Overview
The 1SMB5928BT3G is a 3 Watt Zener voltage regulator diode produced by onsemi. This component is part of the 1SMB59xxB series, designed for general-purpose voltage regulation applications. It features a nominal Zener voltage of 13V and is packaged in an SMB (DO-214AA) surface mount configuration. The diode is known for its high power dissipation and robust design, making it suitable for a variety of electronic circuits requiring stable voltage regulation.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | onsemi |
| Diode Type | Zener Voltage Regulator |
| Nominal Zener Voltage | 13V (12.35V to 13.65V) |
| Power Dissipation | 3 W |
| Test Current | 28.8 mA |
| Maximum Zener Impedance | 7 Ω |
| Maximum Reverse Leakage Current | 1 µA |
| Forward Voltage | 1.5 V |
| Forward (Drive) Current | 200 mA |
| Package Type | SMB (DO-214AA) |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -65 °C to +150 °C |
| Dimensions | 4.6 x 3.95 x 2.28 mm |
| Zener Voltage Tolerance | ±5% |
Key Features
- Zener Voltage Range: 3.3 V to 200 V (though the 1SMB5928BT3G is specifically 13V)
- 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
- Pb−Free Packages are Available
- Case: Void-free, transfer-molded plastic
- Finish: All external surfaces are corrosion resistant and leads are readily solderable
- Maximum Lead Temperature For Soldering Purposes: 260°C for 10 Seconds
- Leads: Modified L−Bend providing more contact area to bond pads
- Polarity: Cathode indicated by polarity band
- Flammability Rating: UL 94 V−0
Applications
The 1SMB5928BT3G Zener diode is designed for general-purpose voltage regulation applications. It is suitable for use in various electronic circuits that require stable voltage regulation, such as power supplies, voltage regulators, and protection circuits. Its high power dissipation and robust design make it an excellent choice for applications requiring reliable voltage stabilization.
Q & A
- What is the nominal Zener voltage of the 1SMB5928BT3G?
The nominal Zener voltage is 13V, with a tolerance range of 12.35V to 13.65V.
- What is the maximum power dissipation of the 1SMB5928BT3G?
The maximum power dissipation is 3 Watts.
- What is the package type of the 1SMB5928BT3G?
The package type is SMB (DO-214AA), and it is a surface mount configuration.
- What is the operating temperature range of the 1SMB5928BT3G?
The operating temperature range is -65 °C to +150 °C.
- Does the 1SMB5928BT3G have Pb-free packages available?
- What is the ESD rating of the 1SMB5928BT3G?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What is the maximum reverse leakage current of the 1SMB5928BT3G?
The maximum reverse leakage current is 1 µA.
- What is the test current for the 1SMB5928BT3G?
The test current is 28.8 mA.
- What are the dimensions of the 1SMB5928BT3G package?
The dimensions are 4.6 x 3.95 x 2.28 mm.
- Is the 1SMB5928BT3G suitable for high-temperature soldering?
