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onsemi Zener Diode 120 V 3 W Single Voltage Regulator Surface Mount DO-214AA 1SMB5951BT3G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.47mm |
| Length | 5.6mm |
| Model | 1SMB5951BT3G |
| Mount Type | Surface |
| Series | 1SMA59xxBT3G |
| 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 | 3.1mA |
| Maximum Reverse Leakage Current | 1μA |
| Nominal Zener Voltage Vz | 120V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 380Ω |
Key Features
- Designed as a voltage regulator with a nominal Zener voltage of 120 V.
- Single diode configuration suitable for surface mounting applications.
- Maximum power dissipation of 3 W ensures reliable performance under load.
- DO-214AA package type with 2-pin surface mount configuration.
- Operates within temperature range from -65°C to 150°C for versatile use.
- Test current is 3.1 mA with maximum Zener impedance of 380 ohms.
- Low maximum reverse leakage current at 1 microampere ensures efficiency.
- Measuring 5.6 mm in length and 2.47 mm in height, compact for electronic assemblies.
Product Description
onsemi 1SMB5951BT3G is a high-quality Zener diode designed for precise voltage regulation applications. This single element diode has a nominal Zener voltage of 120 volts and supports a maximum power dissipation of 3 watts. Packaged in a compact DO-214AA surface-mount type, it is ideal for modern electronic circuit boards requiring small form factor and robust voltage control.
The diode operates reliably across a wide temperature range, from -65°C minimum to 150°C maximum, making it suitable for industrial, automotive, and commercial electronics environments. With a test current of 3.1 mA and a maximum Zener impedance of 380 ohms, it provides stable operation and effective voltage regulation under specified load conditions.
Its maximum reverse leakage current is limited to 1 microampere, contributing to energy efficiency and reduced leakage losses. Dimensions of 5.6 mm by 2.47 mm ensure easy placement in tightly constrained PCB layouts.
This component is RoHS compliant, confirming it meets international environmental standards, and adheres to the automotive standard AEC-Q101, ensuring suitability in automotive electronics applications requiring high reliability and rigorous testing.
Designed as a voltage regulator with a nominal Zener voltage of 120 V. Single diode configuration for surface mounting on PCBs. Maximum power dissipation capacity of 3 W for stable operation. Compact DO-214AA package with 2-pin configuration.
Wide operating temperature range from -65°C to 150°C. Low leakage current and stable test current values ensure efficiency. Compliant with RoHS and automotive quality requirements.
Widely used in industrial, automotive, manufacturing, and electronics assembly processes, the 1SMB5951BT3G provides dependable voltage regulation and circuit protection. This product is suitable for OEMs, electronics designers, and repair technicians seeking reliable and environmentally compliant Zener diodes.
Explore more products in the Zener Diodes category at EnvMart for additional circuit protection solutions from premium brands such as onsemi.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 120 V.
This model supports a maximum power dissipation of 3 W.
It operates within a temperature range from -65°C to 150°C.
The maximum reverse leakage current is limited to 1 microampere (1 μA).
This diode measures 5.6 mm in length and 2.47 mm in height.
It is packaged in a DO-214AA surface mount type.
The test current for this model is 3.1 mA.
The maximum Zener impedance is 380 ohms.
Yes, this diode is RoHS compliant, confirming it meets international environmental standards.
It adheres to the automotive standard AEC-Q101.
This model has a single element configuration, meaning it has 1 element per chip.
It is suitable for industrial, automotive, manufacturing, and electronics assembly processes.
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