Overview
The 1SMB5929BT3G is a 3.0 W plastic surface mount Zener diode produced by onsemi. This device is designed for general purpose voltage regulation applications, offering a wide range of Zener voltages and robust mechanical and electrical characteristics. It is suitable for various end products, including those requiring voltage regulation, waveform clipping, and MOSFET gate protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 14.25 - 15.75 | V |
| Maximum DC Zener Current (IZM) | 600 | mA |
| Maximum Power Dissipation (PMax) | 3 | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SMB (Surface Mount) | |
| Case Material | Void-free, transfer-molded plastic | |
| Finish | All external surfaces are corrosion resistant | |
| Maximum Lead Temperature for Soldering | 260°C for 10 seconds | |
| Flammability Rating | UL 94 V-0 | |
| Polarity Indication | Cathode indicated by polarity band | |
| AEC-Q101 Qualification | Qualified and PPAP Capable |
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
- Modified L-Bend Leads for More Contact Area to Bond Pads
- Pb-Free Package Available
- AEC-Q101 Qualified and PPAP Capable
- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
Applications
- Voltage Regulation
- Waveform Clipping
- MOSFET Gate Protection
- General Purpose Voltage Regulation in Various Electronic Devices
Q & A
- What is the Zener voltage range of the 1SMB5929BT3G?
The Zener voltage range of the 1SMB5929BT3G is from 14.25 V to 15.75 V. - What is the maximum power dissipation of this diode?
The maximum power dissipation is 3 W. - What is the ESD rating of the 1SMB5929BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - What type of package does the 1SMB5929BT3G use?
The package type is SMB (Surface Mount). - Is the 1SMB5929BT3G Pb-Free?
Yes, the 1SMB5929BT3G is available in a Pb-Free package. - What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260°C for 10 seconds. - What are some common applications of the 1SMB5929BT3G?
Common applications include voltage regulation, waveform clipping, and MOSFET gate protection. - Is the 1SMB5929BT3G AEC-Q101 qualified?
Yes, the 1SMB5929BT3G is AEC-Q101 qualified and PPAP capable. - What does the SZ prefix indicate?
The SZ prefix indicates that the device is suitable for automotive and other applications requiring unique site and control change requirements. - What is the flammability rating of the 1SMB5929BT3G?
The flammability rating is UL 94 V-0.
