Overview
The 1SMA5931BT3G is a 1.5 Watt Plastic Surface Mount Zener Voltage Regulator produced by onsemi. This component is part of the 1SMA59xxBT3G series, designed for general-purpose voltage regulation applications. It offers a range of advantages, including a standard Zener breakdown voltage range and high ESD rating, making it suitable for various electronic circuits.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 500 mW |
| Forward (Drive) Current | 200 mA |
| Forward Voltage | 1.5 V |
| Reverse Current-Max | 500 nA |
| Working Voltage-Nom | 18 V |
| Package Style | SMA (DO-214AC, SOD-106) |
| Mounting Method | Surface Mount |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Polarity | Cathode indicated by molded polarity notch or cathode band |
| Flammability Rating | UL 94 V-0 @ 0.125 in |
Key Features
- Standard Zener Breakdown Voltage Range − 3.3 V to 68 V
- ESD Rating of Class 3 (> 16 kV) per Human Body Model
- Flat Handling Surface for Accurate Placement
- Package Design for Top Slide or Bottom Circuit Board Mounting
- Low Profile Package
- Ideal Replacement for MELF Packages
- Pb−Free Packages are Available
- AEC−Q101 Qualified and PPAP Capable (for automotive and other applications requiring unique site and control change requirements)
Applications
The 1SMA5931BT3G is designed for general-purpose voltage regulation applications. It is suitable for use in a variety of electronic circuits where stable voltage regulation is required, such as in power supplies, voltage regulators, and other electronic devices.
Q & A
- What is the power dissipation of the 1SMA5931BT3G?
The power dissipation of the 1SMA5931BT3G is 500 mW.
- What is the forward current rating of the 1SMA5931BT3G?
The forward current rating of the 1SMA5931BT3G is 200 mA.
- What is the working voltage of the 1SMA5931BT3G?
The working voltage of the 1SMA5931BT3G is 18 V.
- What is the package style of the 1SMA5931BT3G?
The package style of the 1SMA5931BT3G is SMA (DO-214AC, SOD-106).
- Is the 1SMA5931BT3G Pb-free?
Yes, the 1SMA5931BT3G is available in Pb-free packages.
- What is the ESD rating of the 1SMA5931BT3G?
The ESD rating of the 1SMA5931BT3G is Class 3 (> 16 kV) per Human Body Model.
- What is the maximum case temperature for soldering the 1SMA5931BT3G?
The maximum case temperature for soldering the 1SMA5931BT3G is 260°C for 10 seconds.
- How is the polarity indicated on the 1SMA5931BT3G?
The polarity is indicated by a molded polarity notch or cathode band.
- What is the flammability rating of the 1SMA5931BT3G?
The flammability rating of the 1SMA5931BT3G is UL 94 V-0 @ 0.125 in.
- Is the 1SMA5931BT3G suitable for automotive applications?
Yes, the 1SMA5931BT3G is AEC−Q101 Qualified and PPAP Capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
