MMSZ15T3G DIODE ZENER 15V 500MW SOD123

Introduction of MMSZ15T3G DIODE ZENER 15V 500MW SOD123

The MMSZ15T3G DIODE ZENER 15V 500MW SOD123 is a power electronic device that consists of multiple diodes integrated into a single package and is primarily used for power conversion and protection circuits. Unlike isolated modules, MMSZ15T3G DIODE ZENER 15V 500MW SOD123 does not use transformers or similar isolation components to separate inputs and outputs. This design simplifies the circuit structure, reduces cost, and improves efficiency.

 

Features and Benefits of MMSZ15T3G DIODE ZENER 15V 500MW SOD123

Compact design: Because no additional isolation components are required, MMSZ15T3G DIODE ZENER 15V 500MW SOD123s are typically smaller and lighter in weight.

High performance: Reduced energy loss due to isolation components improves overall conversion efficiency.

Low Cost: Expensive isolation components are eliminated, resulting in lower manufacturing costs.

Fast Response: The built-in Fast Recovery Diode (FRD) can quickly switch from an on-state to a blocking state, reducing switching losses.

High Reliability: Advanced materials and technologies are used to ensure stable operation even in harsh environments.

Easy to install and maintain: Standardized interfaces and connections simplify the installation process and facilitate later maintenance.

(MMSZ15T3G DIODE ZENER 15V 500MW SOD123)

Specification of MMSZ15T3G DIODE ZENER 15V 500MW SOD123

Here’s the product information for the MMSZ15T3G Zener Diode. This component is a surface-mount device. It provides stable voltage regulation. The MMSZ15T3G offers a nominal Zener voltage of 15 volts. This voltage controls reverse current flow effectively. The diode handles up to 500 milliwatts of power dissipation. Power dissipation is critical for managing heat. The device uses the compact SOD123 plastic package. This package is a small rectangle with gull-wing leads. It saves space on circuit boards. The SOD123 package measures about 2.6mm long. It is 1.7mm wide and 1.1mm high. This small size suits modern electronics well.

Voltage tolerance is important. The Zener voltage has a tolerance of ±5%. This means actual voltage is between 14.25V and 15.75V. Testing happens at a specific current. The test current (IZT) is 5 milliamps. This standardizes voltage measurements. The diode controls voltage reliably under normal conditions. Thermal performance affects its operation. The thermal resistance, RθJA, is 357°C/W. This value shows heat flow resistance from chip to air. Higher ambient temperatures reduce safe power levels. Always check derating curves for your application temperature. Maximum power depends on the surrounding air heat.

The diode handles brief power surges. It withstands a peak pulse power of 1 watt. This pulse power rating is higher than the continuous rating. Surge protection benefits from this capability. The device manages reverse current effectively. Maximum reverse leakage (IR) is very low at 5 volts. Leakage current is only 0.1 microamps typically. This low leakage saves power. The diode operates across a wide temperature range. The junction temperature range is -65°C to +150°C. This suits most environments. Forward voltage drop is low too. It is about 1.5 volts at 100mA forward current. This minimizes power loss during normal conduction. The diode is suitable for general voltage regulation tasks. It works well in power supplies. Signal clamping circuits use it also. Voltage reference applications are common. Surface-mount assembly requires standard processes. Reflow soldering works fine. The component ships on tape and reel. Packaging supports automated assembly lines.

(MMSZ15T3G DIODE ZENER 15V 500MW SOD123)

Applications of MMSZ15T3G DIODE ZENER 15V 500MW SOD123

This little MMSZ15T3G Zener diode is a useful part. It provides a steady 15 volts. It handles up to half a watt of power. Its small SOD123 plastic package fits easily on circuit boards. Engineers choose it for several key jobs in electronics.

One major use is voltage regulation. Sometimes you need a stable voltage point. The MMSZ15T3G does this well in small circuits. Connect it backwards across the power supply line. When the input voltage tries to go above 15 volts, the diode activates. It holds the voltage right at 15 volts. This protects delicate parts downstream. It’s simple and cheap for low-power needs.

Another vital job is protecting circuits from voltage spikes. These spikes can damage sensitive components. Place the MMSZ15T3G across the input of the part you want to protect. Connect it cathode to the positive voltage line. Under normal conditions, it does nothing. But if a sudden high voltage surge hits the line, the diode quickly conducts. It shunts the dangerous extra voltage harmlessly to ground. This clamping action saves other parts.

Signal clamping is another common application. Circuits often need signals kept within certain voltage limits. The MMSZ15T3G acts like a gatekeeper. Place it in parallel with the signal path. It stops the signal from swinging too high. If the signal tries to exceed 15 volts plus the diode’s forward drop, the Zener conducts. This clamps the peak voltage. It ensures signals stay within safe levels for processing.

You’ll find this diode in many places. It works well in power supplies for basic regulation. It protects inputs on microcontrollers and sensors. It clips signals in audio circuits or data lines. Its small size and reliable 15V breakdown make it versatile. It offers a straightforward solution for managing voltage.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality MMSZ15T3G DIODE ZENER 15V 500MW SOD123, please send us inquiries; we will be here to help you.

 

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

 

Shipment

By sea, by air, by express, as customers request.

 

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of MMSZ15T3G DIODE ZENER 15V 500MW SOD123

This diode regulates voltage at 15 volts. It handles up to 500 milliwatts of power. Its small SOD123 package fits tight spaces on circuit boards.

What is the MMSZ15T3G diode?
The MMSZ15T3G is a Zener diode. It maintains a steady 15V voltage across itself when reverse-biased. This makes it useful for voltage regulation tasks. It comes in the small SOD123 surface-mount package.

What are its key specifications?
Its main specs are the Zener voltage and power rating. The voltage is precisely 15 volts. It can safely handle 500 milliwatts of power. This power rating depends on good circuit board heat dissipation. The SOD123 package keeps it compact.

Where is this diode typically used?
You find it protecting sensitive electronic parts. It clamps voltage spikes to safe levels. It also provides basic voltage regulation in low-power circuits. Common uses include power supplies and signal lines. It safeguards inputs from overvoltage events.

Why is the SOD123 package important?
The SOD123 is very small. This saves valuable space on modern circuit boards. It’s designed for automated assembly processes. The small size helps in portable devices. It meets the demand for miniaturization.

What does the 500mW power rating mean?
The 500mW tells you how much power the diode can handle safely. Exceeding this limit risks damaging the diode. You must consider the power in your circuit design. Good thermal design on the PCB helps achieve this rating. Ensure the diode stays within its power budget.

(MMSZ15T3G DIODE ZENER 15V 500MW SOD123)