Overview
The BZX84-C8V2/DG/B4R is a Zener diode produced by Nexperia USA Inc. This component is part of the BZX84 series, known for its reliability and precision in voltage regulation. The BZX84-C8V2/DG/B4R is specifically designed for surface mount applications and is housed in the TO-236AB (SOT23-3) package. It is widely used in various electronic devices to provide stable voltage references and protect against voltage spikes.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 8.2 | V |
| Tolerance | ±2% | |
| Power - Max | 250 | mW |
| Impedance (Max) (Zzt) | 55 | Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 7.3 V | |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | |
| Operating Temperature | -65°C ~ 150°C (TJ) | |
| Grade | Automotive | |
| Qualification | AEC-Q101 | |
| Mounting Type | Surface Mount | |
| Package/Case | SOT23-3 |
Key Features
- Precision Voltage Regulation: The BZX84-C8V2/DG/B4R offers a nominal Zener voltage of 8.2V with a tight tolerance of ±2%, ensuring stable voltage references in various applications.
- Low Power Consumption: With a maximum power dissipation of 250 mW, this diode is suitable for low-power applications while maintaining reliability.
- Automotive Grade: Qualified to AEC-Q101 standards, this diode is designed for use in automotive and other demanding environments.
- Surface Mount Package: The TO-236AB (SOT23-3) package makes it ideal for surface mount technology (SMT) assembly, enhancing manufacturing efficiency and reducing board space.
- Wide Operating Temperature Range: The diode operates over a temperature range of -65°C to 150°C, making it versatile for various environmental conditions.
Applications
- Voltage Regulation: Used in power supplies, voltage regulators, and other circuits requiring stable voltage references.
- Overvoltage Protection: Employed in circuits to protect against voltage spikes and surges.
- Automotive Electronics: Suitable for use in automotive systems due to its AEC-Q101 qualification.
- Consumer Electronics: Found in devices such as smartphones, televisions, and computers where stable voltage is crucial.
- Medical Devices: Used in medical equipment where precise voltage regulation is essential.
Q & A
- What is the nominal Zener voltage of the BZX84-C8V2/DG/B4R?
The nominal Zener voltage is 8.2V.
- What is the tolerance of the BZX84-C8V2/DG/B4R Zener diode?
The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84-C8V2/DG/B4R?
The maximum power dissipation is 250 mW.
- What is the operating temperature range of the BZX84-C8V2/DG/B4R?
The operating temperature range is -65°C to 150°C (TJ).
- Is the BZX84-C8V2/DG/B4R qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards.
- What package type does the BZX84-C8V2/DG/B4R come in?
The diode is housed in the TO-236AB (SOT23-3) package.
- What is the typical application of the BZX84-C8V2/DG/B4R?
It is typically used for voltage regulation and overvoltage protection in various electronic devices.
- Can the BZX84-C8V2/DG/B4R be used in medical devices?
Yes, it can be used in medical devices due to its precise voltage regulation capabilities.
- What is the reverse leakage current of the BZX84-C8V2/DG/B4R at 7.3V?
The reverse leakage current is 50 nA at 7.3V.
- What is the forward voltage drop of the BZX84-C8V2/DG/B4R at 10mA?
The forward voltage drop is 900 mV at 10 mA.
