Overview
The PZU4.7B1A,115 is a Zener voltage regulator diode manufactured by Nexperia USA Inc. This component is designed to provide voltage regulation in various electronic circuits. Although it is currently listed as obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | - |
| Package / Case | SOD-323 | - |
| Tolerance | ±2% | - |
| Power - Max | 320 | mW |
| Mounting Type | Surface Mount | - |
| Voltage - Zener (Nom) (Vz) | 4.7 | V |
| Current - Reverse Leakage @ Vr | 2 | µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 | V @ 100 mA |
| Operating Temperature | -55°C ~ 150°C | - |
| Impedance (Max) (Zzt) | 80 | Ohms |
Key Features
- Low power consumption with a maximum power rating of 320 mW.
- Surface mount package (SOD-323) for easy integration into modern PCB designs.
- Narrow tolerance of ±2% for precise voltage regulation.
- Low forward voltage drop of 1.1 V at 100 mA.
- Wide operating temperature range from -55°C to 150°C.
- Low reverse leakage current of 2 µA at 1 V.
Applications
The PZU4.7B1A,115 Zener diode is suitable for various applications requiring voltage regulation, such as:
- Voltage stabilization in power supplies and voltage regulators.
- Overvoltage protection in electronic circuits.
- Signal clipping and limiting in audio and signal processing circuits.
- Reference voltage generation in analog circuits.
Q & A
- What is the nominal Zener voltage of the PZU4.7B1A,115?
The nominal Zener voltage is 4.7 V. - What is the maximum power rating of the PZU4.7B1A,115?
The maximum power rating is 320 mW. - What is the package type of the PZU4.7B1A,115?
The package type is SOD-323. - What is the tolerance of the Zener voltage?
The tolerance is ±2%. - What is the forward voltage drop at 100 mA?
The forward voltage drop is 1.1 V at 100 mA. - What is the operating temperature range of the PZU4.7B1A,115?
The operating temperature range is from -55°C to 150°C. - What is the reverse leakage current at 1 V?
The reverse leakage current is 2 µA at 1 V. - Is the PZU4.7B1A,115 still in production?
No, the PZU4.7B1A,115 is currently listed as obsolete and no longer manufactured. - What are some common applications of the PZU4.7B1A,115?
Common applications include voltage stabilization, overvoltage protection, signal clipping, and reference voltage generation. - What is the impedance (Zzt) of the PZU4.7B1A,115?
The impedance (Zzt) is 80 Ohms.
