Overview
The PDZ18BF is a low-power general-purpose voltage regulator diode produced by Nexperia USA Inc. It belongs to the PDZ-B series and is designed to provide stable voltage regulation in a variety of applications. This diode is packaged in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | PDZ18B |
| Orderable Part Number | PDZ18BF |
| Package | SOD323 (SC-76) |
| Zener Voltage (Vz) | 17.955 V (nominal), 17.56 V to 18.35 V (range) |
| Tolerance | Approx. 2% |
| Maximum Power Dissipation | 400 mW |
| Maximum Current | 150 mA |
| Operating Temperature Range | -65°C to +150°C |
| Dimensions | 1.7 x 1.25 x 0.95 mm |
Key Features
- Low power consumption, suitable for general-purpose voltage regulation.
- Compact SOD323 (SC-76) package, ideal for space-constrained designs.
- High stability and reliability.
- Wide operating temperature range from -65°C to +150°C.
- RoHS compliant, ensuring environmental sustainability.
Applications
The PDZ18BF is versatile and can be used in a variety of applications, including:
- Voltage regulation in electronic circuits.
- Overvoltage protection.
- Signal clipping and clamping.
- Automotive electronics (where AEC-Q100/Q101 qualified versions are available).
- Industrial and consumer electronics requiring stable voltage references.
Q & A
- What is the PDZ18BF used for? The PDZ18BF is used for voltage regulation, overvoltage protection, signal clipping, and clamping in various electronic circuits.
- What is the package type of the PDZ18BF? The PDZ18BF is packaged in a SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package.
- What is the nominal zener voltage of the PDZ18BF? The nominal zener voltage is 17.955 V, with a range of 17.56 V to 18.35 V.
- What is the maximum power dissipation of the PDZ18BF? The maximum power dissipation is 400 mW.
- Is the PDZ18BF RoHS compliant? Yes, the PDZ18BF is RoHS compliant.
- What is the operating temperature range of the PDZ18BF? The operating temperature range is from -65°C to +150°C.
- What are the dimensions of the PDZ18BF package? The dimensions are 1.7 x 1.25 x 0.95 mm.
- Can the PDZ18BF be used in automotive applications? Yes, versions of the PDZ-B series are qualified to the AEC-Q100/Q101 standard, making them suitable for automotive applications.
- How is the PDZ18BF typically mounted? The PDZ18BF is typically mounted using reflow or wave soldering techniques.
- What is the maximum current rating of the PDZ18BF? The maximum current rating is 150 mA.
