Overview
The BZX79C15 is a low-power voltage regulator diode produced by onsemi. It is part of the BZX79 series, which offers a range of zener voltages. This specific model is designed to provide a stable voltage reference and is commonly used in various electronic circuits for voltage regulation and stabilization. The diode is packaged in a hermetically sealed leaded glass SOD27 (DO-35) package, ensuring reliability and durability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 13.8 - 15.6 | V |
| Power Dissipation (PD) @ TL ≤ 75°C | 500 | mW |
| Derate above 75°C | 4.0 | mW/°C |
| Operating and Storage Temperature Range (TJ, TSTG) | −65 to +200 | °C |
| Leakage Current (IR) @ VZ | 0.05 | mA |
| Forward Voltage (VF) @ IF = 200 mA | 1.2 | V |
| Package | SOD27 (DO-35) |
Key Features
- Low power consumption, making it suitable for a wide range of applications.
- Hermetically sealed leaded glass SOD27 (DO-35) package for reliability and durability.
- Stable zener voltage regulation with minimal temperature coefficient.
- Low leakage current and high impedance when reverse-biased.
- Compact package size, ideal for space-constrained designs.
Applications
The BZX79C15 is versatile and can be used in various electronic circuits, including:
- Voltage regulation and stabilization in power supplies and voltage regulators.
- Reference voltage sources in analog circuits.
- Overvoltage protection and surge suppression.
- Audio and signal processing circuits requiring stable voltage references.
Q & A
- What is the zener voltage range of the BZX79C15?
The zener voltage range of the BZX79C15 is between 13.8V and 15.6V. - What is the maximum power dissipation of the BZX79C15 at TL ≤ 75°C?
The maximum power dissipation is 500 mW. - What is the operating and storage temperature range of the BZX79C15?
The operating and storage temperature range is −65°C to +200°C. - What is the typical leakage current of the BZX79C15?
The typical leakage current is 0.05 mA. - What package type is the BZX79C15 available in?
The BZX79C15 is available in a hermetically sealed leaded glass SOD27 (DO-35) package. - What is the forward voltage of the BZX79C15 at IF = 200 mA?
The forward voltage is 1.2 V. - How does the BZX79C15 handle overtemperature conditions?
The device derates at 4.0 mW/°C above 75°C. - Can the BZX79C15 be used for overvoltage protection?
Yes, it can be used for overvoltage protection and surge suppression due to its stable zener voltage regulation. - Is the BZX79C15 suitable for high-frequency applications?
While it can be used in some high-frequency applications, its suitability depends on the specific requirements of the circuit. - Where can I purchase the BZX79C15?
The BZX79C15 can be purchased from various electronic component distributors such as Digi-Key, Mouser, and others.
