Overview
The MM3Z20VT1G is a Zener diode produced by onsemi, designed to provide voltage regulation and protection in various electronic applications. This component is part of the MM3ZxxxT1G series and is packaged in a SOD-323 surface mount package. It is particularly suited for situations where space is limited, such as in cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (V) | 18.8 - 21.2 V |
| Power Dissipation | 300 mW |
| Package Type | SOD-323 Surface Mount |
| Body Dimensions | 0.067" x 0.049" (1.7 mm x 1.25 mm) |
| Body Height | 0.035" (0.9 mm) |
| Package Weight | 4.507 mg/Unit |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Reverse Current (IZT) | 5 mA |
| Maximum Zener Impedance (ZZT) | 55 ohm |
| Reverse Leakage Current (IR) | 0.05 μA @ VR |
| Maximum Temperature Coefficient of VZ | -3.5 mV/k |
| Maximum Capacitance | 450 pF @ VR = 0 and f = 1 MHz |
Key Features
- Standard Zener breakdown voltage range from 2.4 V to 75 V, with this specific model at 18.8 - 21.2 V.
- Steady-state power rating of 300 mW.
- Small body outline dimensions, making it ideal for space-constrained applications.
- Low body height of 0.035" (0.9 mm).
- High ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Low reverse leakage current and maximum zener impedance for stable voltage regulation.
Applications
- Cellular phones and other mobile devices.
- Handheld portables and other compact electronic devices.
- High-density PC boards and other space-constrained PCB designs.
- Voltage regulation and protection in various electronic circuits.
Q & A
- What is the Zener voltage range of the MM3Z20VT1G?
The Zener voltage range of the MM3Z20VT1G is 18.8 - 21.2 V.
- What is the power dissipation of the MM3Z20VT1G?
The power dissipation of the MM3Z20VT1G is 300 mW.
- What package type is used for the MM3Z20VT1G?
The MM3Z20VT1G is packaged in a SOD-323 surface mount package.
- What are the body dimensions of the MM3Z20VT1G?
The body dimensions are 0.067" x 0.049" (1.7 mm x 1.25 mm).
- What is the ESD rating of the MM3Z20VT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What is the maximum zener impedance of the MM3Z20VT1G?
The maximum zener impedance is 55 ohm.
- What is the reverse leakage current of the MM3Z20VT1G?
The reverse leakage current is 0.05 μA @ VR.
- What is the maximum temperature coefficient of VZ for the MM3Z20VT1G?
The maximum temperature coefficient of VZ is -3.5 mV/k.
- What is the maximum capacitance of the MM3Z20VT1G?
The maximum capacitance is 450 pF @ VR = 0 and f = 1 MHz.
- In what types of applications is the MM3Z20VT1G commonly used?
The MM3Z20VT1G is commonly used in cellular phones, handheld portables, and high-density PC boards.
