Overview
The SZMMSZ10T1G is a Zener voltage regulator diode produced by onsemi, designed for various electronic applications requiring stable voltage regulation. This device is part of the MMSZxxxT1G series and is packaged in a SOD-123 surface mount format, making it suitable for high-density applications. The SZMMSZ10T1G is AEC-Q101 qualified and PPAP capable, ensuring its reliability and performance in automotive and other demanding environments.
Key Specifications
| Parameter | Symbol | Max | Unit |
|---|---|---|---|
| Total Power Dissipation on FR-5 Board | PD | 500 | mW |
| Thermal Resistance, Junction-to-Ambient | RθJA | 340 | °C/W |
| Thermal Resistance, Junction-to-Lead | RθJL | 150 | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | −55 to +150 | °C |
| Reverse Zener Voltage @ IZT | VZ | 9.50 to 10.50 | V |
| Reverse Current @ VZ | IZT | 5 mA | mA |
| Maximum Zener Impedance @ IZT | ZZT | 9.3 to 10.6 | Ω |
| Reverse Leakage Current @ VR | IR | 0.2 | μA |
Key Features
- 500 mW 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
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable
- SZ prefix for automotive and other applications requiring unique site and control change requirements
- Pb-free packages available
Applications
The SZMMSZ10T1G is suitable for a variety of applications, including voltage regulation, voltage stabilization, and overvoltage protection in electronic circuits. It is particularly useful in automotive systems, industrial control systems, and other high-reliability environments where stable voltage regulation is critical.
Q & A
- What is the maximum power dissipation of the SZMMSZ10T1G on an FR-5 board?
The maximum power dissipation is 500 mW at a temperature of 75°C, derated above 75°C. - What is the thermal resistance of the SZMMSZ10T1G?
The thermal resistance from junction to ambient (RθJA) is 340°C/W, and from junction to lead (RθJL) is 150°C/W. - What is the junction and storage temperature range for the SZMMSZ10T1G?
The junction and storage temperature range is −55°C to +150°C. - What is the reverse Zener voltage of the SZMMSZ10T1G?
The reverse Zener voltage (VZ) is between 9.50 V and 10.50 V. - What is the maximum Zener impedance of the SZMMSZ10T1G?
The maximum Zener impedance (ZZT) is between 9.3 Ω and 10.6 Ω. - Is the SZMMSZ10T1G ESD rated?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model. - Is the SZMMSZ10T1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable. - What package type is the SZMMSZ10T1G available in?
The SZMMSZ10T1G is available in a SOD-123 surface mount package. - Are Pb-free packages available for the SZMMSZ10T1G?
Yes, Pb-free packages are available. - What are some common applications for the SZMMSZ10T1G?
Common applications include voltage regulation, voltage stabilization, and overvoltage protection in automotive systems, industrial control systems, and other high-reliability environments.
