Overview
The SZMMSZ5230BT1G is a Zener voltage regulator diode produced by onsemi, designed for general-purpose and medium-current applications. It is part of the MMSZ52xxxT1G series, which offers a wide range of Zener reverse voltages in a convenient surface mount SOD-123 package. This package is ideal for high-density applications and is optimized for automated board assembly.
Key Specifications
Parameter | Min | Nom | Max | Unit |
---|---|---|---|---|
Reverse Zener Voltage @ IZT (VZ) | 4.64 | 4.7 | 4.76 | V |
Reverse Current @ VZ (IZT) | 20 | 30 | - | mA |
Maximum Zener Impedance @ IZT (ZZT) | - | 1300 | - | Ω |
Reverse Leakage Current @ VR (IR) | - | 0.25 | - | μA |
Junction and Storage Temperature Range (TJ, Tstg) | -55 | - | 150 | °C |
Power Rating on FR-4 or FR-5 Board | - | 500 | - | mW |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range from 2.4 V to 110 V at thermal equilibrium
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- General-purpose, medium-current capability
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- SZ prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable
- Pb-free devices
Applications
The SZMMSZ5230BT1G is suitable for a variety of applications, including:
- Voltage regulation in power supplies and voltage regulators
- Overvoltage protection in electronic circuits
- Signal clipping and clamping in audio and video circuits
- Automotive electronics requiring AEC-Q101 qualification
- High-density electronic designs where space is limited
Q & A
- What is the package type of the SZMMSZ5230BT1G?
The SZMMSZ5230BT1G is packaged in a surface mount SOD-123 package.
- What is the power rating of the SZMMSZ5230BT1G on FR-4 or FR-5 board?
The power rating is 500 mW.
- What is the reverse Zener voltage range for the MMSZ52xxxT1G series?
The reverse Zener voltage range is from 2.4 V to 110 V at thermal equilibrium.
- Is the SZMMSZ5230BT1G ESD protected?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Is the SZMMSZ5230BT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the junction and storage temperature range for the SZMMSZ5230BT1G?
The junction and storage temperature range is -55°C to +150°C.
- What is the typical leakage current at the reverse voltage for the SZMMSZ5230BT1G?
The typical leakage current is 0.25 μA.
- Is the SZMMSZ5230BT1G a Pb-free device?
Yes, it is a Pb-free device.
- What are some common applications for the SZMMSZ5230BT1G?
Common applications include voltage regulation, overvoltage protection, signal clipping, and automotive electronics.
- How is the nominal Zener voltage measured for the SZMMSZ5230BT1G?
The nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C.