Overview
The SZMMSZ4683T1G is a Zener diode from onsemi, part of the MMSZ4xxxT1G series. This device is packaged in a surface mount plastic SOD-123 case, making it suitable for high-density applications. It is designed for optimal automated board assembly and features a wide Zener reverse voltage range from 1.8 V to 43 V. The SZMMSZ4683T1G is AEC-Q101 qualified and PPAP capable, making it ideal for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Reverse Zener Voltage (VZ) | 3.0 V (Nominal), 2.85 V (Min), 3.15 V (Max) |
| Reverse Current (IZT) | 50 μA |
| Reverse Leakage Current (IR) | 0.8 μA @ VR |
| Forward Current (IF) | 10 mA |
| Forward Voltage (VF) | 0.9 V Max. @ IF = 10 mA |
| Power Rating | 500 mW on FR-4 or FR-5 Board |
| Package Type | SOD-123 |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Maximum Case Temperature for Soldering | 260°C for 10 Seconds |
| Flammability Rating | UL94 V-0 |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range: 1.8 V to 43 V
- Low reverse current (IZT): 50 μA
- 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
- Corrosion resistant finish, easily solderable
Applications
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
- Automotive applications due to AEC-Q101 qualification
Q & A
- What is the package type of the SZMMSZ4683T1G? The package type is SOD-123.
- What is the nominal Zener voltage of the SZMMSZ4683T1G? The nominal Zener voltage is 3.0 V.
- What is the maximum power rating of the SZMMSZ4683T1G on FR-4 or FR-5 board? The maximum power rating is 500 mW.
- What is the ESD rating of the SZMMSZ4683T1G? The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- Is the SZMMSZ4683T1G AEC-Q101 qualified? Yes, it is AEC-Q101 qualified and PPAP capable.
- What are the typical applications of the SZMMSZ4683T1G? Typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic devices.
- What is the maximum case temperature for soldering purposes? The maximum case temperature for soldering is 260°C for 10 seconds.
- Is the SZMMSZ4683T1G Pb-free? Yes, Pb-free packages are available.
- What is the flammability rating of the SZMMSZ4683T1G? The flammability rating is UL94 V-0.
- What is the reverse current (IZT) of the SZMMSZ4683T1G? The reverse current (IZT) is 50 μA.
