Overview
The BZX84B3V0-HE3-18 is a small signal Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series and is designed to provide voltage regulation in various electronic circuits. It features a nominal Zener voltage of 3 V and is packaged in a SOT-23-3 surface mount format, making it suitable for a wide range of applications where space is limited.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Mfr | Vishay General Semiconductor - Diodes Division | Series | BZX84 |
| Product Status | Active | Voltage - Zener (Nom) (Vz) | 3 V |
| Tolerance | ±2% | Power - Max | 300 mW |
| Impedance (Max) (Zzt) | 95 Ohms | Current - Reverse Leakage @ Vr | 10 µA @ 1 V |
| Operating Temperature | 150°C (TJ) | Grade | Automotive |
| Qualification | AEC-Q101 | Package/Case | SOT23-3 |
Key Features
- Small Signal Zener Diode: Designed for voltage regulation in small signal applications.
- Nominal Zener Voltage: 3 V with a tolerance of ±2%.
- Power Dissipation: Maximum power dissipation of 300 mW.
- Surface Mount Package: SOT-23-3 package for compact designs.
- Automotive Grade: Qualified to AEC-Q101 standards, making it suitable for automotive applications.
- Low Reverse Leakage Current: 10 µA at 1 V, ensuring minimal current leakage.
Applications
The BZX84B3V0-HE3-18 Zener diode is versatile and can be used in a variety of applications, including:
- Voltage Regulation: In power supplies, voltage regulators, and voltage reference circuits.
- Overvoltage Protection: To protect electronic circuits from voltage spikes and surges.
- Signal Conditioning: In audio and signal processing circuits to stabilize voltage levels.
- Automotive Electronics: Due to its AEC-Q101 qualification, it is suitable for use in automotive systems.
Q & A
- What is the nominal Zener voltage of the BZX84B3V0-HE3-18? The nominal Zener voltage is 3 V.
- What is the maximum power dissipation of the BZX84B3V0-HE3-18? The maximum power dissipation is 300 mW.
- What is the package type of the BZX84B3V0-HE3-18? The package type is SOT-23-3.
- What is the tolerance of the Zener voltage? The tolerance is ±2%.
- What is the maximum operating temperature of the BZX84B3V0-HE3-18? The maximum operating temperature is 150°C (TJ).
- Is the BZX84B3V0-HE3-18 qualified for automotive use? Yes, it is qualified to AEC-Q101 standards.
- What is the reverse leakage current at 1 V? The reverse leakage current at 1 V is 10 µA.
- What is the impedance (Zzt) of the BZX84B3V0-HE3-18? The impedance (Zzt) is 95 Ohms.
- Where can this diode be used? It can be used in voltage regulation, overvoltage protection, signal conditioning, and automotive electronics.
- What is the product status of the BZX84B3V0-HE3-18? The product status is Active.
