Overview
The 1SMB5933BT3G is a 3 Watt 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 characteristics. It is part of the 1SMB59 series, which includes devices with Zener voltage ranges from 3.3 V to 200 V. The 1SMB5933BT3G is specifically rated at 22 V and is suitable for various end products requiring reliable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 22 | V |
| Maximum DC Zener Current (IZM) | 17 | mA |
| Maximum Power Dissipation (PMax) | 3 | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SMB | |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds | |
| Leads | Modified L-Bend | |
| Polarity Indication | Cathode indicated by polarity band | |
| Flammability Rating | UL 94 V-0 | |
| AEC-Q101 Qualification | Qualified and PPAP Capable |
Key Features
- Zener Voltage Range: 3.3 V to 200 V, with this specific model rated at 22 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.
- Void-free, transfer-molded plastic case with corrosion-resistant surfaces and readily solderable leads.
- Modified L-Bend leads providing more contact area to bond pads.
- Pb-Free Package available.
- AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Applications
- Voltage Regulation: Suitable for stabilizing voltage in various electronic circuits.
- Waveform Clipping: Can be used to clip voltage waveforms to a specified level.
- MOSFET Gate Protection: Protects MOSFET gates from overvoltage conditions.
- General Usage: Applicable in a wide range of end products requiring reliable voltage regulation.
Q & A
- What is the Zener voltage of the 1SMB5933BT3G?
The Zener voltage of the 1SMB5933BT3G is 22 V.
- What is the maximum power dissipation of this diode?
The maximum power dissipation is 3 W.
- What is the ESD rating of the 1SMB5933BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What type of package does the 1SMB5933BT3G come in?
The package type is SMB (Surface Mount).
- Is the 1SMB5933BT3G Pb-Free?
- What is the maximum case temperature for soldering?
The maximum case temperature for soldering is 260°C for 10 seconds.
- What are the typical applications of the 1SMB5933BT3G?
Typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic circuits.
- Is the 1SMB5933BT3G AEC-Q101 Qualified?
- How is the polarity indicated on the 1SMB5933BT3G?
The polarity is indicated by a polarity band on the cathode side.
- What is the flammability rating of the 1SMB5933BT3G?
The flammability rating is UL 94 V-0.
