Overview
The MMSZ4V3T1G is a high-performance, single Zener diode designed and manufactured by onsemi. This device is part of the MMSZxxxT1G series and is known for its reliability and compact surface-mount packaging. The MMSZ4V3T1G offers a nominal Zener voltage of 4.3 V and can handle a maximum power dissipation of 500 mW, making it suitable for various applications requiring voltage regulation and stabilization.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage | 4.3 | V |
| Zener Voltage Tolerance | ±5% | |
| Maximum Power Dissipation | 500 | mW |
| Maximum Forward Voltage | 0.9 | V @ 10 mA |
| Maximum Zener Impedance | 90 | Ω |
| Maximum Reverse Leakage Current | 3 | µA @ 1 V |
| Package Type | SOD-123 | |
| Pin Count | 2 | |
| Maximum Operating Temperature | +150 | °C |
| Minimum Operating Temperature | -55 | °C |
| Dimensions | 2.69 x 1.6 x 1.12 mm |
Key Features
- Compact surface-mount packaging (SOD-123) for optimal automated board assembly.
- Nominal Zener voltage of 4.3 V with a tolerance of ±5%.
- Maximum power dissipation of 500 mW.
- Low maximum forward voltage of 0.9 V at 10 mA.
- Maximum Zener impedance of 90 Ω.
- Low maximum reverse leakage current of 3 µA at 1 V.
- Operating temperature range from -55°C to +150°C.
- RoHS and REACH compliant, ensuring environmental friendliness.
Applications
The MMSZ4V3T1G is well-suited for various applications where voltage regulation and stabilization are critical. Some specific use cases include:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic circuits.
- Signal clipping and limiting in audio and communication systems.
- Reference voltage generation in analog circuits.
Q & A
- What is the nominal Zener voltage of the MMSZ4V3T1G?
The nominal Zener voltage of the MMSZ4V3T1G is 4.3 V.
- What is the maximum power dissipation of the MMSZ4V3T1G?
The maximum power dissipation of the MMSZ4V3T1G is 500 mW.
- What is the package type of the MMSZ4V3T1G?
The package type of the MMSZ4V3T1G is SOD-123.
- What is the operating temperature range of the MMSZ4V3T1G?
The operating temperature range of the MMSZ4V3T1G is from -55°C to +150°C.
- Is the MMSZ4V3T1G RoHS and REACH compliant?
Yes, the MMSZ4V3T1G is both RoHS and REACH compliant.
- What is the maximum forward voltage of the MMSZ4V3T1G?
The maximum forward voltage of the MMSZ4V3T1G is 0.9 V at 10 mA.
- What is the maximum Zener impedance of the MMSZ4V3T1G?
The maximum Zener impedance of the MMSZ4V3T1G is 90 Ω.
- What is the maximum reverse leakage current of the MMSZ4V3T1G?
The maximum reverse leakage current of the MMSZ4V3T1G is 3 µA at 1 V.
- What are some common applications of the MMSZ4V3T1G?
The MMSZ4V3T1G is commonly used in voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- How many pins does the MMSZ4V3T1G have?
The MMSZ4V3T1G has 2 pins.
