Overview
The PDZ4.7B/ZLF is a surface-mount Zener diode produced by NXP USA Inc. This component is part of the PDZ4.7B to PDZ36B series, designed to provide voltage regulation and protection in various electronic circuits. The PDZ4.7B/ZLF is specifically rated for a nominal Zener voltage of 4.7 volts, making it suitable for applications requiring precise voltage control.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | PDZ4.7B/ZLF | |
| Manufacturer | NXP USA Inc. | |
| Product Description | DIODE ZENER | |
| Case | SOD-323, Molded Plastic | |
| Terminals | Solderable per MIL-STD-750, Method 2026 | |
| Maximum Power Dissipation | 400 | mW |
| Operating Junction and Storage Temperature Range | -55 to +150 | °C |
| Thermal Resistance, Junction to Ambient | 650 | °C/W |
| Nominal Zener Voltage | 4.7 | V |
| Maximum Zener Impedance | 90 | Ω |
| Maximum Reverse Leakage Current | 5 | μA |
Key Features
- Planar Die construction for reliable performance.
- 400 mW power dissipation, suitable for various applications.
- Ideally suited for automated assembly processes.
- Lead-free in compliance with EU RoHS 2011/65/EU directive.
- Green molding compound as per IEC61249 standard (Halogen Free).
Applications
The PDZ4.7B/ZLF Zener diode is widely used in electronic circuits for voltage regulation, surge protection, and as a reference voltage source. It is particularly useful in applications such as power supplies, audio equipment, and general-purpose electronic circuits where precise voltage control is necessary.
Q & A
- What is the nominal Zener voltage of the PDZ4.7B/ZLF?
The nominal Zener voltage is 4.7 volts. - What is the maximum power dissipation of the PDZ4.7B/ZLF?
The maximum power dissipation is 400 mW. - What is the operating temperature range of the PDZ4.7B/ZLF?
The operating junction and storage temperature range is -55 to +150 °C. - Is the PDZ4.7B/ZLF lead-free?
Yes, it is lead-free in compliance with EU RoHS 2011/65/EU directive. - What is the thermal resistance of the PDZ4.7B/ZLF?
The thermal resistance, junction to ambient, is 650 °C/W. - What is the case type of the PDZ4.7B/ZLF?
The case type is SOD-323, molded plastic. - Are the terminals of the PDZ4.7B/ZLF solderable?
Yes, the terminals are solderable per MIL-STD-750, Method 2026. - What is the maximum Zener impedance of the PDZ4.7B/ZLF?
The maximum Zener impedance is 90 Ω. - What is the maximum reverse leakage current of the PDZ4.7B/ZLF?
The maximum reverse leakage current is 5 μA. - Is the PDZ4.7B/ZLF suitable for automated assembly processes?
Yes, it is ideally suited for automated assembly processes.
