Overview
The BZX384C5V1-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 high reliability and precision. The BZX384C5V1-E3-18 is specifically designed to provide a stable voltage reference and is widely used in various electronic circuits for voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 5.1 V | V |
| Zener Voltage Tolerance | ±5% | % |
| Test Current (IZT) | 2 mA, 5 mA | mA |
| Reverse Leakage Current (IR) | ≤ 1 μA at VR = 1 V | μA |
| Dynamic Resistance (ZZ) | ≤ 600 Ω at IZT = 2 mA | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 × 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 200 mW | mW |
| Thermal Resistance (RthJA) | 650 K/W | K/W |
| Junction Temperature (Tj) | -150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
| Package | SOD-323 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | |
| Soldering Conditions | 260 °C/10 s at terminals |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Available with ±5% tolerance.
- RoHS-compliant and AEC-Q101 qualified for automotive applications.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and stable temperature coefficient.
- Compact SOD-323 package.
Applications
The BZX384C5V1-E3-18 is suitable for a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in power supplies and electronic devices.
- Signal clipping and clamping in audio and video circuits.
- Automotive electronics due to its AEC-Q101 qualification.
Q & A
- What is the Zener voltage of the BZX384C5V1-E3-18? The Zener voltage is 5.1 V with a tolerance of ±5%.
- What is the test current for the BZX384C5V1-E3-18? The test current is 2 mA and 5 mA.
- Is the BZX384C5V1-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the operating temperature range of the BZX384C5V1-E3-18? The operating temperature range is -55 °C to +150 °C.
- What is the power dissipation of the BZX384C5V1-E3-18? The power dissipation is 200 mW.
- What package type is used for the BZX384C5V1-E3-18? The package type is SOD-323.
- Is the BZX384C5V1-E3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified.
- What is the moisture sensitivity level of the BZX384C5V1-E3-18? The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the soldering conditions for the BZX384C5V1-E3-18? The soldering conditions are 260 °C/10 s at terminals.
- What is the thermal resistance of the BZX384C5V1-E3-18? The thermal resistance is 650 K/W.
