Overview
The BZX84C51-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and stability. The BZX84C51-E3-18 is specifically designed to provide a stable voltage reference and is suitable for a wide range of applications, including automotive and industrial electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C51-E3-18 | - |
| Manufacturer | Vishay General Semiconductor - Diodes Division | - |
| Zener Voltage (VZ) | 51 V | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 0.5 μA | μA |
| Dynamic Resistance (ZZ) | 600 Ω | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 × 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| 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 | SOT-23 | - |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | - |
| Soldering Conditions | Peak temperature max. 260 °C | °C |
Key Features
- Silicon planar Zener diodes with high stability and low noise.
- Zener voltages graded according to the international E24 standard.
- Low leakage current and excellent dynamic resistance.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and commercial grade options available.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- Compact SOT-23 package.
Applications
The BZX84C51-E3-18 is versatile and can be used in various applications, including:
- Automotive electronics for voltage regulation and protection.
- Industrial control systems for stable voltage references.
- Consumer electronics for noise reduction and voltage stabilization.
- Telecommunications equipment for reliable voltage regulation.
Q & A
- What is the Zener voltage of the BZX84C51-E3-18?
The Zener voltage of the BZX84C51-E3-18 is 51 V. - What is the test current for the BZX84C51-E3-18?
The test current for the BZX84C51-E3-18 is 5 mA. - Is the BZX84C51-E3-18 AEC-Q101 qualified?
Yes, the BZX84C51-E3-18 is AEC-Q101 qualified, making it suitable for automotive applications. - What is the package type of the BZX84C51-E3-18?
The BZX84C51-E3-18 comes in a SOT-23 package. - What is the maximum power dissipation of the BZX84C51-E3-18?
The maximum power dissipation of the BZX84C51-E3-18 is 300 mW. - What is the operating temperature range of the BZX84C51-E3-18?
The operating temperature range of the BZX84C51-E3-18 is -55 to +150 °C. - Is the BZX84C51-E3-18 RoHS-compliant?
Yes, the BZX84C51-E3-18 is RoHS-compliant. - What is the moisture sensitivity level of the BZX84C51-E3-18?
The moisture sensitivity level of the BZX84C51-E3-18 is MSL level 1 (according J-STD-020). - What are the soldering conditions for the BZX84C51-E3-18?
The peak temperature for soldering the BZX84C51-E3-18 should not exceed 260 °C. - What are some common applications of the BZX84C51-E3-18?
The BZX84C51-E3-18 is commonly used in automotive electronics, industrial control systems, consumer electronics, and telecommunications equipment.
