Overview
The MMSZ27T1G is a Zener diode produced by onsemi, designed for voltage regulation and other applications requiring stable voltage references. This device is part of the MMSZxxxT1G series, which offers a wide range of Zener reverse voltages from 2.4 V to 56 V. The MMSZ27T1G is specifically rated at 27 V with a ±5% tolerance. It is packaged in a surface mount SOD-123 case, making it suitable for high-density applications and optimal for automated board assembly.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 25.65 - 28.35 | V |
| Maximum Zener Impedance (ZZT) | 100 | Ω |
| Reverse Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 0.05 μA | μA |
| Forward Current (IF) | 10 mA | mA |
| Forward Voltage (VF) | 0.9 V Max. | V |
| Power Rating | 500 mW | mW |
| Package Type | SOD-123 | - |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| Flammability Rating | UL94 V-0 | - |
| Maximum Case Temperature for Soldering | 260°C for 10 Seconds | °C |
Key Features
- Wide Zener reverse voltage range: 2.4 V to 56 V
- 500 mW power rating on FR-4 or FR-5 board
- 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
- Pb-free packages available
- Corrosion-resistant finish, easily solderable
- UL94 V-0 flammability rating
Applications
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
- Automotive applications due to AEC-Q101 qualification
- High-density applications requiring stable voltage references
Q & A
- What is the reverse Zener voltage of the MMSZ27T1G?
The reverse Zener voltage of the MMSZ27T1G is between 25.65 V and 28.35 V with a ±5% tolerance.
- What is the power rating of the MMSZ27T1G?
The power rating of the MMSZ27T1G is 500 mW on FR-4 or FR-5 board.
- What package type is used for the MMSZ27T1G?
The MMSZ27T1G is packaged in a surface mount SOD-123 case.
- What is the ESD rating of the MMSZ27T1G?
The ESD rating of the MMSZ27T1G is Class 3, exceeding 16 kV per the Human Body Model.
- Is the MMSZ27T1G AEC-Q101 qualified?
Yes, the MMSZ27T1G is AEC-Q101 qualified and PPAP capable.
- What are the typical applications of the MMSZ27T1G?
The MMSZ27T1G is typically used for voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic devices.
- What is the maximum case temperature for soldering the MMSZ27T1G?
The maximum case temperature for soldering the MMSZ27T1G is 260°C for 10 seconds.
- Is the MMSZ27T1G Pb-free?
Yes, Pb-free packages are available for the MMSZ27T1G.
- What is the flammability rating of the MMSZ27T1G?
The flammability rating of the MMSZ27T1G is UL94 V-0.
- Can the MMSZ27T1G be used in automotive applications?
Yes, the MMSZ27T1G can be used in automotive applications due to its AEC-Q101 qualification and PPAP capability.
