Overview
The BZX84C27Q-7-F is a surface-mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, which is known for its high reliability and suitability for various electronic applications. The BZX84C27Q-7-F is specifically designed to provide voltage regulation and is qualified to AEC-Q101 standards, making it ideal for automotive and other high-reliability applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| 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 |
| Zener Voltage Range | VZ @ IZT | 26.7 to 27.3 | V |
| Maximum Zener Impedance | ZZT @ IZT | 100 | Ω |
| Maximum Reverse Current | IR | 50 | μA |
| Case Type | - | SOT23 | - |
| Case Material | - | Molded Plastic | - |
| Terminals | - | Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating) | - |
Key Features
- Planar die construction for high reliability and stability.
- 350mW power dissipation capability, though the BZX84C27Q-7-F is rated at 300mW for standard applications.
- Zener voltages ranging from 2.4V to 51V, with the BZX84C27Q-7-F specifically rated at 27V.
- Ideally suited for automated assembly processes.
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, classified as a “Green” device.
- Qualified to AEC-Q101 standards for high reliability in automotive applications.
- UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
Applications
The BZX84C27Q-7-F Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive and industrial systems.
- Signal clipping and clamping in audio and communication systems.
- Power supplies and DC-DC converters for voltage regulation.
- Automotive systems requiring high reliability and compliance with AEC-Q101 standards.
Q & A
- What is the primary function of the BZX84C27Q-7-F Zener diode?
The primary function is to provide voltage regulation and overvoltage protection in electronic circuits. - What is the Zener voltage range for the BZX84C27Q-7-F?
The Zener voltage range is 26.7 to 27.3 volts. - Is the BZX84C27Q-7-F RoHS compliant?
Yes, it is totally lead-free and fully RoHS compliant. - What is the power dissipation rating of the BZX84C27Q-7-F?
The power dissipation rating is 300 mW. - What is the thermal resistance of the BZX84C27Q-7-F?
The thermal resistance, junction to ambient air, is 417 °C/W. - What are the operating and storage temperature ranges for the BZX84C27Q-7-F?
The operating and storage temperature range is -65 to +150 °C. - Is the BZX84C27Q-7-F suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards, making it suitable for high-reliability automotive applications. - What is the case type of the BZX84C27Q-7-F?
The case type is SOT23. - Are the terminals of the BZX84C27Q-7-F lead-free?
Yes, the terminals have a matte tin finish annealed over alloy 42 leadframe (lead-free plating). - What is the moisture sensitivity level of the BZX84C27Q-7-F?
The moisture sensitivity level is 1 per J-STD-020.
