Overview
The SZMMSZ5234BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52xxxT1G series, which offers a wide range of Zener reverse voltages. This device is packaged in a surface-mount SOD-123 package, making it suitable for high-density applications and optimal automated board assembly. The SZMMSZ5234BT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) @ IZT | 5.89 - 6.2 - 6.51 | V |
| Maximum Zener Impedance (ZZT) @ IZT | 1000 | Ω |
| Reverse Current (IR) @ VR | 0.25 | μA |
| Forward Current (IF) | 10 | mA |
| Forward Voltage (VF) @ IF | 0.9 | V |
| Power Dissipation (PMax) | 500 | mW |
| Junction and Storage Temperature Range | -55 to +150 | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SOD-123 | |
| Case Temperature for Soldering | 260°C for 10 seconds |
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
- Void-free, transfer-molded, thermosetting plastic case with corrosion-resistant finish
- UL94 V-0 flammability rating
Applications
- General-purpose voltage regulation
- Automotive applications requiring AEC-Q101 qualification
- High-density electronic circuits
- Surge protection and transient voltage suppression
- Medium-current applications in industrial and consumer electronics
Q & A
- What is the reverse Zener voltage range of the SZMMSZ5234BT1G?
The reverse Zener voltage range is 5.89 V to 6.51 V at IZT.
- What is the maximum power dissipation of the SZMMSZ5234BT1G?
The maximum power dissipation is 500 mW on FR-4 or FR-5 board.
- What is the package type of the SZMMSZ5234BT1G?
The package type is SOD-123.
- Is the SZMMSZ5234BT1G ESD rated?
Yes, it has an ESD rating of Class 3 (> 16 kV) per the Human Body Model.
- What is the junction and storage temperature range of the SZMMSZ5234BT1G?
The junction and storage temperature range is -55°C to +150°C.
- Is the SZMMSZ5234BT1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable).
- What is the forward current rating of the SZMMSZ5234BT1G?
The forward current rating is up to 10 mA).
- What is the forward voltage drop at the specified forward current?
The forward voltage drop is up to 0.9 V at 10 mA).
- Is the SZMMSZ5234BT1G Pb-free?
Yes, Pb-free packages are available).
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds).
