Overview
The BZX84B30-E3-08 is a single Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series and is designed to provide 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, and automotive systems due to its robust specifications and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84B30-E3-08 |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Package / Case | SOT-23-3 |
| Vz - Zener Voltage (Nom) | 30 V |
| Voltage Tolerance | ±2% |
| Power Dissipation (Pd) | 300 mW |
| Zener Current (Iz) | 50 nA |
| Zener Impedance (Zzt) | 80 Ohms |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +150°C |
| Mounting Type | Surface Mount |
| Reverse Leakage Current (Ir) | 50 nA @ 21 V |
Key Features
- Compact SOT-23-3 Package: Ideal for surface mount applications, saving space on the PCB.
- Precision Voltage Regulation: With a zener voltage of 30 V and a tolerance of ±2%, it provides stable voltage regulation.
- High Power Dissipation: Capable of dissipating up to 300 mW, making it suitable for various power applications.
- Wide Operating Temperature Range: Operates from -55°C to +150°C, ensuring reliability in harsh environments.
- Low Zener Impedance: With a zener impedance of 80 Ohms, it minimizes voltage fluctuations.
Applications
The BZX84B30-E3-08 Zener diode is versatile and can be used in a variety of applications, including:
- Consumer Electronics: Voltage regulation and protection in devices such as TVs, audio equipment, and other consumer electronics.
- Telecommunications: Used in telecommunications equipment for voltage stabilization and surge protection.
- Automotive Systems: Employed in automotive systems for voltage regulation and protection against voltage spikes.
- Industrial and Commercial Systems: Used in industrial control systems, power supplies, and other commercial applications requiring stable voltage regulation.
Q & A
- What is the part number of this Zener diode?
The part number is BZX84B30-E3-08. - Who is the manufacturer of this component?
The manufacturer is Vishay General Semiconductor - Diodes Division. - What is the zener voltage of this diode?
The zener voltage is 30 V with a tolerance of ±2%. - What is the maximum power dissipation of this diode?
The maximum power dissipation is 300 mW. - What is the operating temperature range of this diode?
The operating temperature range is from -55°C to +150°C. - What type of package does this diode come in?
The diode is packaged in a SOT-23-3 case. - What is the zener impedance of this diode?
The zener impedance is 80 Ohms. - Is this diode RoHS compliant?
Yes, the BZX84B30-E3-08 is RoHS compliant. - What are some common applications of this diode?
Common applications include consumer electronics, telecommunications, automotive systems, and industrial control systems. - How do I obtain the datasheet for this component?
The datasheet can be obtained from the manufacturer's website or through authorized distributors like HKExcellent or Xecor.
