Overview
The 1SMB5951BT3G 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. This device is suitable for various end products, including voltage regulation, waveform clipping, and MOSFET gate protection. The 1SMB5951BT3G features a Zener voltage range of 114V to 126V, making it versatile for different circuit requirements.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage | VZ | 114 - 126 | V |
| Maximum Zener Current | IZM | 380 mA | mA |
| Maximum Power Dissipation | P Max | 3 W | W |
| ESD Rating | - | Class 3 (>16 kV) per Human Body Model | - |
| Package Type | - | SMB (DO-214AA) | - |
| Maximum Case Temperature for Soldering | - | 260°C for 10 seconds | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Leads | - | Modified L-Bend | - |
| Polarity | - | Cathode indicated by molded polarity notch | - |
| AEC-Q101 Qualification | - | Qualified and PPAP Capable | - |
Key Features
- Zener Voltage Range: 114V to 126V, providing flexibility in voltage regulation applications.
- ESD Rating: Class 3 (>16 kV) per Human Body Model, ensuring robust protection against electrostatic discharge.
- Flat Handling Surface: Designed for accurate placement and handling.
- Package Design: Suitable for top side or bottom circuit board mounting.
- AEC-Q101 Qualified and PPAP Capable: Meets automotive and other stringent application requirements.
- Pb-Free Package: Compliant with RoHS standards.
- Corrosion Resistant Finish: All external surfaces are corrosion resistant with readily solderable leads.
Applications
- Voltage Regulation: Ideal for stabilizing voltage in power supplies and other electronic circuits.
- Waveform Clipping: Used to limit voltage levels in signal processing and protection circuits.
- MOSFET Gate Protection: Protects MOSFET gates from overvoltage conditions.
- General Purpose: Suitable for a wide range of electronic devices requiring voltage regulation and protection.
Q & A
- What is the Zener voltage range of the 1SMB5951BT3G?
The Zener voltage range of the 1SMB5951BT3G is 114V to 126V.
- What is the maximum power dissipation of the 1SMB5951BT3G?
The maximum power dissipation is 3 W.
- What is the ESD rating of the 1SMB5951BT3G?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What package type does the 1SMB5951BT3G use?
The package type is SMB (DO-214AA).
- Is the 1SMB5951BT3G Pb-Free?
- What is the maximum case temperature for soldering the 1SMB5951BT3G?
The maximum case temperature for soldering is 260°C for 10 seconds.
- What is the flammability rating of the 1SMB5951BT3G?
The flammability rating is UL 94 V-0.
- Is the 1SMB5951BT3G AEC-Q101 qualified?
- What are the typical applications of the 1SMB5951BT3G?
The typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and general purpose voltage regulation in various electronic devices.
- How is the polarity indicated on the 1SMB5951BT3G?
The polarity is indicated by a molded polarity notch.
