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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.35mm |
| Length | 3.68mm |
| Model | MMSZ3V9T1G |
| Mount Type | Surface |
| Series | MMSZxxxT1G |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-123 |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 500mW |
| Diode Configuration | Single |
| Test Current It | 5mA |
| Maximum Reverse Leakage Current | 3μA |
| Nominal Zener Voltage Vz | 3.9V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 90Ω |
| Surface Mount case | SOD-123 |
The onsemi MMSZ3V9T1G is a high-quality Zener Diode designed to provide reliable voltage regulation with a nominal zener voltage of 3.9 V. It is a single element diode in a compact surface mount SOD-123 package with two pins, optimized for modern electronics requiring efficient voltage stabilization.
This Zener diode supports a maximum power dissipation of 500 mW and is tested at a current of 5 mA, ensuring it can protect sensitive circuits from voltage fluctuations effectively. With a zener voltage tolerance of ±5% and maximum impedance of 90 ohms, it maintains a stable voltage regulation under variable operating conditions.
The device is designed to operate in a wide temperature range from -55°C to 150°C, which makes it suitable for diverse industrial, commercial, and consumer electronics applications requiring durable and robust semiconductor components.
The compact dimensions of the diode, 1.35 mm in height and 3.68 mm in length, along with the surface mount design, allow effective use in space-constrained printed circuit board layouts and automated assembly processes.
The MMSZ3V9T1G also complies with RoHS standards, meeting environmental and safety regulations for electronic components. Typical applications for this diode include voltage regulation in power supplies, signal conditioning, and protection circuits in industrial, laboratory, and commercial electronic equipment.
This diode configuration is designed as a voltage regulator with a nominal zener voltage of 3.9 V. It supports a maximum power dissipation of 500 mW at a test current of 5 mA. The component's package type is SOD-123, compatible with surface mount technology.
The zener voltage tolerance is ±5%, ensuring tight regulation. Operating temperature ranges from -55°C up to 150°C for versatile application environments. Maximum zener impedance is 90 ohms, enhancing stable voltage regulation.
Maximum reverse leakage current is 3 microamperes, contributing to energy efficiency. The diode has a compact size with a height of 1.35 mm and a length of 3.68 mm. The product complies with RoHS standards, suitable for eco-friendly applications.
Explore further onsemi semiconductor components and related electronic devices at EnvMart for your industrial and electronics manufacturing needs.
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