Overview
The MMSZ2V4T1 is a Zener voltage regulator produced by onsemi, designed to provide stable voltage regulation in a variety of electronic circuits. This component is part of the MMSZxxxT1G series, which offers a wide range of Zener reverse voltages. The MMSZ2V4T1 is specifically rated for a Zener voltage of 2.4 volts and is packaged in a surface-mount SOD-123 format, making it suitable for high-density applications and optimal for automated board assembly.
Key Specifications
| Parameter | Symbol | Min | Nom | Max | Unit |
|---|---|---|---|---|---|
| Reverse Zener Voltage | VZ | 2.28 | 2.4 | 2.52 | V |
| Reverse Current | IZT | - | 5 | - | mA |
| Maximum Zener Impedance | ZZT | 1.7 | 2.1 | - | Ω |
| Reverse Leakage Current | IR | - | - | 600 | nA |
| Forward Current | IF | - | 10 | - | mA |
| Forward Voltage | VF | - | 0.95 | - | V |
| Power Dissipation | PD | - | 500 | - | mW |
| Operating Temperature Range | - | -55 | - | 150 | °C |
| ESD Rating | - | - | > 16 kV | - | - |
Key Features
- 500 mW power rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range from 2.4 V to 56 V (though the MMSZ2V4T1 is specifically rated at 2.4 V)
- Surface-mount SOD-123 package designed for optimal automated board assembly
- Small package size suitable for high-density applications
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable
- Pb-free packages available
- Corrosion-resistant finish, easily solderable
Applications
The MMSZ2V4T1 Zener diode is versatile and can be used in various applications requiring voltage regulation, such as:
- Voltage stabilization in power supplies and voltage regulators
- Overvoltage protection circuits
- Signal clipping and clamping circuits
- Automotive and industrial control systems where AEC-Q101 qualification is required
- High-density electronic designs where space is a constraint
Q & A
- What is the Zener voltage of the MMSZ2V4T1?
The Zener voltage of the MMSZ2V4T1 is 2.4 volts, with a tolerance of ±5% (2.28 V to 2.52 V).
- What is the power dissipation rating of the MMSZ2V4T1?
The power dissipation rating of the MMSZ2V4T1 is 500 mW on FR-4 or FR-5 board.
- What is the package type of the MMSZ2V4T1?
The MMSZ2V4T1 is packaged in a surface-mount SOD-123 format.
- What is the ESD rating of the MMSZ2V4T1?
The ESD rating of the MMSZ2V4T1 is Class 3 (> 16 kV) per Human Body Model).
- Is the MMSZ2V4T1 AEC-Q101 qualified?
Yes, the MMSZ2V4T1 is AEC-Q101 qualified and PPAP capable).
- What is the operating temperature range of the MMSZ2V4T1?
The operating temperature range of the MMSZ2V4T1 is from -55°C to +150°C).
- Can the MMSZ2V4T1 be used in high-density applications?
Yes, the MMSZ2V4T1 is suitable for high-density applications due to its small package size).
- Is the MMSZ2V4T1 Pb-free?
Yes, Pb-free packages of the MMSZ2V4T1 are available).
- What are some common applications of the MMSZ2V4T1?
The MMSZ2V4T1 can be used in voltage stabilization, overvoltage protection, signal clipping, and automotive and industrial control systems).
- How is the Zener voltage measured for the MMSZ2V4T1?
The Zener voltage is measured with the Zener current applied for a pulse width of 1 ms).
