Overview
The BZX84B8V2-HE3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high quality and reliability. The BZX84B8V2-HE3-18 is specifically designed to provide voltage regulation and is AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 8.2 | V |
| Tolerance | ±2% | |
| Supplier Device Package | SOT-23-3 | |
| Series | BZX84 | |
| Power - Max | 300 mW | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 15 Ohms | |
| Current - Reverse Leakage @ Vr | 500 nA @ 6 V |
Key Features
- AEC-Q101 qualified for automotive applications, ensuring high reliability and performance under stringent conditions.
- RoHS-compliant, making it environmentally friendly and compliant with current regulations.
- Wide operating temperature range of -55°C to 150°C, suitable for various environmental conditions.
- Low dynamic resistance and high power dissipation capability of up to 300 mW.
- Zener voltages graded according to the international E24 standard, providing a wide range of voltage options.
Applications
The BZX84B8V2-HE3-18 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 supply circuits requiring stable voltage references.
Q & A
- What is the nominal Zener voltage of the BZX84B8V2-HE3-18?
The nominal Zener voltage is 8.2 V. - What is the tolerance of the Zener voltage?
The tolerance is ±2%. - What is the maximum power dissipation of the BZX84B8V2-HE3-18?
The maximum power dissipation is 300 mW. - Is the BZX84B8V2-HE3-18 RoHS-compliant?
Yes, it is RoHS-compliant. - What is the operating temperature range of the BZX84B8V2-HE3-18?
The operating temperature range is -55°C to 150°C. - What type of package does the BZX84B8V2-HE3-18 come in?
The component comes in a SOT-23-3 package. - Is the BZX84B8V2-HE3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the maximum reverse leakage current at 6 V?
The maximum reverse leakage current at 6 V is 500 nA. - What is the dynamic resistance (Zzt) of the BZX84B8V2-HE3-18?
The dynamic resistance (Zzt) is 15 Ohms. - How is the BZX84B8V2-HE3-18 mounted?
The component is surface-mounted.
