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onsemi Zener Diode 1.82 V 3 W 5% Surface Mount 2-Pin DO-214AA 1SMB5947BT3G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.47mm |
| Length | 5.6mm |
| Model | 1SMB5947BT3G |
| Mount Type | Surface |
| Series | 1SMB59 |
| 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 | 4.6mA |
| Maximum Reverse Leakage Current | 1μA |
| Nominal Zener Voltage Vz | 82V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 160Ω |
Key Features
- This diode is designed with a single element configuration for consistent regulation.
- The package type is DO-214AA with a 2-pin setup, ensuring easy PCB mounting.
- It has a nominal zener voltage of 82 V, with a maximum power dissipation of 3 watts.
- The device operates between -65°C and 150°C, suitable for automotive grade applications.
- It features a maximum reverse leakage current of 1 μA and maximum zener impedance of 160 Ω.
- Test current is 4.6 mA, optimized for voltage regulation efficiency.
- This diode complies with RoHS standards and meets the AEC-Q101 automotive standard for reliability.
Product Description
onsemi 1SMB5947BT3G Zener Diode is a high-quality surface mount semiconductor device characterized by a nominal zener voltage of 82 V with a 5% tolerance, offering precise voltage regulation in electronic circuits. It dissipates a maximum power of 3 W and is housed in a compact DO-214AA package ensuring efficient PCB assembly with its 2-pin configuration.
This device operates reliably within a temperature range from -65°C to 150°C, making it suitable for harsh automotive and industrial-based electronic systems. The 1 element diode delivers low leakage current of 1 μA and low zener impedance at 160 Ω, which enhances performance stability during voltage regulation tasks.
Its small dimensions of 5.6mm length and 2.47mm height make it ideal for compact and high-density circuit designs.
Typical industrial and commercial applications include use in voltage regulation, power supplies, automotive electronics, and other semiconductor-based control circuits requiring stable zener voltage reference.
This diode offers reliable voltage regulation for industrial and automotive applications. Its surface mount design supports automated manufacturing processes. Robust thermal and electrical characteristics enable operation under varied environmental conditions.
Complies with environmental RoHS regulations and automotive AEC-Q101 certification. Compact design reduces PCB space usage and enhances circuit density. Explore the Electronics & Electricals category for more semiconductor components and discrete diodes suited to your design and manufacturing needs at EnvMart.
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Frequently Asked Questions
The nominal zener voltage of this diode is 82 V with a tolerance of 5%.
This model has a maximum power dissipation of 3 watts.
It operates reliably within a temperature range from -65°C to 150°C.
The maximum reverse leakage current is 1 μA.
The diode is housed in a DO-214AA package type with a 2-pin configuration.
The maximum zener impedance is 160 Ω.
The test current is 4.6 mA, optimized for voltage regulation efficiency.
This model complies with the AEC-Q101 automotive standard for reliability.
The diode has a height of 2.47 mm and a length of 5.6 mm.
It features a single element configuration for consistent regulation.
Yes, it complies with RoHS standards.
Typical applications include voltage regulation, power supplies, and automotive electronics requiring stable zener voltage reference.
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