MMSZ4691-HE3-08 DIODE ZENER 6.2V 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.

(MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123)

Specifications of MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123

The MMSZ4691-HE3-08 is a Zener diode. It regulates voltage. Its main job is keeping a steady 6.2 volts across its terminals. This happens when it operates in reverse breakdown. It’s a surface mount part. The SOD123 package is small. This saves space on circuit boards.

The rated Zener voltage is 6.2V. Expect a tolerance. The voltage can be between 5.99V and 6.41V. This is measured at the test current. The test current is 5mA. The diode handles power. Its maximum power dissipation is 500 milliwatts. This is crucial for design. You must not exceed this limit.

Heat matters. The thermal resistance is high. It’s about 400 °C/W. This links the junction temperature to the ambient air. The diode works within a temperature range. The operating junction temperature goes from -65°C to +150°C. Storage temperatures match this range. This ensures reliability.

The SOD123 case is standard. It has two leads. The body length is about 2.5mm. The width is about 1.7mm. The height is about 1.1mm. This compact size is ideal for dense electronics. Surface mount technology (SMT) assembly is straightforward.

This diode fits many applications. It provides voltage stabilization. It protects circuits from voltage spikes. It serves as a voltage reference. Common uses include power supplies. Signal lines benefit from it. Consumer electronics use it. Industrial controls use it. Automotive systems use it. Its 6.2V rating is common. It offers good stability. The 500mW rating provides solid capability. The SOD123 package is widely available. It’s easy to handle. This makes the MMSZ4691-HE3-08 a practical choice. Designers trust it. It performs reliably.

(MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123)

Applications of MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123

The MMSZ4691-HE3-08 is a Zener diode. It regulates voltage at 6.2V. It handles up to 500 milliwatts of power. It comes in a small SOD123 surface-mount package. This diode is useful for many electronic circuits needing stable voltage.

One main job is voltage regulation. Circuits often need a constant voltage level. The power supply voltage might change. This diode keeps the voltage steady at 6.2V. Place it across the load. It clamps the voltage to its rated value. This protects sensitive parts downstream.

Another important use is protecting circuits. Voltage spikes can damage electronics. This diode acts like a safety valve. Connect it across the input pins of a sensitive component. If the voltage jumps above 6.2V, the diode conducts. It shunts the extra current away. This prevents the higher voltage from reaching the protected part. It’s common in power supply inputs and signal lines.

This diode also works well as a voltage reference. Some circuits need a precise voltage point. The 6.2V rating is stable and reliable. Use it to set a known voltage level. This is helpful in power supplies, sensor circuits, and measurement tools. Its stable voltage makes it good for calibration points.

Its small SOD123 size is a big advantage. It fits easily onto modern circuit boards. This saves space. Designers like it for compact devices. Phones, tablets, and portable gadgets often use parts like this. Its surface-mount design suits automated assembly.

The 500mW power rating is adequate for many tasks. It handles typical regulation and protection needs. Remember the power limit. Ensure the current flowing through it stays within safe levels. Calculate the current using Ohm’s law: Power = Voltage x Current. For 500mW at 6.2V, the max current is about 80mA.

You will find this diode in power supplies. It protects microcontrollers. It sets reference voltages in battery chargers. It stabilizes signals in sensor interfaces. Its combination of voltage, power, and size makes it versatile. It solves common problems in electronic design.

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 MMSZ4691-HE3-08 DIODE ZENER 6.2V 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 MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123

What is the MMSZ4691-HE3-08?
This is a Zener diode. It regulates voltage. Its part number is MMSZ4691-HE3-08. It comes in a SOD123 package. This package is small.

What voltage does it regulate?
It regulates voltage at 6.2 volts. This happens when reverse-biased. The voltage stays near 6.2V over a range of current. This is its main job.

How much power can it handle?
It can handle up to 500 milliwatts (500mW) of power. This is its maximum power dissipation. Exceeding this power can damage the diode. Design circuits carefully.

Why is the SOD123 package important?
SOD123 is a very small surface-mount package. It saves space on circuit boards. It is good for compact electronics. Many modern devices use this size.

Where is this diode typically used?
It protects sensitive circuits from voltage spikes. It provides a stable 6.2V reference voltage. It clamps voltage in power supplies. It is common in many electronic devices.

(MMSZ4691-HE3-08 DIODE ZENER 6.2V 500MW SOD123)