Overview
The 1SMB5925BT3G is a 3.0 W Zener diode manufactured by onsemi, designed for general purpose voltage regulation applications. This device is part of the 1SMB59 series, which offers a wide range of Zener voltages from 3.3 V to 200 V. The 1SMB5925BT3G is specifically rated for a Zener voltage range of 9.5 V to 10.5 V, making it suitable for various voltage regulation needs.
Key features include an ESD rating of Class 3 (>16 kV) per Human Body Model, a flat handling surface for accurate placement, and a package design that allows for top side or bottom circuit board mounting. The device is also AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 9.5 - 10.5 | V |
| Maximum Zener Current | IZM | 500 | mA |
| Maximum Zener Impedance @ IZT | ZZT | 37.5 | Ω |
| Reverse Leakage Current @ VR | IR | 0.25 | μA |
| Forward Voltage @ IF | VF | 1.5 | V |
| Power Dissipation | P Max | 3 | W |
| Package Type | SMB (DO-214AA) | ||
| ESD Rating | Class 3 (>16 kV) per Human Body Model | ||
| Flammability Rating | UL94 V-0 | ||
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
Key Features
- Zener Voltage Range: 9.5 V to 10.5 V, part of a broader range from 3.3 V to 200 V.
- ESD Rating: Class 3 (>16 kV) per Human Body Model.
- Package Design: SMB (DO-214AA) package, suitable for top side or bottom circuit board mounting.
- Flat Handling Surface: For accurate placement.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free Package: Environmentally friendly.
- Corrosion Resistant Finish: All external surfaces are corrosion resistant with readily solderable leads.
- Modified L-Bend Leads: Providing more contact area to bond pads.
Applications
- Voltage Regulation: General purpose voltage regulation in various electronic circuits.
- Waveform Clipping: Limiting voltage levels in signal processing applications.
- MOSFET Gate Protection: Protecting MOSFET gates from overvoltage conditions.
- Automotive and Industrial Applications: Due to its AEC-Q101 qualification and PPAP capability, it is suitable for automotive and other demanding environments.
Q & A
- What is the Zener voltage range of the 1SMB5925BT3G?
The Zener voltage range of the 1SMB5925BT3G is 9.5 V to 10.5 V.
- What is the maximum power dissipation of the 1SMB5925BT3G?
The maximum power dissipation is 3 W.
- What is the ESD rating of the 1SMB5925BT3G?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What package type does the 1SMB5925BT3G use?
The package type is SMB (DO-214AA).
- Is the 1SMB5925BT3G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the flammability rating of the 1SMB5925BT3G?
The flammability rating is UL94 V-0.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Are the leads of the 1SMB5925BT3G readily solderable?
Yes, the leads are readily solderable with a modified L-bend design.
- What are some common applications of the 1SMB5925BT3G?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and automotive and industrial applications.
- Is the 1SMB5925BT3G Pb-free?
Yes, the 1SMB5925BT3G is a Pb-free device.
