Overview
The BZX85C15 is a Zener diode produced by onsemi, designed for voltage regulation and protection in various electronic circuits. This diode is part of the BZX85C series, which offers a range of Zener voltages. The BZX85C15 is specifically rated for a Zener voltage of 15V, making it suitable for applications requiring stable voltage reference points.
The device is packaged in a DO-41 (DO-204AL) case, which is a through-hole axial lead package. This packaging style is convenient for traditional PCB assembly methods and provides good thermal dissipation characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Dissipation | 1.3 W | W |
| Zener Voltage (VZ) | 13.8 - 15.6 V | V |
| Reverse Current (IR) | 0.5 µA | µA |
| Forward Voltage (VF) | 1.2 V Max. @ IF = 200 mA | V |
| Operating Junction Temperature Range | -65 to +200 °C | °C |
| Package Style | DO-41 (DO-204AL) | |
| Mounting Method | Through Hole | |
| Leakage Current | 0.5 µA | µA |
Key Features
- High Power Dissipation: The BZX85C15 can handle up to 1.3 W of power dissipation, making it suitable for applications requiring robust voltage regulation.
- Precision Zener Voltage: The device has a tightly controlled Zener voltage range of 13.8 to 15.6 V, ensuring stable voltage reference points.
- Low Leakage Current: With a leakage current of 0.5 µA, this diode minimizes unnecessary current draw in the circuit.
- Through-Hole Packaging: The DO-41 package is easy to integrate into traditional PCB designs and offers good thermal characteristics.
- Broad Operating Temperature Range: The device can operate over a temperature range of -65 to +200 °C, making it versatile for various environmental conditions.
Applications
- Voltage Regulation: The BZX85C15 is ideal for voltage regulation circuits where a stable 15V reference is required.
- Overvoltage Protection: It can be used to protect circuits from overvoltage conditions by clamping the voltage to a safe level.
- Reference Voltage Sources: The diode can serve as a reference voltage source in analog circuits, ensuring stability and precision.
- Audio and Signal Processing: It is suitable for use in audio and signal processing circuits where stable voltage references are crucial.
Q & A
- What is the Zener voltage of the BZX85C15?
The Zener voltage of the BZX85C15 is between 13.8 V and 15.6 V.
- What is the maximum power dissipation of the BZX85C15?
The maximum power dissipation of the BZX85C15 is 1.3 W.
- What is the package style of the BZX85C15?
The BZX85C15 is packaged in a DO-41 (DO-204AL) case.
- What is the leakage current of the BZX85C15?
The leakage current of the BZX85C15 is 0.5 µA.
- What is the operating junction temperature range of the BZX85C15?
The operating junction temperature range of the BZX85C15 is -65 to +200 °C.
- What is the forward voltage of the BZX85C15?
The forward voltage of the BZX85C15 is 1.2 V Max. at IF = 200 mA.
- Can the BZX85C15 be used for overvoltage protection?
- Is the BZX85C15 suitable for high-temperature applications?
- What are the typical applications of the BZX85C15?
- How is the BZX85C15 packaged for bulk orders?
