Overview
The MM3Z33VST1G is a Zener diode voltage regulator produced by onsemi, designed to provide voltage regulation and protection in compact spaces. It is packaged in a SOD-323 surface mount package, which is ideal for applications where space is limited. This device is well-suited for use in cellular phones, hand-held portables, and high-density PC boards due to its small size and robust performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 32.15 - 33.79 | V |
| Reverse Current (IZT) | 5.0 | mA |
| Maximum Zener Impedance (ZZT) | 100 | Ω |
| Reverse Leakage Current (IR) | 0.05 | μA |
| Forward Voltage (VF) | 0.9 | V |
| Steady State Power Rating | 300 | mW |
| Thermal Resistance (RJA) | 416 | °C/W |
| Junction and Storage Temperature Range | -65 to +150 | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Dimensions | 1.7 mm x 1.25 mm x 0.9 mm | |
| Flammability Rating | UL 94 V-0 | |
| RoHS Compliance | Yes | |
| AEC-Q101 Qualified | Yes |
Key Features
- Tight tolerance Zener voltage regulation
- Standard Zener Breakdown Voltage Range: 2.4 V to 75 V
- Steady State Power Rating of 300 mW
- Small Body Outline Dimensions: 1.7 mm x 1.25 mm x 0.9 mm
- Low Body Height: 0.9 mm
- ESD Rating of Class 3 (> 16 kV) per Human Body Model
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- AEC-Q101 Qualified and PPAP Capable
- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
Applications
The MM3Z33VST1G Zener diode is particularly suited for applications where space is limited and voltage regulation is critical. Some common applications include:
- Cellular phones
- Hand-held portables
- High-density PC boards
- Automotive systems (with SZ prefix)
Q & A
- What is the package type of the MM3Z33VST1G?
The MM3Z33VST1G is packaged in a SOD-323 surface mount package.
- What is the reverse Zener voltage range for the MM3Z33VST1G?
The reverse Zener voltage range for the MM3Z33VST1G is 32.15 V to 33.79 V.
- What is the steady state power rating of the MM3Z33VST1G?
The steady state power rating of the MM3Z33VST1G is 300 mW.
- Is the MM3Z33VST1G RoHS compliant?
Yes, the MM3Z33VST1G is RoHS compliant, Pb-Free, Halogen Free/BFR Free.
- What is the ESD rating of the MM3Z33VST1G?
The ESD rating of the MM3Z33VST1G is Class 3 (> 16 kV) per Human Body Model.
- What are the typical applications for the MM3Z33VST1G?
The MM3Z33VST1G is typically used in cellular phones, hand-held portables, and high-density PC boards.
- Is the MM3Z33VST1G AEC-Q101 qualified?
Yes, the MM3Z33VST1G is AEC-Q101 qualified and PPAP capable.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- What is the flammability rating of the MM3Z33VST1G?
The flammability rating of the MM3Z33VST1G is UL 94 V-0.
- Can the MM3Z33VST1G be used in automotive applications?
Yes, with the SZ prefix, the MM3Z33VST1G can be used in automotive and other applications requiring unique site and control change requirements.
