable for applications requiring robust voltage regulation.
- Low impedance of approximately 7.0 Ohms, ensuring stable voltage output.
- Wide operating temperature range from -65°C to 200°C, enhancing reliability in various environments.
- Through-hole packaging (DO-41) for easy integration into PCB designs.
- High reliability and stability, making it ideal for critical voltage regulation tasks.
Applications
The 1N4733AP/TR12 zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection circuits.
- Signal clipping and limiting circuits.
- Reference voltage generation in analog circuits.
- Audio and RF circuits requiring stable voltage references.
Q & A
- What is the zener voltage of the 1N4733AP/TR12?
The zener voltage of the 1N4733AP/TR12 is 5.1V with a tolerance of +/- 5%. - What is the power dissipation rating of this diode?
The power dissipation rating is 1.0W. - What is the package type of the 1N4733AP/TR12?
The package type is DO-41, a through-hole package. - What is the operating temperature range of this diode?
The operating temperature range is from -65°C to 200°C. - What is the typical maximum zener current (IZM) for this diode?
The typical maximum zener current (IZM) is approximately 410mA. - What is the impedance (Zzt) at the specified test current?
The impedance (Zzt) at the specified test current (Izt = 7.5mA) is approximately 7.0 Ohms. - In what types of applications is the 1N4733AP/TR12 commonly used?
It is commonly used in voltage regulation, overvoltage protection, signal clipping, and reference voltage generation. - Is the 1N4733AP/TR12 suitable for high-reliability applications?
Yes, it is designed for high reliability and stability, making it suitable for critical voltage regulation tasks. - Can the 1N4733AP/TR12 be used in audio circuits?
Yes, it can be used in audio circuits requiring stable voltage references. - Where can I find detailed specifications and datasheets for the 1N4733AP/TR12?
Detailed specifications and datasheets can be found on the Microchip Technology website, as well as on distributor websites like Mouser Electronics and Allelco Electronic.
