Overview
The BZX84C3V3-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 BZX84C3V3-E3-18 is specifically designed to provide a stable Zener voltage of 3.3 V, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range (VZ) | 3.1 to 3.5 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 600 Ω | Ω |
| Temperature Coefficient (αVZ) | -8 to -3 x 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 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 | SOT-23 | |
| Weight | 9.2 mg | mg |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- Available with ±5% (C series) and ±2% (B series) voltage tolerance.
- AEC-Q101 qualified versions available for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and suitable for commercial and automotive use.
- Low dynamic resistance and high temperature coefficient stability.
- Packaged in SOT-23, which is lightweight and has a UL 94 V-0 flammability rating.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and clamping applications.
- Automotive systems requiring high reliability and ESD protection.
- Industrial and consumer electronics where stable voltage reference is necessary.
Q & A
- What is the Zener voltage of the BZX84C3V3-E3-18?
The Zener voltage range for the BZX84C3V3-E3-18 is 3.1 to 3.5 V.
- What is the test current for this Zener diode?
The test current (IZT) is 5 mA.
- Is the BZX84C3V3-E3-18 RoHS-compliant?
Yes, the BZX84C3V3-E3-18 is RoHS-compliant.
- What is the operating temperature range for this component?
The operating temperature range is -55 to +150 °C.
- Does the BZX84C3V3-E3-18 have AEC-Q101 qualification?
No, the specific part number BZX84C3V3-E3-18 is not AEC-Q101 qualified, but AEC-Q101 qualified versions are available in the BZX84 series.
- What is the power dissipation of the BZX84C3V3-E3-18?
The power dissipation (Ptot) is 300 mW.
- What is the thermal resistance of the BZX84C3V3-E3-18?
The thermal resistance (RthJA) is 420 K/W.
- What package type is used for the BZX84C3V3-E3-18?
The package type is SOT-23.
- What is the flammability rating of the BZX84C3V3-E3-18 package?
The flammability rating is UL 94 V-0.
- What are some common applications for the BZX84C3V3-E3-18?
Common applications include voltage regulation, overvoltage protection, signal clipping, and automotive systems.
