Overview
The BZX384B27-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series, which is known for its wide range of Zener voltages and robust specifications. The BZX384B27-E3-18 is specifically designed with a nominal Zener voltage of 27V, making it suitable for various voltage regulation and protection applications in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 27 | V |
| Tolerance | ±2% | |
| Package / Case | SOD-323 (SC-76) | |
| Power - Max | 200 | mW |
| Operating Temperature | -55°C to 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 80 | Ω |
| Current - Reverse Leakage @ Vr | 50 nA @ 18.9 V | |
| Junction Temperature | -65°C to 150°C | |
| Thermal Resistance Junction to Ambient Air | 650 K/W |
Key Features
- Silicon planar Zener diodes with a wide range of Zener voltages graded according to the international E24 standard.
- RoHS-compliant and AEC-Q101 qualified, ensuring reliability and compliance with automotive and industrial standards.
- Low reverse leakage current and high impedance, making it suitable for low-power applications.
- Surface mount package (SOD-323) for easy integration into modern electronic designs.
- High operating temperature range from -55°C to 150°C, suitable for a variety of environmental conditions.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive, industrial, and consumer electronics.
- Signal clipping and clamping in audio and communication systems.
- Power supply circuits requiring stable voltage references.
- General-purpose voltage regulation in various electronic devices.
Q & A
- What is the nominal Zener voltage of the BZX384B27-E3-18? The nominal Zener voltage is 27V.
- What is the package type of the BZX384B27-E3-18? The package type is SOD-323 (SC-76).
- What is the maximum power dissipation of the BZX384B27-E3-18? The maximum power dissipation is 200 mW.
- What is the operating temperature range of the BZX384B27-E3-18? The operating temperature range is -55°C to 150°C.
- Is the BZX384B27-E3-18 RoHS-compliant? Yes, it is RoHS-compliant).
- What is the reverse leakage current of the BZX384B27-E3-18? The reverse leakage current is 50 nA @ 18.9 V).
- What is the thermal resistance junction to ambient air for the BZX384B27-E3-18? The thermal resistance is 650 K/W).
- Is the BZX384B27-E3-18 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified).
- What are some common applications of the BZX384B27-E3-18? Common applications include voltage regulation, overvoltage protection, signal clipping, and power supply circuits).
- What is the impedance (Zzt) of the BZX384B27-E3-18? The impedance (Zzt) is 80 Ω).
