Overview
The MMSZ5223BT1G is a surface mount Zener diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52 series, which offers a wide range of Zener reverse voltages in a convenient 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 MMSZ5223BT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements. It also features a Pb-free package and has an ESD rating of Class 3, exceeding 16 kV per the Human Body Model.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Reverse Zener Voltage (VZ) @ IZT | 2.57 | 2.7 | 2.84 | V |
| Reverse Current (IZT) | 20 | - | 30 | mA |
| Maximum Zener Impedance (ZZT) @ IZT | - | - | 1300 | Ω |
| Reverse Leakage Current (IR) @ VR | - | - | 0.25 | μA |
| Forward Current (IF) | - | - | 10 | mA |
| Forward Voltage (VF) @ IF | - | - | 0.9 | V |
| Power Dissipation (P Max) | - | - | 0.5 | W |
| Junction and Storage Temperature Range | -55 | - | 150 | °C |
| Maximum Case Temperature for Soldering | - | - | 260 | °C |
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 (exceeding 16 kV) per the 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
- General-purpose voltage regulation
- Automotive applications requiring AEC-Q101 qualification
- High-density electronic circuits
- Surge protection and voltage clamping
- Medium-current applications in industrial and consumer electronics
Q & A
- What is the typical Zener voltage of the MMSZ5223BT1G?
The typical Zener voltage is 2.7 V.
- What is the maximum power dissipation of the MMSZ5223BT1G?
The maximum power dissipation is 0.5 W.
- What is the package type of the MMSZ5223BT1G?
The package type is SOD-123.
- Is the MMSZ5223BT1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the ESD rating of the MMSZ5223BT1G?
The ESD rating is Class 3, exceeding 16 kV per the Human Body Model.
- What is the junction and storage temperature range of the MMSZ5223BT1G?
The junction and storage temperature range is -55°C to +150°C.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Is the MMSZ5223BT1G Pb-free?
Yes, Pb-free packages are available.
- What is the flammability rating of the MMSZ5223BT1G?
The flammability rating is UL94 V-0.
- What are some common applications of the MMSZ5223BT1G?
Common applications include general-purpose voltage regulation, automotive applications, high-density electronic circuits, surge protection, and medium-current applications in industrial and consumer electronics.
