Overview
The BZX84C51-HE3-08 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 BZX84C51-HE3-08 is specifically designed to provide a nominal Zener voltage of 51 volts, making it suitable for a variety of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 51 | V |
| Tolerance | ±5% | |
| Power - Max | 300 | mW |
| Test Current (IZT) | 5 mA | |
| Reverse Leakage Current (IR) | 1 μA | |
| Dynamic Resistance (ZZT) | 180 Ω | |
| Operating Temperature Range | -55 to +150 °C | |
| Storage Temperature Range | -65 to +150 °C | |
| Package | SOT-23 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | |
| Soldering Conditions | Peak temperature max. 260 °C |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications, ensuring high reliability and performance under stringent conditions.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and available in commercial and automotive qualified grades.
- Low dynamic resistance and stable temperature coefficient.
- Compact SOT-23 package, suitable for space-constrained designs.
Applications
- Voltage regulation and stabilization in various electronic circuits.
- Overvoltage protection and surge absorption.
- Automotive systems requiring high reliability and robustness.
- Industrial and consumer electronics where stable voltage references are necessary.
- Signal clipping and limiting circuits.
Q & A
- What is the nominal Zener voltage of the BZX84C51-HE3-08? The nominal Zener voltage is 51 volts.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84C51-HE3-08? The maximum power dissipation is 300 mW.
- What is the operating temperature range for this diode? The operating temperature range is -55 to +150 °C.
- Is the BZX84C51-HE3-08 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the package type of the BZX84C51-HE3-08? The package type is SOT-23.
- Does the BZX84C51-HE3-08 meet automotive standards? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the ESD capability of the BZX84C51-HE3-08? The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
- What is the moisture sensitivity level of the BZX84C51-HE3-08? The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the soldering conditions for the BZX84C51-HE3-08? The peak temperature should not exceed 260 °C.
