Overview
The BZX84C7V5-HE3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84C7V5-HE3-18 is specifically designed to provide a stable Zener voltage of 7.5V, making it suitable for a wide range of applications requiring voltage stabilization and regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 7.2 to 7.8 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 600 Ω | Ω |
| Temperature Coefficient (αVZ) | -8 to -3 x 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified, ensuring suitability for automotive applications.
- RoHS-compliant, meeting environmental standards.
- Available in SOT-23 package, which is compact and suitable for various applications.
- Low dynamic resistance and stable temperature coefficient.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and limiting in audio and signal processing applications.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial and consumer electronics requiring precise voltage regulation.
Q & A
- What is the Zener voltage of the BZX84C7V5-HE3-18? The Zener voltage range is 7.2 to 7.8 V.
- What is the test current for the BZX84C7V5-HE3-18? The test current (IZT) is 5 mA.
- Is the BZX84C7V5-HE3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the maximum power dissipation of the BZX84C7V5-HE3-18? The maximum power dissipation (Ptot) is 300 mW.
- What is the junction temperature range for the BZX84C7V5-HE3-18? The junction temperature (Tj) can go up to 150 °C.
- What package type is the BZX84C7V5-HE3-18 available in? It is available in the SOT-23 package.
- Is the BZX84C7V5-HE3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the storage temperature range for the BZX84C7V5-HE3-18? The storage temperature range (Tstg) is -65 to +150 °C.
- What are some common applications of the BZX84C7V5-HE3-18? It is used in voltage regulation, overvoltage protection, signal clipping, and in automotive and industrial electronics.
- What is the thermal resistance (RthJA) of the BZX84C7V5-HE3-18? The thermal resistance (RthJA) is 420 K/W.
