Overview
The SZMM3Z5V1T1G is a Zener voltage regulator from onsemi, part of the MM3ZxxxT1G series. This component is designed to provide voltage regulation and protection in various electronic applications. It is packaged in a SOD-323 surface mount package, which is ideal for space-constrained designs. The SZMM3Z5V1T1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring stringent quality standards.
Key Specifications
| Parameter | Symbol | Min | Nom | Max | Unit |
|---|---|---|---|---|---|
| Zener Voltage | VZ | 4.8 | 5.1 | 5.4 | V |
| Reverse Current | IZT | 5 | mA | ||
| Maximum Zener Impedance | ZZT | 2.0 | Ω | ||
| Reverse Leakage Current | IR | 0.5 | μA | ||
| Forward Voltage | VF | 0.9 | V | ||
| Steady State Power Rating | PD | 500 | mW | ||
| Thermal Resistance (Junction-to-Ambient) | RJA | 416 | °C/W | ||
| Junction and Storage Temperature Range | TJ, Tstg | -65 to +150 | °C | ||
| ESD Rating | > 16 kV |
Key Features
- Standard Zener breakdown voltage range from 2.4 V to 75 V
- Steady state power rating of 500 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 for automotive and other stringent applications
- Pb-Free device
- Corrosion-resistant finish and UL 94 V-0 flammability rating
Applications
The SZMM3Z5V1T1G 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
- Automotive electronics
- Other applications requiring precise voltage regulation and space efficiency
Q & A
- What is the Zener voltage range of the SZMM3Z5V1T1G?
The Zener voltage range for the SZMM3Z5V1T1G is 4.8 V to 5.4 V.
- What is the steady state power rating of this component?
The steady state power rating is 500 mW.
- What is the package type and dimensions of the SZMM3Z5V1T1G?
The component is packaged in a SOD-323 surface mount package with dimensions of 0.067” x 0.049” (1.7 mm x 1.25 mm) and a height of 0.035” (0.9 mm).
- Is the SZMM3Z5V1T1G ESD protected?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Is this component Pb-Free?
Yes, the SZMM3Z5V1T1G is a Pb-Free device.
- What are the typical applications for this Zener diode?
Typical applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics.
- What is the thermal resistance (Junction-to-Ambient) of this component?
The thermal resistance (Junction-to-Ambient) is 416 °C/W.
- What is the junction and storage temperature range for the SZMM3Z5V1T1G?
The junction and storage temperature range is -65 to +150 °C.
- Is the SZMM3Z5V1T1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the forward voltage of the SZMM3Z5V1T1G?
The forward voltage is 0.9 V at a forward current of 10 mA.
