Overview
The BZX84B4V7Q-7-F is a precision Zener diode manufactured by Diodes Incorporated. This surface-mount device is part of the BZX84B series, known for its high reliability and precision voltage regulation. The BZX84B4V7Q-7-F is specifically designed to provide a stable Zener voltage of 4.7V, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 4.65 - 4.95 | V |
| Maximum Zener Impedance | ZZT | 100 | Ω |
| Maximum Reverse Current | IR | 20 | µA |
| Forward Voltage | VF | 0.9 | V |
| Power Dissipation | PD | 350 | mW |
| Thermal Resistance, Junction to Ambient Air | RθJA | 417 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SOT-23 | ||
| Weight | Approx. 0.008 grams |
Key Features
- ±2% tolerance on Zener voltage, ensuring high precision voltage regulation.
- 350mW power dissipation, suitable for a range of applications.
- Zener voltages available from 2.7V to 39V, with the BZX84B4V7Q-7-F specifically offering 4.7V.
- Ideally suited for automated assembly processes due to its surface-mount design.
- Totally lead-free and fully RoHS compliant, making it environmentally friendly.
- Halogen and antimony free, aligning with 'Green' device standards.
- Qualified to AEC-Q101 standards for high reliability.
- Molded plastic case with UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
- Solderable terminals per MIL-STD-202, Method 208 with lead-free plating.
Applications
The BZX84B4V7Q-7-F is versatile and can be used in various applications requiring stable voltage regulation, such as:
- Voltage stabilization in power supplies and voltage regulators.
- Overvoltage protection circuits.
- Signal clipping and clamping circuits.
- Automotive electronics due to its AEC-Q101 qualification.
- Consumer electronics for reliable voltage regulation.
Q & A
- What is the Zener voltage of the BZX84B4V7Q-7-F? The Zener voltage range is 4.65V to 4.95V, with a nominal value of 4.7V.
- What is the maximum power dissipation of this diode? The maximum power dissipation is 350mW.
- Is the BZX84B4V7Q-7-F RoHS compliant? Yes, it is totally lead-free and fully RoHS compliant.
- What is the operating temperature range of this diode? The operating and storage temperature range is -65°C to +150°C.
- What package type does the BZX84B4V7Q-7-F come in? It comes in a SOT-23 package.
- Is the BZX84B4V7Q-7-F suitable for automotive applications? Yes, it is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive electronics.
- What is the thermal resistance of the BZX84B4V7Q-7-F? The thermal resistance, junction to ambient air, is 417°C/W.
- How much does the BZX84B4V7Q-7-F weigh? The device weighs approximately 0.008 grams.
- Is the BZX84B4V7Q-7-F halogen-free? Yes, it is halogen and antimony free, aligning with 'Green' device standards.
- What is the moisture sensitivity level of the BZX84B4V7Q-7-F? The moisture sensitivity level is 1 per J-STD-020.
