Overview
The MM3Z22VT1G is a Zener diode produced by onsemi, designed to provide reliable voltage regulation and protection in various electronic applications. This component is part of the MM3Z series, which offers a wide range of Zener voltages from 2.4V to 75V. The MM3Z22VT1G is specifically rated at 22V and is packaged in the compact SOD-323 surface mount package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 22 | V |
| Reverse Current (IZT) | 20 mA (typical) | mA |
| Maximum Zener Impedance (ZZT) | Varies with current | Ω |
| Reverse Leakage Current (IR) | 0.1 μA (maximum at VR = 19V) | μA |
| Forward Current (IF) | 200 mA (maximum) | mA |
| Forward Voltage (VF) | 0.9 V (maximum at IF = 200 mA) | V |
| Power Dissipation | 500 mW | mW |
| Package Type | SOD-323 | - |
| Junction and Storage Temperature Range | -65 to +150 °C | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
Key Features
- Compact Package: The MM3Z22VT1G is packaged in the small SOD-323 surface mount package, ideal for high-density PCB designs.
- Wide Zener Voltage Range: Available in a range of Zener voltages from 2.4V to 75V, with this specific model rated at 22V.
- High Power Dissipation: Rated for a steady-state power dissipation of 500 mW.
- Low Profile: The SOD-323 package has a low body height of 0.035 inches (0.9 mm), making it suitable for thin and compact designs.
- Pb-Free and ESD Protected: The device is lead-free and has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
Applications
- Voltage Regulation: Used to regulate voltage in various electronic circuits.
- Waveform Clipping: Can be used to clip voltage waveforms to prevent overvoltage conditions.
- MOSFET Gate Protection: Protects MOSFET gates from overvoltage conditions.
- Cellular Phones and Handheld Portables: Suitable for use in mobile and portable electronic devices due to its compact size and high power dissipation.
- High-Density PC Boards: Ideal for use in high-density PCB designs where space is limited.
Q & A
- What is the reverse Zener voltage of the MM3Z22VT1G?
The reverse Zener voltage (VZ) of the MM3Z22VT1G is 22V.
- What is the maximum power dissipation of the MM3Z22VT1G?
The maximum power dissipation is 500 mW.
- What package type is used for the MM3Z22VT1G?
The MM3Z22VT1G is packaged in the SOD-323 surface mount package.
- What is the junction and storage temperature range for the MM3Z22VT1G?
The junction and storage temperature range is -65 to +150 °C.
- Is the MM3Z22VT1G lead-free?
- What is the ESD rating of the MM3Z22VT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What are some common applications of the MM3Z22VT1G?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and use in cellular phones, handheld portables, and high-density PC boards.
- What is the forward current rating of the MM3Z22VT1G?
The forward current rating is 200 mA (maximum).
- What is the forward voltage drop at the maximum forward current?
The forward voltage drop at 200 mA is 0.9 V (maximum).
- How much does the MM3Z22VT1G weigh?
The package weight is approximately 4.507 mg per unit.
