MMSZ4703T1 DIODE ZENER 16V 500MW SOD123

Overview of Diode Modules and Thyristor Modules Non-Isolated Type

Diode modules and thyristor modules are integral components in power electronics, used for rectification, switching, and regulation of electrical power. They play a crucial role in converting AC to DC, controlling motor speeds, and managing power flow in various applications. Non-isolated types of these modules mean that there is no galvanic isolation between the input and output circuits, which can lead to simpler designs but also requires careful consideration regarding safety and noise suppression.

Features of Diode Modules and Thyristor Modules Non-Isolated Type

For both diode and thyristor modules of the non-isolated type, the key feature is the direct connection between input and output without any form of isolation. This design simplifies the circuitry and reduces cost but necessitates proper grounding and shielding to prevent electrical hazards and electromagnetic interference (EMI). Additionally, non-isolated modules typically offer:

• Direct Coupling: Input and output share a common ground, simplifying installation.
• Cost-Effective: Fewer components required compared to isolated designs.
• Higher Efficiency: Less energy lost due to the absence of an isolation transformer.
• Potential Safety Concerns: Requires strict adherence to safety standards to avoid risks associated with electrical shock.

(MMSZ4703T1 DIODE ZENER 16V 500MW SOD123)

Specifications of MMSZ4703T1 DIODE ZENER 16V 500MW SOD123

The MMSZ4703T1 is a Zener diode. It provides reliable voltage regulation. Its key specification is a nominal Zener voltage of 16 volts. This voltage is tested at a specific point, called the Zener test current (Izt). The Izt for this diode is 5 milliamps. The actual voltage might vary slightly. The tolerance is plus or minus 5%. So the voltage could be between 15.2 volts and 16.8 volts under test conditions. It handles a continuous power dissipation of 500 milliwatts. This power rating depends on the surrounding temperature. The maximum power decreases as the temperature rises above 25 degrees Celsius. The device is housed in a SOD123 surface-mount package. This small plastic package is common. It saves space on circuit boards. The SOD123 package has two leads. The diode’s dimensions are compact. The length is about 2.6mm. The width is about 1.6mm. The height is about 1.1mm. This small size suits modern electronics. The maximum reverse leakage current is important. It is specified at 0.1 microamps when tested at 12.2 volts. Leakage current increases significantly as voltage approaches the Zener voltage. The diode’s dynamic resistance (Zzt) is another factor. It is measured at the test current (5mA). A lower Zzt means better voltage regulation under changing current conditions. For this part, Zzt is typically 20 ohms. The temperature coefficient affects stability. It indicates how much the Zener voltage changes with temperature. For a 16V Zener like this, the coefficient is positive. It is around +2.5 millivolts per degree Celsius. This diode is useful for voltage clamping. It protects sensitive circuits from overvoltage spikes. It also provides stable reference voltages. You find it in power supplies. It works in consumer electronics. It functions in automotive applications. Its small size and reliable performance make it popular. Always check the datasheet for absolute maximum ratings. These include maximum junction temperature (150°C) and storage temperature range (-65°C to +150°C). Proper soldering profiles are also critical for reliability.

(MMSZ4703T1 DIODE ZENER 16V 500MW SOD123)

Applications of MMSZ4703T1 DIODE ZENER 16V 500MW SOD123

This MMSZ4703T1 diode is a Zener type. It provides a stable 16-volt reference. It handles power up to 500 milliwatts. Its small SOD123 package fits easily on circuit boards. Designers use it for several key tasks.

One main job is voltage regulation. Power supplies sometimes give unstable voltage. This diode helps fix that. It keeps the voltage at a steady 16 volts. This protects sensitive parts in the circuit. It prevents damage from voltage that is too high.

Another important use is protecting circuits. Voltage spikes can happen. These spikes harm electronic components. This diode acts like a safety valve. It stops voltage spikes above 16 volts. It clamps the voltage safely. It protects inputs and outputs. It protects other diodes too. It is common in communication lines. It protects data pins.

It also serves as a simple voltage reference. Some circuits need a known voltage point. This diode provides a fixed 16-volt reference. It is useful for sensor circuits. It helps set precise thresholds. It aids in making accurate measurements.

Its small size is a big advantage. It saves space on crowded boards. It works well in portable gadgets. It fits into low-power devices easily. It offers reliable performance. It is cost-effective for many designs. It is a standard choice for 16V needs. Engineers trust it for basic regulation and protection. It handles everyday circuit demands well.

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 MMSZ4703T1 DIODE ZENER 16V 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 MMSZ4703T1 DIODE ZENER 16V 500MW SOD123

The MMSZ4703T1 diode raises common questions. Here are five key ones answered clearly.

What does this diode do?
It regulates voltage. It keeps circuits safe from spikes. It acts like a pressure relief valve for electricity.

Why are 16V and 500mW important?
The 16V is its breakdown voltage. It starts conducting electricity at this point. The 500mW is its power limit. Exceeding this damages the diode.

What is SOD123?
SOD123 is the diode’s physical package. It’s small, rectangular, and surface-mountable. It fits tight spaces on circuit boards.

How do I connect it?
Connect the cathode (striped end) toward your power source. Connect the anode to ground. Reversing it causes failure.

Why pick this specific diode?
It’s reliable for voltage stabilization. It handles moderate power well. Its size suits compact designs. It’s cost-effective for basic protection tasks.

(MMSZ4703T1 DIODE ZENER 16V 500MW SOD123)