Overview
The BZX84C18TS-7-F is a surface mount Zener diode array produced by Diodes Incorporated. This component is part of the BZX84C series, which features three isolated diode elements in a single ultra-small surface mount package. The device is designed to provide voltage regulation and protection in various electronic circuits. It is fully RoHS compliant, halogen and antimony free, and lead-free, making it an environmentally friendly option.
Key Specifications
| Parameter | Value |
|---|---|
| Configuration | Triple, Isolated |
| Package | SOT363 |
| Nominal Zener Voltage (V) | 18V |
| Zener Voltage Tolerance (Typ %) | ±6% |
| Power Rating (mW) | 200 mW |
| Maximum Zener Current (mA) | 5 mA |
| Maximum Reverse Current (µA) | 0.1 µA |
| Operating and Storage Temperature Range (°C) | -65 to +150 °C |
| Moisture Sensitivity | Level 1 per J-STD-020D |
| Terminals | Lead Free Plating (Matte Tin Finish Annealed over Alloy 42 Leadframe) |
Key Features
- Zener voltages ranging from 2.4V to 39V, with this specific model being 18V.
- Three isolated diode elements in a single ultra-small surface mount package (SOT363).
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, making it a “green” device.
- Qualified to AEC-Q101 standards for high reliability.
- Low maximum reverse current and high power rating of 200 mW.
Applications
The BZX84C18TS-7-F is suitable for various applications requiring voltage regulation and protection. These include:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic circuits.
- Signal conditioning and circuit protection in industrial, automotive, and consumer electronics.
- Use in life support devices and systems, though with proper safety and regulatory considerations.
Q & A
- What is the nominal Zener voltage of the BZX84C18TS-7-F?
The nominal Zener voltage is 18V. - What is the package type of the BZX84C18TS-7-F?
The package type is SOT363. - Is the BZX84C18TS-7-F RoHS compliant?
Yes, it is fully RoHS compliant and lead-free. - What is the power rating of the BZX84C18TS-7-F?
The power rating is 200 mW. - What is the maximum Zener current for the BZX84C18TS-7-F?
The maximum Zener current is 5 mA. - What is the operating and storage temperature range for the BZX84C18TS-7-F?
The operating and storage temperature range is -65 to +150 °C. - Is the BZX84C18TS-7-F qualified for automotive applications?
It is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications. - What is the moisture sensitivity level of the BZX84C18TS-7-F?
The moisture sensitivity level is Level 1 per J-STD-020D. - Are the terminals of the BZX84C18TS-7-F solderable?
Yes, the terminals are lead-free plated (matte tin finish annealed over alloy 42 leadframe) and solderable per MIL-STD-202, Method 208. - What are some common applications of the BZX84C18TS-7-F?
Common applications include voltage regulation, overvoltage protection, and signal conditioning in various electronic systems.
