Overview
The 1SMB5920BT3G is a 3.0 W Zener diode designed for general purpose voltage regulation applications. It is part of the 1SMB59 series from onsemi, offering a wide range of Zener voltages from 3.3 V to 200 V. This device is suitable for various applications including voltage regulation, waveform clipping, and MOSFET gate protection. The 1SMB5920BT3G is AEC-Q101 qualified and PPAP capable, making it reliable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 5.89 - 6.51 | V |
| Maximum Zener Current (IZM) | 200 | mA |
| Maximum Power Dissipation (Pmax) | 3 | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SMB (Surface Mount) | |
| Lead Temperature for Soldering | 260°C for 10 seconds | |
| Flammability Rating | UL 94 V-0 | |
| Polarity | Cathode indicated by polarity band | |
| Leakage Current (IR) at VR | 1 μA @ VR = 6.2 V |
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
- AEC-Q101 Qualified and PPAP Capable
- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
- Pb-Free Package Available
- Void-free, transfer-molded plastic case with corrosion-resistant finish and readily solderable leads
- Modified L-Bend leads providing more contact area to bond pads
Applications
- Voltage Regulation
- Waveform Clipping
- MOSFET Gate Protection
- General Purpose Voltage Regulation in Various End Products
- Automotive and Industrial Applications Requiring High Reliability
Q & A
- What is the Zener voltage range of the 1SMB5920BT3G?
The Zener voltage range for the 1SMB5920BT3G is 5.89 V to 6.51 V. - What is the maximum power dissipation of this Zener diode?
The maximum power dissipation is 3 W. - What is the ESD rating of the 1SMB5920BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - Is the 1SMB5920BT3G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable. - What type of package does the 1SMB5920BT3G come in?
The package type is SMB (Surface Mount). - What is the lead temperature for soldering?
The lead temperature for soldering is 260°C for 10 seconds. - Is the 1SMB5920BT3G Pb-Free?
Yes, Pb-Free packages are available. - What are the typical applications of the 1SMB5920BT3G?
Typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and general purpose voltage regulation in various end products. - What is the flammability rating of the 1SMB5920BT3G?
The flammability rating is UL 94 V-0. - How is the polarity indicated on the 1SMB5920BT3G?
The polarity is indicated by a molded polarity notch.
