Overview
The BZX884B12L-G3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, known for its reliability and versatility in various electronic applications. The BZX884B12L-G3-08 is designed to provide voltage regulation and protection in circuits, making it a crucial component in modern electronics.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 12 V | V |
| Test Current | IZT | 2 mA, 5 mA | mA |
| Reverse Leakage Current | IR | 0.1 μA (at VR = 12 V) | μA |
| Power Dissipation | Ptot | 500 mW (on FR-4 board) | mW |
| Thermal Resistance Junction to Ambient | RθJA | 420 K/W | K/W |
| Junction Temperature | Tj | -55 to +150 °C | °C |
| Storage Temperature Range | Tstg | -65 to +150 °C | °C |
| Package | SOT-23 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Low leakage current and high power dissipation capability.
- RoHS-compliant and halogen-free, making it suitable for environmentally friendly applications.
- UL 94 V-0 flammability rating for the molding compound.
- SOT-23 package, which is compact and ideal for surface-mount applications.
- AEC-Q101 qualified for automotive use, ensuring reliability in harsh environments.
Applications
The BZX884B12L-G3-08 is widely used in various applications requiring voltage regulation and protection. These include:
- General purpose voltage regulation in power supplies and electronic circuits.
- Automotive systems, such as in-car entertainment, navigation, and safety systems, due to its AEC-Q101 qualification.
- Telecommunication equipment for voltage stabilization and protection.
- Consumer electronics, including home appliances and portable devices.
- Industrial control systems and medical devices where reliable voltage regulation is critical.
Q & A
- What is the Zener voltage of the BZX884B12L-G3-08?
The Zener voltage of the BZX884B12L-G3-08 is 12 V. - What is the maximum power dissipation of this diode?
The maximum power dissipation is 500 mW on an FR-4 board. - Is the BZX884B12L-G3-08 RoHS-compliant?
Yes, it is RoHS-compliant and halogen-free. - What is the package type of this diode?
The package type is SOT-23. - What is the junction temperature range of this diode?
The junction temperature range is -55 to +150 °C. - Is the BZX884B12L-G3-08 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive use. - What is the thermal resistance junction to ambient of this diode?
The thermal resistance junction to ambient is 420 K/W. - What are the typical applications of the BZX884B12L-G3-08?
Typical applications include general purpose voltage regulation, automotive systems, telecommunication equipment, consumer electronics, and industrial control systems. - What is the reverse leakage current of this diode?
The reverse leakage current is 0.1 μA at VR = 12 V. - Is the molding compound of the BZX884B12L-G3-08 flammability rated?
Yes, the molding compound meets the UL 94 V-0 flammability rating.
