Overview
The BZX384B7V5-HE3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series, which is known for its high reliability and precision in voltage regulation. The BZX384B7V5-HE3-18 is specifically designed to provide a stable Zener voltage of 7.5V, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 7.5 V | V |
| Test Current (IZT) | 5 mA | mA |
| Power Rating | 200 mW | mW |
| Reverse Leakage Current (Ir) | 1 uA @ 1 V | uA |
| Zener Impedance (Zzt) | 15 Ohms | Ohms |
| Package/Enclosure | SOD-323 | |
| Operating Temperature Range | -55°C to +150°C | °C |
| Junction Temperature (Tj) | 150 °C | °C |
| Thermal Resistance Junction to Ambient Air (RthJA) | 650 K/W | K/W |
Key Features
- Silicon planar Zener diodes with high stability and precision.
- Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ±2%.
- RoHS-compliant and AEC-Q101 qualified, ensuring reliability in automotive and industrial applications.
- Compact SOD-323 package, suitable for surface mount applications.
- Wide operating temperature range from -55°C to +150°C.
Applications
The BZX384B7V5-HE3-18 Zener diode is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection circuits.
- Signal clipping and limiting.
- Automotive electronics due to its AEC-Q101 qualification.
- Industrial control systems requiring stable voltage references.
Q & A
- What is the Zener voltage of the BZX384B7V5-HE3-18? The Zener voltage is 7.5V.
- What is the power rating of this diode? The power rating is 200 mW.
- What is the package type of the BZX384B7V5-HE3-18? The package type is SOD-323.
- Is the BZX384B7V5-HE3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the operating temperature range of this diode? The operating temperature range is from -55°C to +150°C.
- What is the thermal resistance junction to ambient air (RthJA) of this diode? The thermal resistance junction to ambient air (RthJA) is 650 K/W.
- What is the reverse leakage current (Ir) of the BZX384B7V5-HE3-18? The reverse leakage current (Ir) is 1 uA @ 1 V.
- Is the BZX384B7V5-HE3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the Zener impedance (Zzt) of this diode? The Zener impedance (Zzt) is 15 Ohms.
- What are some common applications of the BZX384B7V5-HE3-18? Common applications include voltage regulation, overvoltage protection, signal clipping, and use in automotive and industrial electronics.
