Overview
The BZX84C75-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84C75-G3-18 is specifically designed to operate at a nominal Zener voltage of 75 V, making it suitable for a variety of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Vz - Zener Voltage | 75 | V |
| Voltage Tolerance | ±5% | |
| Power Dissipation (Pd) | 300 | mW |
| Minimum Operating Temperature | -55 | °C |
| Maximum Operating Temperature | +150 | °C |
| Configuration | Single | |
| Reverse Leakage Current (Ir) | 50 nA @ 52.5 V | |
| Zener Impedance (Zzt) | 255 Ω | |
| Package/Case | SOT-23-3 | |
| Mounting Type | Surface Mount | |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W | |
| Junction Temperature (Tj) | 150 °C |
Key Features
- Silicon Planar Zener Diodes: The BZX84C75-G3-18 is built using silicon planar technology, ensuring high reliability and stability.
- Precision Voltage Regulation: The Zener voltage is graded according to the international E24 standard, providing precise voltage regulation.
- High Temperature Stability: The component can operate over a wide temperature range from -55°C to +150°C.
- Low Reverse Leakage Current: The diode has a low reverse leakage current of 50 nA at 52.5 V.
- Compact Packaging: The SOT-23-3 package makes it suitable for space-constrained applications.
- RoHS Compliant: The BZX84C75-G3-18 is RoHS compliant, ensuring environmental sustainability.
Applications
The BZX84C75-G3-18 is versatile and can be used in various applications, including:
- Voltage Regulation: Providing stable voltage reference points in power supplies and voltage regulators.
- Overvoltage Protection: Protecting electronic circuits from voltage spikes and overvoltage conditions.
- Signal Processing: Stabilizing signals in audio and video circuits.
- Automotive Systems: The AEC-Q101 qualification makes it suitable for use in automotive electronics.
Q & A
- What is the nominal Zener voltage of the BZX84C75-G3-18?
The nominal Zener voltage is 75 V. - What is the voltage tolerance of the BZX84C75-G3-18?
The voltage tolerance is ±5%. - What is the maximum power dissipation of the BZX84C75-G3-18?
The maximum power dissipation is 300 mW. - What is the operating temperature range of the BZX84C75-G3-18?
The operating temperature range is from -55°C to +150°C. - What is the package type of the BZX84C75-G3-18?
The package type is SOT-23-3. - Is the BZX84C75-G3-18 RoHS compliant?
Yes, the BZX84C75-G3-18 is RoHS compliant. - What is the reverse leakage current of the BZX84C75-G3-18?
The reverse leakage current is 50 nA at 52.5 V. - What is the thermal resistance junction to ambient (RthJA) of the BZX84C75-G3-18?
The thermal resistance junction to ambient (RthJA) is 420 K/W. - Is the BZX84C75-G3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the junction temperature (Tj) of the BZX84C75-G3-18?
The junction temperature (Tj) is 150 °C.
