Overview
The PDZ4.7B,135 is a low-power general purpose Zener diode produced by Nexperia USA Inc. This component is designed to serve as a voltage regulator in various electronic circuits. It is packaged in a small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained applications. The PDZ4.7B,135 is known for its reliability and efficiency in stabilizing voltages, making it a popular choice in a wide range of electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 4.7 | V |
| Tolerance | ±2% | - |
| Voltage - Forward (Max) @ If | 1.1 @ 100mA | V |
| Power - Max | 400 | mW |
| Impedance (Max) (Zzt) | 90 | Ω |
| Current - Reverse Leakage @ Vr | 2µA @ 1V | - |
| Operating Temperature | -65°C ~ 150°C | - |
| Package / Case | SOD-323 | - |
| Mounting Type | Surface Mount | - |
| Package Height | 1.05 (Max) | mm |
| Package Width | 1.35 (Max) | mm |
| Package Length | 1.8 (Max) | mm |
Key Features
- Low-power general purpose Zener diode for voltage regulation.
- Small SOD323 (SC-76) SMD package for compact designs.
- Nominal Zener voltage of 4.7V with a tolerance of ±2%.
- Maximum power dissipation of 400mW.
- Low forward voltage drop of up to 1.1V at 100mA.
- Operating temperature range from -65°C to 150°C.
- Surface mount technology for easy integration into PCBs.
Applications
The PDZ4.7B,135 Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies.
- Clamping and clipping circuits to protect against voltage spikes.
- Reference voltage generation in analog circuits.
- Audio and signal processing circuits where stable voltage references are required.
- Automotive and industrial electronics where reliability and temperature stability are crucial.
Q & A
- What is the nominal Zener voltage of the PDZ4.7B,135?
The nominal Zener voltage is 4.7V with a tolerance of ±2%. - What is the maximum power dissipation of the PDZ4.7B,135?
The maximum power dissipation is 400mW. - What is the forward voltage drop of the PDZ4.7B,135 at 100mA?
The forward voltage drop is up to 1.1V at 100mA. - What is the operating temperature range of the PDZ4.7B,135?
The operating temperature range is from -65°C to 150°C. - What type of package does the PDZ4.7B,135 come in?
The PDZ4.7B,135 comes in a SOD323 (SC-76) SMD package. - How is the PDZ4.7B,135 typically mounted?
The PDZ4.7B,135 is surface mounted. - What are some common applications of the PDZ4.7B,135?
Common applications include voltage regulation, clamping and clipping circuits, reference voltage generation, and use in audio and signal processing circuits. - Is the PDZ4.7B,135 suitable for automotive applications?
Yes, it is suitable for automotive and industrial electronics due to its reliability and temperature stability. - Where can I find detailed specifications and datasheets for the PDZ4.7B,135?
Detailed specifications and datasheets can be found on the Nexperia website or through authorized distributors like Arrow, Mouser, and Ariat-Tech. - What is the impedance of the PDZ4.7B,135?
The impedance (Zzt) is 90 Ω.
