Overview
The BZX84C3V9_R1_00001 is a silicon planar Zener diode produced by Panjit International Inc. This component is part of the BZX84 series, known for its high reliability and stability in voltage regulation. The BZX84C3V9 is specifically designed to provide a nominal Zener voltage of 3.9 volts, making it suitable for a variety of applications requiring precise voltage control.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C3V9 | - |
| Number of Functions | Single | - |
| Power Dissipation (PD) | 0.35 | W |
| Nominal Zener Voltage (VZ) | 3.9 | V |
| Test Current (IZT) | 5 | mA |
| Reverse Leakage Current (IR) at VR | 0.003 | mA |
| Reverse Voltage (VR) | 1 | V |
| Dynamic Resistance (ZZT) at IZT | 90 | Ω |
| Dynamic Resistance (ZZK) at IZT | 600 | Ω |
| Maximum Junction Temperature (Tj) | 150 | °C |
| Package Type | SOT-23 | - |
Key Features
- Silicon planar Zener diodes with high reliability and stability.
- Nominal Zener voltage of 3.9 volts, graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications, ensuring high reliability under stringent conditions.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade options available.
- Operating temperature range from -55°C to +150°C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial control systems requiring stable voltage references.
- Consumer electronics such as audio equipment and power supplies.
Q & A
- What is the nominal Zener voltage of the BZX84C3V9? The nominal Zener voltage is 3.9 volts.
- What is the maximum power dissipation of the BZX84C3V9? The maximum power dissipation is 0.35 watts.
- What is the package type of the BZX84C3V9? The package type is SOT-23.
- Is the BZX84C3V9 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the operating temperature range of the BZX84C3V9? The operating temperature range is from -55°C to +150°C.
- What is the reverse leakage current at VR for the BZX84C3V9? The reverse leakage current at VR is 0.003 mA.
- What is the dynamic resistance (ZZT) at IZT for the BZX84C3V9? The dynamic resistance (ZZT) at IZT is 90 Ω.
- Is the BZX84C3V9 RoHS-compliant? Yes, it is RoHS-compliant.
- What are some common applications of the BZX84C3V9? Common applications include voltage regulation, overvoltage protection, automotive electronics, and industrial control systems.
- What is the maximum junction temperature of the BZX84C3V9? The maximum junction temperature is 150°C.
