Overview
The BZX84C12LT3 is a silicon planar Zener diode produced by onsemi, designed to provide voltage regulation in a compact, surface-mount SOT-23 package. This device is part of the BZX84 series, which is well-suited for applications requiring minimal space and high reliability. The BZX84C12LT3 is particularly useful in cellular phones, handheld portables, and high-density PC boards due to its small size and robust performance characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) at IZT = 5 mA | 11.4 - 12.6 | V |
| Maximum Zener Impedance (ZZT) at IZT = 5 mA | 215 | Ω |
| Reverse Leakage Current (IR) at VR | 0.05 | μA |
| Maximum Power Dissipation | 250 | mW |
| Operating Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package Type | SOT-23 (TO-236) | |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL 1 |
Key Features
- Voltage regulation with minimum space requirement
- Zener breakdown voltage range from 2.4 V to 75 V
- Package designed for optimal automated board assembly
- Small package size suitable for high-density applications
- ESD rating of Class 3 (>16 KV) per Human Body Model
- AEC-Q101 qualified and PPAP capable
- Pb-Free packages available
- Corrosion resistant finish, easily solderable
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
Applications
- Cellular phones
- Handheld portables
- High-density PC boards
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
Q & A
- What is the BZX84C12LT3 used for?
The BZX84C12LT3 is used for voltage regulation and is suitable for applications such as cellular phones, handheld portables, and high-density PC boards.
- What is the package type of the BZX84C12LT3?
The BZX84C12LT3 comes in a SOT-23 (TO-236) package.
- What is the maximum power dissipation of the BZX84C12LT3?
The maximum power dissipation is 250 mW on FR-4 or FR-5 boards.
- What is the operating temperature range of the BZX84C12LT3?
The operating temperature range is -55°C to +150°C.
- Is the BZX84C12LT3 AEC-Q101 qualified?
- What is the ESD rating of the BZX84C12LT3?
The ESD rating is Class 3 (>16 KV) per Human Body Model.
- Is the BZX84C12LT3 available in Pb-Free packages?
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- What is the moisture sensitivity level of the BZX84C12LT3?
The moisture sensitivity level is MSL 1.
- What are some common applications of the BZX84C12LT3?
