Overview
The BZX84C30-G3-08 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 stability in voltage regulation applications. The BZX84C30-G3-08 is specifically designed to provide a stable voltage reference with a nominal Zener voltage of 30 V.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 28 to 32 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | ≤ 1 μA | μA |
| Dynamic Resistance (ZZ) | ≤ 45 Ω | Ω |
| Power Dissipation (Ptot) | 300 mW (on FR-4 board) | mW |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | -55 to +150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Package | SOT-23 | |
| Moisture Sensitivity Level | MSL level 1 (according to J-STD-020) |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- Low dynamic resistance and low reverse leakage current.
- High power dissipation capability of up to 300 mW on an FR-4 board.
- Operating temperature range from -55 °C to +150 °C.
- Compliant with UL 94 V-0 for flammability rating and MSL level 1 for moisture sensitivity.
- AEC-Q101 qualified for automotive applications.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection and surge absorption.
- Reference voltage generation in power supplies and voltage regulators.
- Automotive electronics due to AEC-Q101 qualification.
- General-purpose voltage regulation in industrial and consumer electronics.
Q & A
- What is the nominal Zener voltage of the BZX84C30-G3-08?
The nominal Zener voltage is 30 V, with a range of 28 to 32 V.
- What is the maximum power dissipation of the BZX84C30-G3-08?
The maximum power dissipation is 300 mW on an FR-4 board.
- What is the operating temperature range of the BZX84C30-G3-08?
The operating temperature range is from -55 °C to +150 °C.
- What package type is the BZX84C30-G3-08 available in?
The component is available in the SOT-23 package.
- Is the BZX84C30-G3-08 AEC-Q101 qualified?
- What is the moisture sensitivity level of the BZX84C30-G3-08?
The component has an MSL level 1 according to J-STD-020.
- What is the thermal resistance junction to ambient (RthJA) of the BZX84C30-G3-08?
The thermal resistance junction to ambient is 420 K/W.
- What are the typical applications of the BZX84C30-G3-08?
Typical applications include voltage regulation, overvoltage protection, and reference voltage generation in various electronic circuits.
- What is the flammability rating of the BZX84C30-G3-08?
The component is compliant with UL 94 V-0 for flammability rating.
- What is the storage temperature range for the BZX84C30-G3-08?
The storage temperature range is from -65 °C to +150 °C.
