Overview
The SZMMSZ5246BT1G is a Zener diode produced by onsemi, designed for various voltage regulation and protection applications. This component is part of the MMSZ52xxBT1G series, which offers a wide range of Zener reverse voltages. The SZMMSZ5246BT1G is specifically rated for a nominal Zener voltage of 16V, making it suitable for applications requiring stable voltage regulation within this range.
The device is packaged in a SOD-123 case, which is optimized for automated board assembly and high-density applications. It is also Pb-free and AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | SZMMSZ5246BT1G |
| Package | SOD-123 |
| Nominal Zener Voltage (VZ) | 15.2V ~ 16.8V |
| Power Rating | 500 mW |
| Junction and Storage Temperature Range | -55°C to +150°C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Flammability Rating | UL94 V-0 |
| Pb-Free | Yes |
| AEC-Q101 Qualified | Yes |
Key Features
- Wide Zener Reverse Voltage Range: The SZMMSZ5246BT1G offers a nominal Zener voltage range of 15.2V to 16.8V, making it versatile for various voltage regulation needs.
- High Power Rating: With a 500 mW power rating on FR-4 or FR-5 boards, this diode can handle medium current applications effectively.
- Optimal Package Design: The SOD-123 package is designed for optimal automated board assembly and is suitable for high-density applications due to its small size.
- ESD Protection: The device has an ESD rating of Class 3, exceeding 16 kV per the Human Body Model, ensuring robust protection against electrostatic discharge.
- AEC-Q101 Qualified and PPAP Capable: This makes the device suitable for automotive and other applications requiring stringent quality and reliability standards.
- Pb-Free and Corrosion Resistant Finish: The device is lead-free and has a corrosion-resistant finish, making it environmentally friendly and easy to solder.
Applications
- Voltage Regulation: The SZMMSZ5246BT1G is ideal for voltage regulation in power supplies, voltage stabilizers, and other electronic circuits where a stable voltage is required.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Automotive Electronics: Given its AEC-Q101 qualification, this diode is suitable for use in automotive electronics where reliability and robustness are critical.
- High-Density Applications: The small SOD-123 package makes it ideal for use in high-density PCB designs where space is limited.
Q & A
- What is the nominal Zener voltage of the SZMMSZ5246BT1G?
The nominal Zener voltage of the SZMMSZ5246BT1G is between 15.2V and 16.8V.
- What is the power rating of the SZMMSZ5246BT1G?
The power rating of the SZMMSZ5246BT1G is 500 mW on FR-4 or FR-5 boards.
- What package type is used for the SZMMSZ5246BT1G?
The SZMMSZ5246BT1G is packaged in a SOD-123 case.
- Is the SZMMSZ5246BT1G Pb-free?
Yes, the SZMMSZ5246BT1G is Pb-free.
- What is the ESD rating of the SZMMSZ5246BT1G?
The ESD rating of the SZMMSZ5246BT1G is Class 3, exceeding 16 kV per the Human Body Model.
- Is the SZMMSZ5246BT1G AEC-Q101 qualified?
Yes, the SZMMSZ5246BT1G is AEC-Q101 qualified and PPAP capable.
- What is the maximum case temperature for soldering the SZMMSZ5246BT1G?
The maximum case temperature for soldering is 260°C for 10 seconds.
- What are some common applications of the SZMMSZ5246BT1G?
Common applications include voltage regulation, overvoltage protection, automotive electronics, and high-density PCB designs.
- What is the flammability rating of the SZMMSZ5246BT1G?
The flammability rating is UL94 V-0.
- What is the junction and storage temperature range of the SZMMSZ5246BT1G?
The junction and storage temperature range is -55°C to +150°C.
