Overview
The MMSZ22T1G is a Zener diode produced by onsemi, designed for voltage regulation and stabilization in various electronic circuits. This surface-mount diode is part of the MMSZxxxT1G series and is known for its high reliability and performance. With a nominal Zener voltage of 22V and a maximum power dissipation of 500 mW, it is suitable for a wide range of applications requiring stable voltage regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Type of Diode | Zener |
| Nominal Zener Voltage | 22V |
| Maximum Power Dissipation | 500 mW |
| Zener Voltage Tolerance | ±5% |
| Mounting Type | Surface Mount |
| Package Type | SOD-123 |
| Pin Count | 2 |
| Test Current | 5mA |
| Maximum Zener Impedance | 55Ω |
| Maximum Reverse Leakage Current | 50nA |
| Dimensions | 2.84 x 1.8 x 1.25mm |
| Minimum Operating Temperature | -55 °C |
| Maximum Operating Temperature | +150 °C |
Key Features
- High Power Dissipation: The MMSZ22T1G can handle up to 500 mW of power dissipation, making it suitable for applications requiring robust voltage regulation.
- Wide Operating Temperature Range: It operates over a temperature range of -55 °C to +150 °C, ensuring reliability in diverse environmental conditions.
- Low Reverse Leakage Current: With a maximum reverse leakage current of 50nA, it minimizes unwanted current flow in reverse bias conditions.
- ESD Protection: The diode has an ESD rating of Class 3 (> 16 kV) per Human Body Model, providing protection against electrostatic discharge.
- AEC-Q101 Qualified and PPAP Capable: It meets automotive standards, ensuring high reliability and quality for automotive and other demanding applications.
- Optimal Automated Board Assembly: The SOD-123 package is designed for efficient automated board assembly, streamlining the manufacturing process.
Applications
- Voltage Regulation: The MMSZ22T1G is ideal for stabilizing voltage in power supplies, voltage regulators, and other electronic circuits.
- Surge Protection: It can be used for surge protection and transient voltage suppression due to its high power handling capabilities.
- Automotive Electronics: Given its AEC-Q101 qualification, it is suitable for use in automotive electronics where high reliability is crucial.
- Industrial Control Systems: The diode can be used in industrial control systems that require stable voltage regulation and robust performance.
- Consumer Electronics: It is also applicable in various consumer electronics where voltage stability and protection are necessary.
Q & A
- What is the nominal Zener voltage of the MMSZ22T1G?
The nominal Zener voltage of the MMSZ22T1G is 22V.
- What is the maximum power dissipation of the MMSZ22T1G?
The maximum power dissipation of the MMSZ22T1G is 500 mW.
- What is the package type of the MMSZ22T1G?
The package type of the MMSZ22T1G is SOD-123.
- What is the operating temperature range of the MMSZ22T1G?
The operating temperature range of the MMSZ22T1G is -55 °C to +150 °C.
- Is the MMSZ22T1G AEC-Q101 qualified?
Yes, the MMSZ22T1G is AEC-Q101 qualified and PPAP capable.
- What is the ESD rating of the MMSZ22T1G?
The ESD rating of the MMSZ22T1G is Class 3 (> 16 kV) per Human Body Model.
- What is the maximum reverse leakage current of the MMSZ22T1G?
The maximum reverse leakage current of the MMSZ22T1G is 50nA.
- What are the dimensions of the MMSZ22T1G?
The dimensions of the MMSZ22T1G are 2.84 x 1.8 x 1.25mm.
- What is the test current for the Zener voltage of the MMSZ22T1G?
The test current for the Zener voltage of the MMSZ22T1G is 5mA.
- What are some common applications of the MMSZ22T1G?
The MMSZ22T1G is commonly used in voltage regulation, surge protection, automotive electronics, industrial control systems, and consumer electronics.
