Overview
The BZX84C18-7-F is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, which offers a range of Zener voltages from 2.4V to 51V. The BZX84C18-7-F specifically has a nominal Zener voltage of 18V, making it suitable for various voltage regulation and protection applications in electronic circuits.
The device is packaged in a SOT-23 (SC-59, TO-236) case, which is convenient for automated assembly processes. It is also fully RoHS compliant, lead-free, and halogen and antimony free, aligning with modern environmental standards.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 350 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 0.1 µA |
| Working Voltage - Nom | 18 V |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Zener Voltage Tolerance | ±6.5% |
| Operating Temperature Range | -55°C to +150°C |
| Storage Temperature Range | -65°C to +150°C |
Key Features
- Planar die construction for reliable performance.
- 350 mW power dissipation, suitable for a variety of applications.
- Zener voltage of 18V with a tolerance of ±6.5%.
- Ideally suited for automated assembly processes due to its SOT-23 package.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- Qualified to AEC-Q101 standards for high reliability.
- Molded plastic case with UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
Applications
The BZX84C18-7-F Zener diode is versatile and can be used in various electronic circuits for voltage regulation, overvoltage protection, and signal conditioning. It is particularly useful in:
- Voltage regulator circuits to maintain stable output voltages.
- Overvoltage protection circuits to safeguard against voltage spikes.
- Signal conditioning circuits to stabilize and regulate signal levels.
- Consumer electronics, computing, communications, industrial, and automotive applications.
Q & A
- What is the nominal Zener voltage of the BZX84C18-7-F?
The nominal Zener voltage is 18V.
- What is the power dissipation of the BZX84C18-7-F?
The power dissipation is 350 mW.
- What is the package style of the BZX84C18-7-F?
The package style is SOT-23 (SC-59, TO-236).
- Is the BZX84C18-7-F RoHS compliant?
Yes, it is fully RoHS compliant, lead-free, and halogen and antimony free.
- What is the operating temperature range of the BZX84C18-7-F?
The operating temperature range is -55°C to +150°C.
- What is the storage temperature range of the BZX84C18-7-F?
The storage temperature range is -65°C to +150°C.
- Is the BZX84C18-7-F suitable for automated assembly processes?
Yes, it is ideally suited for automated assembly processes.
- What are the typical applications of the BZX84C18-7-F?
It is used in voltage regulator circuits, overvoltage protection circuits, signal conditioning circuits, and various applications in consumer electronics, computing, communications, industrial, and automotive sectors.
- What is the forward current rating of the BZX84C18-7-F?
The forward current rating is 10 mA.
- What is the reverse current maximum of the BZX84C18-7-F?
The maximum reverse current is 0.1 µA.
