Overview
The BZX84C27LT3G is a silicon planar Zener diode produced by onsemi, designed to provide voltage regulation in a compact surface mount package. This diode is part of the BZX84 series, which is known for its high precision and reliability. The BZX84C27LT3G is specifically rated for a Zener voltage of 27V and is suitable for applications requiring tight voltage regulation with minimal space usage.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84C27LT3G |
| Manufacturer | onsemi |
| Package / Case | SOT-23-3 (TO-236-3, SC-59) |
| Number of Pins | 3 |
| Diode Element Material | Silicon |
| Operating Temperature | -65°C to 150°C |
| Power Rating | 225mW |
| Voltage - Rated DC | 27V |
| Max Power Dissipation | 225mW |
| Current - Reverse Leakage @ Vr | 50nA @ 18.9V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA |
| Impedance (Max) | 80 Ohm |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Compact Package: The BZX84C27LT3G is housed in a small SOT-23-3 package, making it ideal for high-density applications.
- Precision Voltage Regulation: The diode offers a tight tolerance of ±7% on its Zener voltage, ensuring reliable voltage regulation.
- High ESD Rating: The device has an ESD rating of Class 3 (>16 KV) per Human Body Model, enhancing its durability.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring stringent quality standards.
- Pb-Free Packages: Available in lead-free packages, making it compliant with environmental regulations.
- Automated Board Assembly: The package is designed for optimal automated board assembly, streamlining the manufacturing process.
Applications
The BZX84C27LT3G is well-suited for various applications where precise voltage regulation is crucial. These include:
- Cellular Phones and Handheld Portables: Due to its compact size and high precision, it is ideal for mobile devices.
- High Density PC Boards: The small package size makes it suitable for densely populated PCBs.
- Automotive Electronics: AEC-Q101 qualification ensures its reliability in automotive applications.
- General Voltage Regulation: Can be used in any application requiring stable voltage regulation within its specified range.
Q & A
- What is the Zener voltage of the BZX84C27LT3G?
The Zener voltage of the BZX84C27LT3G is 27V with a tolerance of ±7%. - What is the package type of the BZX84C27LT3G?
The BZX84C27LT3G is packaged in a SOT-23-3 (TO-236-3, SC-59) surface mount package. - What is the maximum power dissipation of the BZX84C27LT3G?
The maximum power dissipation is 225mW. - What is the operating temperature range of the BZX84C27LT3G?
The operating temperature range is -65°C to 150°C. - Is the BZX84C27LT3G RoHS compliant?
Yes, the BZX84C27LT3G is RoHS compliant. - What is the ESD rating of the BZX84C27LT3G?
The ESD rating is Class 3 (>16 KV) per Human Body Model. - What are some common applications for the BZX84C27LT3G?
Common applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics. - Is the BZX84C27LT3G AEC-Q101 qualified?
Yes, the BZX84C27LT3G is AEC-Q101 qualified. - What is the reverse leakage current of the BZX84C27LT3G at 18.9V?
The reverse leakage current is 50nA at 18.9V. - What is the forward voltage drop of the BZX84C27LT3G at 10mA?
The forward voltage drop is 900mV at 10mA.
