Overview
The BZX84C11-HE3-18 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of Vishay's extensive portfolio of diodes and rectifiers, which are renowned for their high quality and reliability. The BZX84C11-HE3-18 is designed to provide voltage regulation and protection in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Category | Zener diode | |
| Package/Enclosure | SOT-23-3 | |
| Power Rating | 300 mW | |
| Tolerance | ±5% | |
| Working Temperature | -55°C ~ 150°C | |
| Zener Voltage (Vz) | 11 V | |
| Zener Impedance (Zzt) | 20 Ohms | |
| Reverse Leakage Current (Ir) | 100 nA @ 8 V |
Key Features
- High Stability: The BZX84C11-HE3-18 offers a stable Zener voltage of 11 V with a tolerance of ±5%.
- Wide Operating Temperature Range: This diode operates within a temperature range of -55°C to 150°C, making it suitable for a variety of applications.
- Low Reverse Leakage Current: With a reverse leakage current of 100 nA at 8 V, it minimizes current loss in reverse bias conditions.
- Compact Package: The SOT-23-3 package is compact and suitable for space-constrained designs.
Applications
- Voltage Regulation: The BZX84C11-HE3-18 is used to regulate voltage in power supplies, audio equipment, and other electronic devices.
- Overvoltage Protection: It provides protection against voltage spikes and overvoltages in various circuits.
- Signal Conditioning: This diode can be used in signal conditioning circuits to stabilize and regulate signal levels.
- Automotive and Industrial Systems: Due to its wide operating temperature range, it is suitable for use in automotive and industrial applications.
Q & A
- What is the Zener voltage of the BZX84C11-HE3-18?
The Zener voltage (Vz) of the BZX84C11-HE3-18 is 11 V.
- What is the maximum power rating of this diode?
The maximum power rating of the BZX84C11-HE3-18 is 300 mW.
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to 150°C.
- What is the reverse leakage current at 8 V?
The reverse leakage current (Ir) at 8 V is 100 nA.
- What package type does the BZX84C11-HE3-18 come in?
The BZX84C11-HE3-18 comes in an SOT-23-3 package.
- What are some common applications of this diode?
Common applications include voltage regulation, overvoltage protection, signal conditioning, and use in automotive and industrial systems.
- Who is the manufacturer of the BZX84C11-HE3-18?
The manufacturer is Vishay General Semiconductor - Diodes Division.
- What is the Zener impedance (Zzt) of this diode?
The Zener impedance (Zzt) is 20 Ohms.
- Is the BZX84C11-HE3-18 suitable for high-temperature applications?
Yes, it is suitable for high-temperature applications due to its wide operating temperature range.
- Where can I find detailed specifications and datasheets for the BZX84C11-HE3-18?
Detailed specifications and datasheets can be found on the Vishay website, as well as on distributor websites like Digi-Key and Mouser Electronics).
