Overview
The BZX384C20-E3-18 is a zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series and is designed to provide voltage regulation and transient protection in various electronic circuits. It is particularly suited for applications where space is limited due to its compact SOD-323 package.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage (Nominal) | VZ | 20 | V |
| Test Current | IZT | 5 mA | |
| Power Dissipation | Ptot | 200 mW | |
| Thermal Resistance Junction to Ambient Air | RthJA | 650 K/W | |
| Junction Temperature | Tj | 150 °C | |
| Storage Temperature Range | Tstg | -65 to +150 °C | |
| Operating Temperature Range | Top | -55 to +150 °C | |
| Package | SOD-323 | ||
| Moisture Sensitivity Level | MSL level 1 (per J-STD-020) | ||
| Soldering Conditions | 260 °C/10 s at terminals |
Key Features
- RoHS-compliant and AEC-Q101 qualified, ensuring high reliability and compliance with automotive standards.
- Compact SOD-323 package, making it suitable for space-constrained electronic designs.
- Low power dissipation of 200 mW, suitable for a wide range of applications.
- High thermal resistance junction to ambient air (RthJA) of 650 K/W, ensuring efficient heat management.
- Wide operating temperature range from -55 °C to +150 °C, making it versatile for various environments.
Applications
The BZX384C20-E3-18 zener diode is ideal for various applications requiring voltage regulation and transient protection. These include:
- Voltage regulation in power supplies and DC-DC converters.
- Transient protection in sensitive electronics against voltage spikes and surges.
- Automotive, consumer, computer, industrial, and telecommunication systems where reliable voltage regulation is crucial.
Q & A
- What is the nominal zener voltage of the BZX384C20-E3-18?
The nominal zener voltage is 20 V. - What is the power dissipation of the BZX384C20-E3-18?
The power dissipation is 200 mW. - What is the package type of the BZX384C20-E3-18?
The package type is SOD-323. - Is the BZX384C20-E3-18 RoHS-compliant and AEC-Q101 qualified?
Yes, it is both RoHS-compliant and AEC-Q101 qualified. - What is the operating temperature range of the BZX384C20-E3-18?
The operating temperature range is from -55 °C to +150 °C. - What is the thermal resistance junction to ambient air (RthJA) of the BZX384C20-E3-18?
The RthJA is 650 K/W. - What are the soldering conditions for the BZX384C20-E3-18?
The soldering conditions are 260 °C/10 s at terminals. - What is the moisture sensitivity level (MSL) of the BZX384C20-E3-18?
The MSL is level 1 (per J-STD-020). - What are some typical applications of the BZX384C20-E3-18?
Typical applications include voltage regulation in power supplies, transient protection in sensitive electronics, and use in automotive, consumer, computer, industrial, and telecommunication systems. - What is the storage temperature range of the BZX384C20-E3-18?
The storage temperature range is from -65 °C to +150 °C.
