Overview
The BZX84C18-TP is a silicon planar Zener diode produced by Micro Commercial Co. This component is part of the BZX84 series, known for its reliability and versatility in various electronic applications. The BZX84C18-TP is specifically designed to provide a stable voltage reference and is suitable for use in surface mount technology due to its SOT-23 package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 18 | V |
| Tolerance | ±6% | |
| Power Dissipation (Pd) | 350 | mW |
| Test Current (IZT) | 5 mA | |
| Reverse Leakage Current (IR) | 100 μA | |
| Dynamic Resistance (ZZ) | See datasheet for specific values | Ω |
| Temperature Coefficient (αVZ) | See datasheet for specific values | 10^-4/°C |
| Operating Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package | SOT-23 |
Key Features
- Silicon planar Zener diode with a stable voltage reference.
- AEC-Q101 qualified versions available for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade options.
- Zener voltages graded according to the international E24 standard.
- Surface mount SOT-23 package for ease of integration in modern PCB designs.
Applications
The BZX84C18-TP Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization.
- Overvoltage protection.
- Signal clipping and clamping.
- Automotive systems (AEC-Q101 qualified versions).
- Consumer electronics.
- Industrial control systems.
Q & A
- What is the Zener voltage of the BZX84C18-TP?
The Zener voltage of the BZX84C18-TP is 18 V with a tolerance of ±6%. - What is the power dissipation of the BZX84C18-TP?
The power dissipation of the BZX84C18-TP is 350 mW. - What is the package type of the BZX84C18-TP?
The BZX84C18-TP comes in a SOT-23 surface mount package. - Is the BZX84C18-TP RoHS-compliant?
Yes, the BZX84C18-TP is RoHS-compliant. - What are the operating and storage temperature ranges for the BZX84C18-TP?
The operating temperature range is -55 to +150 °C, and the storage temperature range is -65 to +150 °C. - What are some common applications of the BZX84C18-TP?
Common applications include voltage regulation, overvoltage protection, signal clipping, and automotive systems. - Is the BZX84C18-TP AEC-Q101 qualified?
Yes, AEC-Q101 qualified versions of the BZX84 series are available, but it depends on the specific ordering code. - What is the ESD capability of the BZX84C18-TP?
The ESD capability is > 8 kV for the human body model and > 800 V for the machine model according to AEC-Q101. - How is the Zener voltage tolerance specified?
The Zener voltage tolerance for the BZX84C18-TP is ±6%. - What is the test current for the Zener voltage specification?
The test current (IZT) for the Zener voltage specification is typically 5 mA.
