Overview
The SZMMSZ24T1G is a Zener voltage regulator diode produced by onsemi, designed for various voltage regulation applications. This component is part of the MMSZxxxT1G series and is packaged in a surface mount SOD-123 package. It is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring stringent quality and reliability standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 22.8 - 25.2 | V |
| Maximum Zener Impedance (ZZT) | 55 | Ω |
| Reverse Leakage Current (IR) at VR | 0.05 | μA |
| Total Power Dissipation on FR-5 Board | 500 | mW |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 340 | °C/W |
| Junction and Storage Temperature Range | -55 to +150 | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SOD-123 |
Key Features
- 500 mW power rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range from 2.4 V to 56 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- AEC-Q101 qualified and PPAP capable
- Pb-free packages available
- Corrosion-resistant finish, easily solderable
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
Applications
The SZMMSZ24T1G Zener diode is suitable for a variety of applications, including voltage regulation, overvoltage protection, and signal conditioning. It is particularly useful in automotive systems, industrial control systems, and other environments where high reliability and robust performance are required.
Q & A
- What is the reverse Zener voltage range of the SZMMSZ24T1G?
The reverse Zener voltage range is 22.8 V to 25.2 V. - What is the maximum power dissipation of the SZMMSZ24T1G on an FR-5 board?
The maximum power dissipation is 500 mW. - What is the thermal resistance, junction-to-ambient (RθJA), of the SZMMSZ24T1G?
The thermal resistance, junction-to-ambient, is 340 °C/W. - Is the SZMMSZ24T1G AEC-Q101 qualified?
Yes, the SZMMSZ24T1G is AEC-Q101 qualified. - What is the ESD rating of the SZMMSZ24T1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - What is the package type of the SZMMSZ24T1G?
The package type is SOD-123. - What is the junction and storage temperature range of the SZMMSZ24T1G?
The junction and storage temperature range is -55°C to +150°C. - Is the SZMMSZ24T1G Pb-free?
Yes, Pb-free packages are available. - What are some typical applications of the SZMMSZ24T1G?
Typical applications include voltage regulation, overvoltage protection, and signal conditioning in automotive and industrial systems. - What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
