Overview
The MM3Z3V9ST1G is a Zener diode voltage regulator produced by onsemi, designed to provide voltage regulation and protection in various electronic applications. This component is packaged in a SOD-323 surface mount package, making it suitable for situations where space is limited. It is particularly well-suited for applications such as cellular phones, handheld portables, and high-density PC boards due to its compact size and robust performance characteristics.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | onsemi |
| Type of Diode | Zener |
| Power Dissipation | 300 mW |
| Zener Voltage | 3.9V (Range: 3.89V~4.16V) |
| Mounting | SMD |
| Tolerance | ±2% |
| Package | SOD-323 |
| Reverse Leakage Current (Ir) | 3uA @ 1V |
| Zener Impedance (Zzt) | 90Ω |
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Flammability Rating | UL94 V-0 |
| Compliance | Pb-Free, Halogen Free/BFR Free, RoHS Compliant |
Key Features
- Tight tolerance Zener voltage regulation
- Steady state power rating of 300 mW
- Small body outline dimensions: 0.067" x 0.049" (1.7 mm x 1.25 mm)
- Low body height: 0.035" (0.9 mm)
- ESD rating of Class 3 (>16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant
Applications
The MM3Z3V9ST1G Zener diode is well-suited for various applications where voltage regulation and protection are critical. These include:
- Cellular phones
- Handheld portables
- High-density PC boards
- Other compact electronic devices requiring reliable voltage regulation
Q & A
- What is the Zener voltage of the MM3Z3V9ST1G?
The Zener voltage of the MM3Z3V9ST1G is 3.9V, with a range of 3.89V to 4.16V.
- What is the power dissipation of the MM3Z3V9ST1G?
The power dissipation of the MM3Z3V9ST1G is 300 mW.
- What is the package type of the MM3Z3V9ST1G?
The MM3Z3V9ST1G is packaged in a SOD-323 surface mount package.
- What is the ESD rating of the MM3Z3V9ST1G?
The ESD rating of the MM3Z3V9ST1G is Class 3 (>16 kV) per Human Body Model.
- Is the MM3Z3V9ST1G RoHS compliant?
- What are the typical applications of the MM3Z3V9ST1G?
The MM3Z3V9ST1G is typically used in cellular phones, handheld portables, and high-density PC boards.
- What is the maximum case temperature for soldering the MM3Z3V9ST1G?
The maximum case temperature for soldering the MM3Z3V9ST1G is 260°C for 10 seconds.
- What is the flammability rating of the MM3Z3V9ST1G?
The flammability rating of the MM3Z3V9ST1G is UL94 V-0.
- Is the MM3Z3V9ST1G AEC-Q101 qualified?
- What is the reverse leakage current of the MM3Z3V9ST1G?
The reverse leakage current of the MM3Z3V9ST1G is 3uA @ 1V.
