Overview
The 1SMB5914BT3G is a 3 Watt Plastic Surface Mount Zener Voltage Regulator produced by onsemi. This device is part of the 1SMB5914BT3 series, designed for general purpose voltage regulation applications. It features a robust design with corrosion-resistant external surfaces and readily solderable leads, making it suitable for a wide range of electronic circuits.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 3W |
| Forward (Drive) Current | 200 mA |
| Forward Voltage | 1.5 V |
| Reverse Current - Max | 75 µA |
| Working Voltage - Nom | 3.6 V |
| Zener Voltage Range | 3.3 V to 200 V |
| Package Style | SMB (DO-214AA) |
| Mounting Method | Surface Mount |
| Zener Current | 104.2 mA |
| Zener Resistance | 9 Ω |
| Tolerance | ±5% |
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
Key Features
- Zener Voltage Range: 3.3 V to 200 V
- ESD Rating of Class 3 (>16 kV) per Human Body Model
- Flat Handling Surface for Accurate Placement
- Package Design for Top Side or Bottom Circuit Board Mounting
- Pb−Free Packages are Available
- Case: Void-free, transfer-molded plastic
- Finish: All external surfaces are corrosion resistant and leads are readily solderable
- Maximum Lead Temperature For Soldering Purposes: 260°C for 10 Seconds
- Leads: Modified L−Bend providing more contact area to bond pads
- Polarity: Cathode indicated by polarity band
- Flamability Rating: UL 94 V−0
Applications
The 1SMB5914BT3G is designed for general purpose voltage regulation applications. It is suitable for use in various electronic circuits where stable voltage regulation is required, such as in power supplies, voltage regulators, and other electronic devices that need protection against voltage spikes and surges.
Q & A
- What is the power dissipation of the 1SMB5914BT3G?
The power dissipation of the 1SMB5914BT3G is 3W. - What is the forward drive current of the 1SMB5914BT3G?
The forward drive current of the 1SMB5914BT3G is 200 mA. - What is the working voltage of the 1SMB5914BT3G?
The working voltage of the 1SMB5914BT3G is 3.6 V. - What is the package style of the 1SMB5914BT3G?
The package style of the 1SMB5914BT3G is SMB (DO-214AA). - Is the 1SMB5914BT3G Pb-free?
Yes, Pb-free packages are available for the 1SMB5914BT3G. - What is the ESD rating of the 1SMB5914BT3G?
The ESD rating of the 1SMB5914BT3G is Class 3 (>16 kV) per Human Body Model. - What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 260°C for 10 seconds. - What is the flamability rating of the 1SMB5914BT3G?
The flamability rating of the 1SMB5914BT3G is UL 94 V−0. - What is the zener current of the 1SMB5914BT3G?
The zener current of the 1SMB5914BT3G is 104.2 mA. - What is the zener resistance of the 1SMB5914BT3G?
The zener resistance of the 1SMB5914BT3G is 9 Ω.
