Overview
The BZX84C3V9S-7-F is a surface mount Zener diode produced by Diodes Incorporated. It is part of the BZX84C3V9 series and is designed for various voltage regulation and protection applications. This diode is available in a SOT-363 package and features two independent Zener diodes.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 200 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage (Vf) | 0.9 V @ 10 mA |
| Reverse Current - Max | 3 µA |
| Working Voltage - Nom | 3.9 V |
| Package Style | SOT-363 (SC-88, 6-TSSOP) |
| Mounting Method | Surface Mount |
| Operating Temperature | -65°C to +150°C |
| Number of Elements | 2 Independent |
| Impedance | 90 Ohm |
| Diode Type | Zener Diode |
| Voltage Tolerance | ±6% |
Key Features
- Planar die construction for reliable performance.
- High power dissipation of 200 mW.
- Ideally suited for automated assembly processes.
- Operating and storage temperature range of -65°C to +150°C.
- Two independent Zener diodes in a single SOT-363 package.
- Low forward voltage of 0.9 V at 10 mA.
- Low reverse leakage current of 3 µA.
Applications
The BZX84C3V9S-7-F Zener diode is suitable for a variety of applications, including voltage regulation, overvoltage protection, and signal conditioning. It is commonly used in electronic circuits that require stable voltage references and protection against voltage spikes.
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic devices.
- Signal conditioning and filtering in analog circuits.
- Automotive and industrial control systems.
Q & A
- What is the power dissipation of the BZX84C3V9S-7-F Zener diode?
The power dissipation of the BZX84C3V9S-7-F is 200 mW. - What is the forward voltage of the BZX84C3V9S-7-F at 10 mA?
The forward voltage is 0.9 V at 10 mA. - What is the operating temperature range of the BZX84C3V9S-7-F?
The operating temperature range is -65°C to +150°C. - How many independent Zener diodes are in the BZX84C3V9S-7-F package?
There are two independent Zener diodes in the SOT-363 package. - What is the impedance of the BZX84C3V9S-7-F Zener diode?
The impedance is 90 Ohm. - Is the BZX84C3V9S-7-F RoHS compliant?
No, the BZX84C3V9S-7-F is not RoHS compliant as it contains lead. - What is the package style of the BZX84C3V9S-7-F?
The package style is SOT-363 (SC-88, 6-TSSOP). - What is the maximum reverse leakage current of the BZX84C3V9S-7-F?
The maximum reverse leakage current is 3 µA. - What is the voltage tolerance of the BZX84C3V9S-7-F Zener diode?
The voltage tolerance is ±6%. - What are common applications of the BZX84C3V9S-7-F Zener diode?
Common applications include voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.
