Overview
The SZ1SMB5931BT3G-VF01 is a Zener diode produced by ON Semiconductor. This component is part of the SMB (DO-214) package series and is designed for voltage regulation applications. It features a nominal Zener voltage of 18 volts with a tolerance of ±5% and a maximum power dissipation of 3 watts. The diode is surface-mountable and is suitable for various electronic circuits requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | ON Semiconductor | |
| Part Number | SZ1SMB5931BT3G-VF01 | |
| Package Type | DO-214 (SMB) | |
| Nominal Zener Voltage (Vz) | 18 | V |
| Zener Voltage Tolerance | ±5% | |
| Maximum Power Dissipation | 3 W | |
| Maximum DC Zener Current (IZM) | 83 mA | |
| Reverse Leakage Current (IR) at VR | 1 μA | |
| Forward Voltage (VF) at IF | 1.5 V @ 200 mA | |
| Operating Temperature Range | -65°C to 150°C | |
| Package Dimensions | Length: 4.32 mm, Width: 3.56 mm, Height: 2.2 mm | |
| Lead Shape | J-Lead | |
| Automotive Compliance | AEC-Q101 |
Key Features
- High Power Dissipation: The SZ1SMB5931BT3G-VF01 can handle up to 3 watts of power dissipation, making it suitable for applications requiring robust voltage regulation.
- Precision Voltage Regulation: With a nominal Zener voltage of 18 volts and a ±5% tolerance, this diode provides stable voltage regulation in various circuits.
- Surface Mount Package: The DO-214 (SMB) package is designed for surface mount applications, offering compact size and ease of integration into modern PCB designs.
- AEC-Q101 Compliance: This diode is compliant with the AEC-Q101 standard, making it suitable for automotive and other high-reliability applications.
- Wide Operating Temperature Range: The diode operates over a temperature range of -65°C to 150°C, ensuring reliability in diverse environmental conditions.
Applications
- Voltage Regulation: The SZ1SMB5931BT3G-VF01 is ideal for voltage regulation in power supplies, DC-DC converters, and other electronic circuits requiring stable voltage output.
- Automotive Systems: Given its AEC-Q101 compliance, this diode is suitable for use in automotive systems, including infotainment, safety, and control systems.
- Industrial Control Systems: It can be used in industrial control systems, motor control circuits, and other applications where reliable voltage regulation is critical.
- Consumer Electronics: This diode can also be used in consumer electronics such as audio equipment, medical devices, and other electronic appliances.
Q & A
- What is the nominal Zener voltage of the SZ1SMB5931BT3G-VF01?
The nominal Zener voltage is 18 volts with a ±5% tolerance.
- What is the maximum power dissipation of the SZ1SMB5931BT3G-VF01?
The maximum power dissipation is 3 watts.
- What package type does the SZ1SMB5931BT3G-VF01 use?
The package type is DO-214 (SMB), which is a surface mount package.
- Is the SZ1SMB5931BT3G-VF01 compliant with automotive standards?
Yes, it is compliant with the AEC-Q101 standard.
- What is the operating temperature range of the SZ1SMB5931BT3G-VF01?
The operating temperature range is -65°C to 150°C.
- What are the dimensions of the SZ1SMB5931BT3G-VF01 package?
The package dimensions are Length: 4.32 mm, Width: 3.56 mm, Height: 2.2 mm.
- What is the forward voltage (VF) at the specified forward current (IF)?
The forward voltage (VF) is 1.5 V at a forward current (IF) of 200 mA.
- What is the maximum DC Zener current (IZM) for the SZ1SMB5931BT3G-VF01?
The maximum DC Zener current (IZM) is 83 mA.
- What is the reverse leakage current (IR) at the specified reverse voltage (VR)?
The reverse leakage current (IR) is 1 μA at the specified reverse voltage (VR).
- Is the SZ1SMB5931BT3G-VF01 available in tape and reel packaging?
Yes, it is available in tape and reel packaging.
