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onsemi Zener Diode 18V 3W Voltage Regulator Surface Mount 2-Pin DO-214AA 1SMB5931BT3G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.47mm |
| Length | 5.6mm |
| Model | 1SMB5931BT3G |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AA |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 3W |
| Diode Configuration | Single |
| Test Current It | 20.8mA |
| Maximum Reverse Leakage Current | 1μA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 12Ω |
Key Features
- Nominal zener voltage of 18 volts provides stable voltage regulation.
- Single diode configuration with two pins in surface mount design.
- Maximum power dissipation rated at 3 watts ensuring efficient heat handling.
- Test current of 20.8 milliamps for reliable operation.
- Maximum zener impedance of 12 ohms guaranteeing low voltage variation.
- Operating temperature range from -65°C to 150°C tolerates harsh conditions.
- Package type is compact DO-214AA suitable for automated assembly.
- Complies with RoHS standards and meets automotive AEC-Q101 specifications.
Product Description
onsemi model 1SMB5931BT3G is a high-quality Zener Diode designed for voltage regulation applications in electronic circuits. This component features a nominal zener voltage of 18V and a maximum power dissipation of 3W. Its surface mount DO-214AA package with 2 pins allows for easy integration into compact PCBs.
The diode configuration is single element, providing efficient regulation with a low maximum zener impedance of 12Ω. The device operates reliably within a temperature range of -65°C to 150°C, making it suitable for industrial, automotive, and electronic applications where thermal stress is a concern.
With a test current of 20.8mA and a maximum reverse leakage current of 1μA, this zener diode maintains high performance and stability. Compliance with RoHS regulations confirms its environmental safety, and the AEC-Q101 automotive standard certification ensures it meets stringent automotive industry requirements.
Applications for the onsemi 1SMB5931BT3G include voltage regulation in power supplies, protection circuits, and electronic control units across electronics manufacturing, automotive, telecommunications, and industrial sectors.
Nominal zener voltage of 18 volts ensures precise voltage regulation. Compact 2-pin DO-214AA surface mount package enables automated PCB assembly. Power dissipation rating of 3 watts allows for efficient thermal management.
Wide operating temperature range from -65°C to 150°C for reliability in harsh environments. Meets RoHS environmental compliance and automotive AEC-Q101 standards. Low maximum zener impedance of 12 ohms for stable voltage output.
Test current of 20.8 milliamps supports operational consistency. Maximum reverse leakage current of 1 microampere minimizes power loss.
This zener diode is suitable for precise voltage regulation requirements in various industrial, laboratory, automotive, and electronic manufacturing applications. Browse the Electronics & Electricals category on EnvMart to explore more semiconductor components from onsemi and other leading brands.
Explore more products in our Zener Diodes category.
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Frequently Asked Questions
The nominal zener voltage of this model is 18 volts, providing stable voltage regulation for various applications.
The maximum power dissipation rated for the 1SMB5931BT3G is 3 watts, ensuring efficient heat handling during operation.
This zener diode operates reliably within a temperature range from -65°C to 150°C, suitable for harsh environments.
The maximum zener impedance for the 1SMB5931BT3G is 12 ohms, which helps in maintaining low voltage variation.
The test current for this zener diode is 20.8 milliamps, which supports its reliable operation.
It comes in a compact DO-214AA surface mount package, which is suitable for automated assembly.
This zener diode features a 2-pin configuration, allowing for easy integration into electronic circuits.
The 1SMB5931BT3G complies with the AEC-Q101 automotive standard, ensuring it meets stringent industry requirements.
The maximum reverse leakage current for the 1SMB5931BT3G is 1 microampere, which minimizes power loss during operation.
Yes, the 1SMB5931BT3G complies with RoHS standards, confirming its environmental safety.
This zener diode is suitable for voltage regulation in power supplies, protection circuits, and electronic control units across various sectors.
The height of this model is 2.47mm, making it compact for various electronic applications.
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