Overview
The BZX84C18LT3G is a Zener diode produced by onsemi, designed to provide voltage regulation in compact, high-density applications. This device is part of the BZX84 series, which offers a range of Zener diodes in the SOT-23 surface mount package. The BZX84C18LT3G is specifically tailored for applications requiring a nominal Zener voltage of 18V with a tolerance of ±5%.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C18LT3G | - |
| Package Type | SOT-23 (TO-236) | - |
| Zener Voltage (Nominal) | 18 | V |
| Zener Voltage Tolerance | ±5% | - |
| Maximum Zener Current | 5 | mA |
| Maximum Power Dissipation | 250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | 40 | W |
| Maximum Junction Temperature | 150 | °C |
| ESD Rating | Class 3 (>16 KV) per Human Body Model | - |
Key Features
- Compact SOT-23 surface mount package for high-density applications.
- Voltage regulation with minimum space requirement.
- Suitable for waveform clipping, MOSFET gate protection, and general usage.
- Maximum power dissipation of 250 mW on FR-4 or FR-5 board.
- High ESD rating of Class 3 (>16 KV) per Human Body Model.
- Designed for optimal automated board assembly.
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards.
- General voltage regulation in various electronic devices.
- MOSFET gate protection.
- Waveform clipping and other signal processing applications.
Q & A
- What is the nominal Zener voltage of the BZX84C18LT3G?
The nominal Zener voltage of the BZX84C18LT3G is 18V.
- What is the tolerance of the Zener voltage for the BZX84C18LT3G?
The Zener voltage tolerance for the BZX84C18LT3G is ±5%.
- What is the maximum power dissipation of the BZX84C18LT3G?
The maximum power dissipation of the BZX84C18LT3G is 250 mW.
- What is the package type of the BZX84C18LT3G?
The package type of the BZX84C18LT3G is SOT-23 (TO-236).
- What are some common applications for the BZX84C18LT3G?
Common applications include cellular phones, handheld portables, high-density PC boards, MOSFET gate protection, and waveform clipping.
- What is the ESD rating of the BZX84C18LT3G?
The ESD rating of the BZX84C18LT3G is Class 3 (>16 KV) per Human Body Model.
- What is the maximum junction temperature for the BZX84C18LT3G?
The maximum junction temperature for the BZX84C18LT3G is 150°C.
- Is the BZX84C18LT3G suitable for automated board assembly?
- What is the non-repetitive peak reverse power dissipation of the BZX84C18LT3G?
The non-repetitive peak reverse power dissipation of the BZX84C18LT3G is 40 W.
- Where can I find more detailed specifications for the BZX84C18LT3G?
You can find detailed specifications in the datasheet available on the onsemi website or through distributors like RS Components and Mouser Electronics.
