Overview
The BZX84C6V8-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 wide range of Zener voltages graded according to the international E24 standard. The BZX84C6V8-HE3-18 is specifically designed for voltage regulation and stabilization in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 6.8 | V |
| Tolerance | ±5% | |
| Supplier Device Package | SOT-23-3 | |
| Power - Max | 300 | mW |
| Operating Temperature | -55°C to 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 15 | Ω |
| Current - Reverse Leakage @ Vr | 3 µA @ 4 V | |
| Junction Temperature | 150°C | |
| Thermal Resistance Junction to Ambient Air | 420 K/W |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ±5%.
- RoHS-compliant and AEC-Q101 qualified for automotive applications.
- Low dynamic resistance and high stability over a wide temperature range.
- Surface mount package (SOT-23-3) for easy integration into modern electronic designs.
- High thermal resistance junction to ambient air, ensuring reliable operation under various conditions.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Protection against voltage spikes and overvoltages.
- Automotive systems requiring high reliability and temperature stability.
- Industrial and consumer electronics where precise voltage control is necessary.
- Signal processing and filtering applications due to its low dynamic resistance.
Q & A
- What is the nominal Zener voltage of the BZX84C6V8-HE3-18?
The nominal Zener voltage is 6.8 V.
- What is the tolerance of the Zener voltage?
The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84C6V8-HE3-18?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84C6V8-HE3-18?
The operating temperature range is -55°C to 150°C.
- What type of package does the BZX84C6V8-HE3-18 use?
The package type is SOT-23-3.
- Is the BZX84C6V8-HE3-18 RoHS-compliant?
Yes, it is RoHS-compliant.
- What is the junction temperature of the BZX84C6V8-HE3-18?
The junction temperature is 150°C.
- What is the thermal resistance junction to ambient air for the BZX84C6V8-HE3-18?
The thermal resistance is 420 K/W.
- What are some common applications of the BZX84C6V8-HE3-18?
Common applications include voltage regulation, protection against voltage spikes, and use in automotive, industrial, and consumer electronics.
- Is the BZX84C6V8-HE3-18 suitable for high-reliability applications?
Yes, it is AEC-Q101 qualified, making it suitable for high-reliability applications, especially in the automotive sector.
