Overview
The BZX84C11-E3-18 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 compliance with automotive standards. The BZX84C11-E3-18 is specifically designed to meet the requirements of AEC-Q101, making it suitable for use in automotive and other demanding applications. It features a nominal Zener voltage of 11V and is packaged in a SOT-23-3 case, which is surface mountable.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 11 V | V |
| Tolerance | ±5% | % |
| Supplier Device Package | SOT-23-3 | |
| Series | Automotive, AEC-Q101, BZX84 | |
| Power - Max | 300 mW | mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Package | Tape & Reel (TR) | |
| Operating Temperature | -55°C ~ 150°C | °C |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 20 Ohms | Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V | nA @ V |
| Base Product Number | BZX84C11 |
Key Features
- Silicon planar Zener diode with a nominal Zener voltage of 11V.
- AEC-Q101 qualified, ensuring high reliability for automotive applications.
- RoHS-compliant, making it environmentally friendly.
- Surface mountable in a SOT-23-3 package.
- Maximum power dissipation of 300 mW.
- Operating temperature range from -55°C to 150°C.
- Low reverse leakage current of 100 nA at 8 V.
- Dynamic impedance of 20 Ohms.
Applications
The BZX84C11-E3-18 Zener diode is suitable for a variety of applications, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is ideal for use in automotive electronics.
- Voltage regulation: It can be used to regulate voltage in power supplies and other electronic circuits.
- Overvoltage protection: The diode can protect circuits from overvoltage conditions.
- Signal clipping and limiting: It can be used to limit signal voltages to a specified level.
Q & A
- What is the nominal Zener voltage of the BZX84C11-E3-18?
The nominal Zener voltage is 11 V. - What is the maximum power dissipation of the BZX84C11-E3-18?
The maximum power dissipation is 300 mW. - What is the operating temperature range of the BZX84C11-E3-18?
The operating temperature range is from -55°C to 150°C. - Is the BZX84C11-E3-18 RoHS-compliant?
Yes, the BZX84C11-E3-18 is RoHS-compliant. - What is the package type of the BZX84C11-E3-18?
The package type is SOT-23-3. - What is the reverse leakage current at 8 V for the BZX84C11-E3-18?
The reverse leakage current at 8 V is 100 nA. - Is the BZX84C11-E3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the dynamic impedance of the BZX84C11-E3-18?
The dynamic impedance is 20 Ohms. - How is the BZX84C11-E3-18 typically mounted?
The BZX84C11-E3-18 is surface mountable. - What are some common applications of the BZX84C11-E3-18?
Common applications include voltage regulation, overvoltage protection, and signal clipping and limiting.
