Overview
The SZMMSZ5261BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52xxBT1G series, which offers a wide range of Zener reverse voltages. This device is packaged in the convenient SOD-123 surface mount plastic package, making it ideal for high-density applications and optimal automated board assembly.
Key Specifications
Parameter | Value | Unit |
---|---|---|
Reverse Zener Voltage (VZ) | 47 | V |
Maximum Power Dissipation | 500 | mW |
Reverse Current (IZT) | 20 | mA |
Maximum Zener Impedance (ZZT) | 1600 | Ω |
Reverse Leakage Current (IR) | 0.25 | μA |
Junction and Storage Temperature Range | -55 to +150 | °C |
Maximum Case Temperature for Soldering | 260 | °C (for 10 seconds) |
Package Type | SOD-123 | |
ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
Flammability Rating | UL94 V-0 | |
AEC-Q101 Qualification | Qualified and PPAP Capable |
Key Features
- Wide Zener reverse voltage range from 2.4 V to 110 V.
- 500 mW power rating on FR-4 or FR-5 board.
- Package designed for optimal automated board assembly.
- Small package size suitable for high-density applications.
- General-purpose, medium-current Zener diode.
- ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
- Void-free, transfer-molded, thermosetting plastic case with corrosion-resistant finish.
- Pb-free packages available.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Applications
- Voltage regulation in electronic circuits.
- Overvoltage protection.
- Current limiting.
- Automotive electronics due to AEC-Q101 qualification.
- High-density applications requiring compact packaging.
- General-purpose electronic devices requiring stable voltage references.
Q & A
- What is the package type of the SZMMSZ5261BT1G?
The package type is SOD-123.
- What is the maximum power dissipation of the SZMMSZ5261BT1G?
The maximum power dissipation is 500 mW.
- What is the reverse Zener voltage (VZ) of the SZMMSZ5261BT1G?
The reverse Zener voltage (VZ) is 47 V.
- What is the ESD rating of the SZMMSZ5261BT1G?
The ESD rating is Class 3, exceeding 16 kV per the Human Body Model.
- Is the SZMMSZ5261BT1G AEC-Q101 qualified?
- What is the junction and storage temperature range of the SZMMSZ5261BT1G?
The junction and storage temperature range is -55 to +150°C.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Is the SZMMSZ5261BT1G Pb-free?
- What are some common applications of the SZMMSZ5261BT1G?
Common applications include voltage regulation, overvoltage protection, current limiting, and use in automotive electronics.
- Why is the SOD-123 package beneficial?
The SOD-123 package is beneficial due to its small size, which is suitable for high-density applications, and its design for optimal automated board assembly.