Overview
The BZX84B6V8-G3-18 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series and is designed for voltage regulation and protection in various electronic circuits. The diode is packaged in a SOT-23-3 case, making it suitable for surface mount applications. It is widely used in consumer electronics, telecommunications equipment, computers, and automotive products due to its reliability and performance in regulating voltage and protecting against voltage spikes.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84B6V8-G3-18 |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Series | BZX84-G |
| Package | SOT-23-3, TO-236-3, SC-59 |
| Voltage - Zener (Nom) (Vz) | 6.8 V |
| Tolerance | ±2% |
| Power - Max | 300 mW |
| Impedance (Max) (Zzt) | 15 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 4 V |
| Voltage - Forward (Vf) (Max) @ If | - |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
Key Features
- Compact Package: The SOT-23-3 package makes it ideal for space-constrained applications.
- Precision Voltage Regulation: With a nominal Zener voltage of 6.8 V and a tolerance of ±2%, it provides accurate voltage regulation.
- Low Impedance: The maximum impedance (Zzt) of 15 Ohms ensures efficient operation.
- High Reliability: Operates over a wide temperature range from -55°C to 150°C, making it suitable for various environmental conditions.
- Low Reverse Leakage Current: Only 2 µA at 4 V, which minimizes power consumption.
Applications
The BZX84B6V8-G3-18 Zener diode is versatile and can be used in a variety of applications, including:
- Voltage Regulation: In power supplies, voltage regulators, and DC-DC converters.
- Circuit Protection: As a transient voltage suppressor to protect against voltage spikes and surges.
- Consumer Electronics: In devices such as TVs, audio equipment, and other consumer electronics.
- Telecommunications Equipment: For signal limiting and voltage regulation in communication devices.
- Automotive Systems: In electronic control units (ECUs), dashboard displays, and other automotive electronics.
Q & A
- What is the nominal Zener voltage of the BZX84B6V8-G3-18? The nominal Zener voltage is 6.8 V.
- What is the tolerance of the Zener voltage? The tolerance is ±2%.
- What is the maximum power rating of the BZX84B6V8-G3-18? The maximum power rating is 300 mW.
- What is the operating temperature range of the BZX84B6V8-G3-18? The operating temperature range is from -55°C to 150°C.
- What is the package type of the BZX84B6V8-G3-18? The package type is SOT-23-3, TO-236-3, and SC-59.
- What is the reverse leakage current at 4 V? The reverse leakage current is 2 µA at 4 V.
- What are some common applications of the BZX84B6V8-G3-18? Common applications include voltage regulation, circuit protection, consumer electronics, telecommunications equipment, and automotive systems.
- Is the BZX84B6V8-G3-18 suitable for surface mount applications? Yes, it is suitable for surface mount applications.
- What is the impedance (Zzt) of the BZX84B6V8-G3-18? The maximum impedance (Zzt) is 15 Ohms.
- Is the BZX84B6V8-G3-18 RoHS compliant? Yes, it is RoHS compliant.
