Overview
The BZX84B5V1-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 precision in voltage regulation. The BZX84B5V1-E3-18 is specifically designed to provide a stable Zener voltage of 5.1 volts with a tight tolerance of ±2%. It is RoHS-compliant and AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 5.1 | V |
| Tolerance | ±2% | |
| Test Current (IZT) | 2 mA | |
| Reverse Leakage Current (IR at VR) | 0.5 μA | |
| Dynamic Resistance (ZZ at IZT) | 480 Ω | |
| Temperature Coefficient (αVZ at IZT) | -3 to 4 × 10^-4/°C | |
| Power Dissipation (Ptot) | 300 mW | |
| Junction Temperature (Tj) | 150 °C | |
| Storage Temperature Range (Tstg) | -65 to +150 °C | |
| Operating Temperature Range (Top) | -55 to +150 °C | |
| Package | SOT-23-3 | |
| Weight | 9.2 mg | |
| Molding Compound | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant, ensuring environmental compliance.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and stable temperature coefficient.
- Compact SOT-23-3 package.
Applications
The BZX84B5V1-E3-18 is suitable for a variety of applications, including voltage regulation, surge protection, and signal conditioning in automotive, industrial, and consumer electronics. Its AEC-Q101 qualification makes it particularly reliable for use in automotive systems. Additionally, it can be used in general-purpose voltage stabilization and as a reference voltage source in various electronic circuits.
Q & A
- What is the Zener voltage of the BZX84B5V1-E3-18? The Zener voltage is 5.1 volts with a tolerance of ±2%.
- What is the test current (IZT) for this diode? The test current (IZT) is 2 mA.
- Is the BZX84B5V1-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the maximum power dissipation of this diode? The maximum power dissipation is 300 mW.
- What is the junction temperature range for this diode? The junction temperature range is up to 150 °C.
- What package type is used for the BZX84B5V1-E3-18? It is packaged in a SOT-23-3.
- Is the BZX84B5V1-E3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the moisture sensitivity level of this component? The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the storage and operating temperature ranges for this diode? The storage temperature range is -65 to +150 °C, and the operating temperature range is -55 to +150 °C.
- What is the dynamic resistance of the BZX84B5V1-E3-18? The dynamic resistance (ZZ at IZT) is approximately 480 Ω.
