Overview
The SZ1SMB5915BT3G is a high-performance Zener diode produced by ON Semiconductor. This component is part of the SZ1SMB59xxT3G series, which is designed for various power electronics applications. The SZ1SMB5915BT3G is characterized by its nominal Zener voltage of 3.9V and is packaged in a DO-214AA (SMB) surface mount package. It is AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Category | Specification |
|---|---|
| Manufacturer | ON Semiconductor |
| Package / Case | DO-214AA, SMB |
| Operating Temperature | -65°C to 150°C (TJ) |
| Power - Max | 550 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Voltage - Zener (Nom) (Vz) | 3.9 V |
| Impedance - Max | 7.5 Ohm |
| Current - Reverse Leakage @ Vr | 25 μA @ 1 V |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Key Features
- Zener Voltage Range: Nominal Zener voltage of 3.9V with a tolerance of ±5.13%.
- High Power Handling: Maximum power dissipation of 550 mW.
- Low Impedance: Maximum Zener impedance of 7.5 Ohm.
- ESD Rating: Class 3 (> 16 kV) per Human Body Model.
- AEC-Q101 Qualified: Suitable for automotive and other demanding applications.
- Pb-Free: Compliant with RoHS3 standards.
- Surface Mount Package: DO-214AA (SMB) package for easy mounting and high thermal performance.
Applications
The SZ1SMB5915BT3G is designed for use in a variety of power electronics applications, including:
- Voltage regulation and stabilization
- Overvoltage protection
- Clamping circuits
- Automotive systems
- Energy management systems
Q & A
- What is the nominal Zener voltage of the SZ1SMB5915BT3G?
The nominal Zener voltage is 3.9V.
- What is the maximum power dissipation of the SZ1SMB5915BT3G?
The maximum power dissipation is 550 mW.
- What is the package type of the SZ1SMB5915BT3G?
The package type is DO-214AA (SMB).
- Is the SZ1SMB5915BT3G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified.
- What is the operating temperature range of the SZ1SMB5915BT3G?
The operating temperature range is -65°C to 150°C (TJ).
- What is the ESD rating of the SZ1SMB5915BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- Is the SZ1SMB5915BT3G Pb-free?
Yes, it is Pb-free and ROHS3 compliant.
- What are some common applications of the SZ1SMB5915BT3G?
Common applications include voltage regulation, overvoltage protection, clamping circuits, automotive systems, and energy management systems.
- What is the moisture sensitivity level (MSL) of the SZ1SMB5915BT3G?
The MSL is 1 (Unlimited).
- Where can I find the datasheet for the SZ1SMB5915BT3G?
You can download the datasheet from the ON Semiconductor website or other authorized distributors).
