Overview
The BZX84C68-HE3-08 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of Vishay's extensive portfolio of discrete semiconductors, which includes a wide range of diodes, MOSFETs, and optoelectronics. The BZX84C68-HE3-08 is designed to provide voltage regulation and protection in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 68 V |
| Tolerance | ±5% |
| Power - Max | 300 mW |
| Impedance (Max) (Zzt) | 240 Ohms |
| Maximum Reverse Leakage Current (Ir) | Typically in the range of a few microamperes (specific value may vary, but generally around 2 uA for similar models) |
| Minimum Operating Temperature | -55°C |
| Package | SOT-23-3 (Surface Mount) |
Key Features
- Voltage Regulation: The BZX84C68-HE3-08 provides stable voltage regulation with a nominal Zener voltage of 68 V and a tolerance of ±5%.
- Low Power Consumption: With a maximum power rating of 300 mW, this diode is suitable for applications where power efficiency is crucial.
- Low Impedance: The diode has a maximum impedance of 240 Ohms, ensuring minimal voltage drop and efficient operation.
- Compact Package: The SOT-23-3 surface mount package makes it ideal for use in space-constrained designs.
- Wide Operating Temperature Range: The diode can operate over a temperature range from -55°C, making it suitable for a variety of environmental conditions.
Applications
The BZX84C68-HE3-08 Zener diode is versatile and can be used in various applications, including:
- Voltage Regulation: In power supplies, voltage regulators, and DC-DC converters to maintain stable output voltages.
- Overvoltage Protection: To protect electronic circuits from voltage spikes and surges.
- Signal Conditioning: In signal processing circuits to stabilize and regulate signal levels.
- Automotive and Industrial Electronics: Due to its robust operating temperature range, it is suitable for use in automotive and industrial electronic systems.
Q & A
- What is the nominal Zener voltage of the BZX84C68-HE3-08?
The nominal Zener voltage is 68 V. - What is the tolerance of the BZX84C68-HE3-08 Zener diode?
The tolerance is ±5%. - What is the maximum power rating of the BZX84C68-HE3-08?
The maximum power rating is 300 mW. - What is the package type of the BZX84C68-HE3-08?
The package type is SOT-23-3 (Surface Mount). - What is the minimum operating temperature of the BZX84C68-HE3-08?
The minimum operating temperature is -55°C. - What is the typical application of the BZX84C68-HE3-08?
It is typically used for voltage regulation, overvoltage protection, and signal conditioning. - Is the BZX84C68-HE3-08 suitable for automotive applications?
Yes, due to its robust operating temperature range, it is suitable for automotive and industrial electronic systems. - What is the maximum impedance of the BZX84C68-HE3-08?
The maximum impedance is 240 Ohms. - Can the BZX84C68-HE3-08 be used in high-power applications?
No, it is not designed for high-power applications, with a maximum power rating of 300 mW. - Where can I find more detailed specifications for the BZX84C68-HE3-08?
You can find detailed specifications on the official Vishay website or through distributors like Digi-Key and Mouser Electronics.
