Overview
The BZT52HC33WF-7 is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZT52HC series, which is known for its high reliability and compliance with automotive standards. The BZT52HC33WF-7 is specifically designed for applications requiring a Zener voltage of 33V. It features a flat lead package design that enhances power dissipation and maintains a low profile, making it suitable for a variety of electronic circuits.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 31.0 - 35.0 | V |
| Test Current | IZT | 5 | mA |
| Maximum Zener Impedance | ZZT @ IZT | 400 | Ω |
| Maximum Reverse Current | IR @ VR | 0.05 | µA |
| Temperature Coefficient | TC @ IZT | 27.4 - 45 | mV/°C |
| Power Dissipation | PD | 300 | mW |
| Thermal Resistance, Junction to Ambient Air | RθJA | 417 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Case Material | Molded Plastic, 'Green' Molding Compound | ||
| Moisture Sensitivity | Level 1 per J-STD-020 | ||
| Terminals Finish | Matte Tin Annealed over Copper Alloy Leadframe |
Key Features
- Flat Lead Package Design: Enhances power dissipation and maintains a low profile, ideal for compact electronic designs.
- Totally Lead-Free & Fully RoHS Compliant: Meets EU Directive 2002/95/EC (RoHS) and 2011/65/EU (RoHS 2) standards, ensuring environmental compliance.
- Halogen and Antimony Free: Classified as a 'Green' device, adhering to stringent environmental standards.
- AEC-Q101 Qualified: Ensures high reliability for automotive and other demanding applications.
- High Power Dissipation: Capable of handling up to 300 mW of power dissipation.
- Low Thermal Resistance: Features a thermal resistance of 417 °C/W (Junction to Ambient Air), ensuring efficient heat management.
Applications
- Automotive Electronics: Suitable for various automotive applications due to its AEC-Q101 qualification.
- Power Regulation: Used in voltage regulation circuits to stabilize output voltages.
- Overvoltage Protection: Acts as a protective device against voltage spikes and overvoltages in electronic circuits.
- Signal Clamping: Can be used to clamp signal voltages to a specified level, preventing damage to sensitive components.
Q & A
- What is the Zener voltage range of the BZT52HC33WF-7?
The Zener voltage range is between 31.0V and 35.0V.
- What is the maximum power dissipation of the BZT52HC33WF-7?
The maximum power dissipation is 300 mW.
- Is the BZT52HC33WF-7 RoHS compliant?
- What is the thermal resistance of the BZT52HC33WF-7?
The thermal resistance (Junction to Ambient Air) is 417 °C/W.
- What are the operating and storage temperature ranges for the BZT52HC33WF-7?
The operating and storage temperature range is -65°C to +150°C.
- Is the BZT52HC33WF-7 suitable for automotive applications?
- What is the moisture sensitivity level of the BZT52HC33WF-7?
- What is the finish of the terminals on the BZT52HC33WF-7?
- Can the BZT52HC33WF-7 be used for signal clamping?
- What is the case material of the BZT52HC33WF-7?
