Overview
The BZX384B3V3-HE3-18 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of Vishay's extensive portfolio of semiconductor products, which includes a wide range of diodes, rectifiers, and other semiconductor devices. The BZX384B3V3-HE3-18 is designed to provide voltage regulation and transient protection in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage (Vz) | 3.3 V |
| Impedance (Max) (Zzt) | 95 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V |
| Operating Temperature | -55°C ~ 150°C |
| Grade | Automotive |
Key Features
- Voltage Regulation: The BZX384B3V3-HE3-18 provides stable voltage regulation, making it suitable for applications requiring precise voltage control.
- Transient Protection: This diode can absorb transient voltages, protecting sensitive components in the circuit.
- Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring reliability and durability in harsh environments.
- Wide Operating Temperature Range: Operates effectively from -55°C to 150°C, making it versatile for various applications.
Applications
The BZX384B3V3-HE3-18 is suitable for a variety of applications, including:
- Automotive Systems: Voltage regulation and transient protection in automotive electronics.
- Industrial Control Systems: Providing stable voltage and protecting against voltage spikes in industrial control circuits.
- Consumer Electronics: Used in consumer electronics for voltage regulation and protection against transient voltages.
- Power Supplies: Ensuring stable output voltage and protecting power supply circuits from transient voltages.
Q & A
- What is the voltage rating of the BZX384B3V3-HE3-18?
The voltage rating (Vz) of the BZX384B3V3-HE3-18 is 3.3 V. - What is the maximum impedance (Zzt) of this diode?
The maximum impedance (Zzt) is 95 Ohms. - What is the reverse leakage current at 1 V?
The reverse leakage current at 1 V is 5 µA. - What is the operating temperature range of this diode?
The operating temperature range is -55°C to 150°C. - Is this diode suitable for automotive applications?
Yes, the BZX384B3V3-HE3-18 is automotive grade. - What are some common applications of the BZX384B3V3-HE3-18?
Common applications include automotive systems, industrial control systems, consumer electronics, and power supplies. - How does this diode protect against transient voltages?
This diode absorbs transient voltages, protecting sensitive components in the circuit. - Where can I find the datasheet for the BZX384B3V3-HE3-18?
The datasheet can be found on the Vishay website or through distributors like Digi-Key and Mouser. - Is the BZX384B3V3-HE3-18 lead-free and RoHS compliant?
Yes, this diode is lead-free and RoHS compliant. - What is the typical use case for a Zener diode like the BZX384B3V3-HE3-18?
Zener diodes are typically used for voltage regulation and transient protection in electronic circuits.
