Overview
The BZX84C33-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 BZX84C33-E3-18 is specifically designed to provide a stable Zener voltage of 33V, making it suitable for a wide range of applications requiring voltage stabilization and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C33-E3-18 | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Zener Voltage (VZ) | 33 V | V |
| Test Current (IZT) | 5 mA | mA |
| 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 |
| Package | SOT-23 | |
| RoHS Status | Compliant |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- RoHS-compliant, commercial grade.
- AEC-Q101 qualified versions available for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- Compact SOT-23 package for space-saving designs.
- Low thermal resistance and high thermal efficiency.
Applications
The BZX84C33-E3-18 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Circuit protection against voltage spikes and transients.
- Signal limiting and clamping in communication and audio circuits.
- Automotive systems, such as power conversion for LED headlights and electronic control units (ECUs).
- Consumer electronics, lighting, telecommunications equipment, and computer systems.
Q & A
- What is the Zener voltage of the BZX84C33-E3-18?
The Zener voltage of the BZX84C33-E3-18 is 33 V.
- What is the maximum power dissipation of the BZX84C33-E3-18?
The maximum power dissipation is 300 mW.
- What is the thermal resistance of the BZX84C33-E3-18?
The thermal resistance (RthJA) is 420 K/W.
- Is the BZX84C33-E3-18 RoHS-compliant?
- What package type does the BZX84C33-E3-18 use?
The BZX84C33-E3-18 uses the SOT-23 package.
- What are some common applications of the BZX84C33-E3-18?
Common applications include voltage regulation, circuit protection, signal limiting, and use in automotive and consumer electronics.
- Is the BZX84C33-E3-18 suitable for automotive applications?
- What is the storage temperature range for the BZX84C33-E3-18?
The storage temperature range is -65 to 150 °C.
- What is the junction temperature limit for the BZX84C33-E3-18?
The junction temperature limit is 150 °C.
- Does the BZX84C33-E3-18 have ESD protection capabilities?
