Overview
The PDZ3.3B145 is a low-power general purpose voltage regulator diode manufactured by Nexperia, which was previously part of NXP Semiconductors. This component is designed to provide stable voltage regulation in a variety of electronic circuits. It is packaged in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | PDZ3.3B |
| Orderable Part Number | PDZ3.3B145 |
| Package | SOD323 (SC-76) |
| Zener Voltage (Vz) | 3.3 V |
| Maximum Zener Current (Iz) | 200 mA |
| Maximum Power Dissipation (Pd) | 250 mW |
| Operating Temperature Range | -65°C to +150°C |
Key Features
- Low-power consumption, making it suitable for battery-powered devices.
- Small SOD323 package, ideal for compact designs.
- Stable voltage regulation with a zener voltage of 3.3 V.
- Maximum zener current of 200 mA and maximum power dissipation of 250 mW.
- Wide operating temperature range from -65°C to +150°C.
Applications
The PDZ3.3B145 is versatile and can be used in various applications requiring stable voltage regulation, such as:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection circuits.
- Signal conditioning and filtering.
- Battery-powered devices and portable electronics.
- Automotive and industrial control systems.
Q & A
- What is the primary function of the PDZ3.3B145?
The primary function of the PDZ3.3B145 is to provide stable voltage regulation in electronic circuits. - What package type is the PDZ3.3B145 available in?
The PDZ3.3B145 is available in the SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package. - What is the zener voltage of the PDZ3.3B145?
The zener voltage of the PDZ3.3B145 is 3.3 V. - What is the maximum zener current of the PDZ3.3B145?
The maximum zener current of the PDZ3.3B145 is 200 mA. - What is the maximum power dissipation of the PDZ3.3B145?
The maximum power dissipation of the PDZ3.3B145 is 250 mW. - What is the operating temperature range of the PDZ3.3B145?
The operating temperature range of the PDZ3.3B145 is from -65°C to +150°C. - Where can the PDZ3.3B145 be used?
The PDZ3.3B145 can be used in various applications such as voltage regulation in power supplies, overvoltage protection circuits, signal conditioning, battery-powered devices, and automotive and industrial control systems. - Is the PDZ3.3B145 suitable for high-power applications?
No, the PDZ3.3B145 is designed for low-power applications due to its maximum power dissipation of 250 mW. - Can the PDZ3.3B145 be used in high-temperature environments?
Yes, the PDZ3.3B145 can operate in temperatures up to +150°C. - How do I obtain the datasheet for the PDZ3.3B145?
The datasheet for the PDZ3.3B145 can be obtained from the official Nexperia website or from distributors like Digi-Key and Mouser Electronics.
