Overview
The BZX384B11-G3-18 is a small signal Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384-G series, known for its silicon planar Zener diodes. The BZX384B11-G3-18 is AEC-Q101 qualified, ensuring it meets stringent automotive standards. It is designed to provide stable voltage regulation and is widely used in various electronic circuits for voltage stabilization and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 11 | V |
| Tolerance | ±2% | |
| Package / Case | SOD-323 | |
| Power - Max | 200 | mW |
| Operating Temperature | -55°C to 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 20 | Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V | |
| Thermal Resistance Junction to Ambient Air | 650 K/W | |
| Junction Temperature | 150 °C |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified, ensuring compliance with automotive standards.
- Standard Zener voltage tolerance of ±2% (for B series) and ±5% (for C series).
- High ESD capability: Human body model > 8 kV, Machine model > 800 V.
- Low profile SOD-323 package.
- RoHS compliant and lead-free.
Applications
The BZX384B11-G3-18 Zener diode is suitable for a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive and industrial systems.
- Signal conditioning and filtering.
- Power supply circuits requiring stable voltage references.
Q & A
- What is the nominal Zener voltage of the BZX384B11-G3-18? The nominal Zener voltage is 11 V.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±2%.
- What package type is used for the BZX384B11-G3-18? The component is packaged in a SOD-323 case.
- What is the maximum power dissipation of the BZX384B11-G3-18? The maximum power dissipation is 200 mW.
- Is the BZX384B11-G3-18 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What is the operating temperature range of the BZX384B11-G3-18? The operating temperature range is -55°C to 150°C.
- What is the thermal resistance junction to ambient air for this component? The thermal resistance is 650 K/W.
- Is the BZX384B11-G3-18 RoHS compliant? Yes, it is RoHS compliant and lead-free.
- What is the maximum junction temperature for the BZX384B11-G3-18? The maximum junction temperature is 150 °C.
- What are some common applications of the BZX384B11-G3-18? Common applications include voltage regulation, overvoltage protection, signal conditioning, and power supply circuits.
