Overview
The MMSZ5232BT1G 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 in a surface mount SOD-123 package. This device is suitable for high-density applications due to its small package size and is optimized for automated board assembly.
The MMSZ5232BT1G has a nominal Zener voltage of 5.6 volts with a ±5% tolerance, making it versatile for various voltage regulation needs. It is also ESD rated to Class 3, exceeding 16 kV per the Human Body Model, ensuring robust protection against electrostatic discharge.
The device 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 |
|---|---|---|
| Zener Voltage (VZ) | 5.6 | V |
| Zener Voltage Tolerance | ±5% | |
| Maximum Power Dissipation (P Max) | 0.5 | W |
| Reverse Current (IR) at VR | 0.25 μA | |
| Forward Current (IF) | 10 mA | |
| Forward Voltage (VF) at IF | 0.9 V Max. | |
| 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 |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range - 2.4 V to 110 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- General purpose, medium current
- 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
- Corrosion resistant finish, easily solderable
- Flammability rating: UL94 V-0
Applications
- Voltage regulation and stabilization in electronic circuits
- Overvoltage protection and surge suppression
- Automotive electronics requiring AEC-Q101 qualification
- High-density applications where space is limited
- General-purpose medium-current applications
- Circuit protection against electrostatic discharge (ESD)
Q & A
- What is the nominal Zener voltage of the MMSZ5232BT1G?
The nominal Zener voltage is 5.6 volts with a ±5% tolerance.
- What is the maximum power dissipation of the MMSZ5232BT1G?
The maximum power dissipation is 0.5 watts.
- What is the package type of the MMSZ5232BT1G?
The package type is SOD-123.
- Is the MMSZ5232BT1G ESD rated?
Yes, it is rated to Class 3, exceeding 16 kV per the Human Body Model.
- Is the MMSZ5232BT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the junction and storage temperature range of the MMSZ5232BT1G?
The range is -55 to +150°C.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature is 260°C for 10 seconds.
- Is the MMSZ5232BT1G Pb-Free?
Yes, Pb-Free packages are available.
- What are some common applications of the MMSZ5232BT1G?
Common applications include voltage regulation, overvoltage protection, and use in high-density and automotive electronics.
- What is the flammability rating of the MMSZ5232BT1G package?
The flammability rating is UL94 V-0.
