Overview
The MMSZ3V0T1G is a Zener diode produced by onsemi, designed for voltage regulation and other applications requiring stable voltage reference. 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 MMSZ3V0T1G is specifically rated at a nominal Zener voltage of 3.0 V, with a tolerance of ±5%.
It is packaged in a surface mount plastic SOD-123 case, which is optimized for automated board assembly and high-density applications. The device is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage (VZ) | 2.85 - 3.15 | V |
| Maximum Power Dissipation (P Max) | 0.5 | W |
| Reverse Current (IR) at VR | 10 μA | A |
| Forward Current (IF) | 10 mA | mA |
| Forward Voltage (VF) at IF | 0.9 V Max. | V |
| Maximum Zener Impedance (ZZT) | 2.1 - 2.7 Ω | Ω |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| Package Type | SOD-123 | - |
| Maximum Case Temperature for Soldering | 260°C for 10 Seconds | - |
| Flammability Rating | UL 94 V-0 | - |
| Pb-Free Packages | Available | - |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range (2.4 V to 56 V)
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3 (exceeding 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
- Void-free, transfer-molded, thermosetting plastic case
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 nominal Zener voltage of the MMSZ3V0T1G?
The nominal Zener voltage of the MMSZ3V0T1G is 3.0 V with a tolerance of ±5%.
- What is the maximum power dissipation of the MMSZ3V0T1G?
The maximum power dissipation of the MMSZ3V0T1G is 0.5 W.
- What is the package type of the MMSZ3V0T1G?
The MMSZ3V0T1G is packaged in a surface mount plastic SOD-123 case.
- Is the MMSZ3V0T1G ESD rated?
- What are the typical applications of the MMSZ3V0T1G?
The MMSZ3V0T1G is typically used for voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic devices.
- Is the MMSZ3V0T1G suitable for automotive applications?
- What is the maximum case temperature for soldering the MMSZ3V0T1G?
The maximum case temperature for soldering the MMSZ3V0T1G is 260°C for 10 seconds.
- Does the MMSZ3V0T1G have Pb-free packages available?
- What is the flammability rating of the MMSZ3V0T1G package?
The package of the MMSZ3V0T1G has a flammability rating of UL 94 V-0.
- How is the polarity indicated on the MMSZ3V0T1G?
The polarity of the MMSZ3V0T1G is indicated by a polarity band on the cathode side.
