Allicdata Part #: | SZMMSZ4688T3G-ND |
Manufacturer Part#: |
SZMMSZ4688T3G |
Price: | $ 0.04 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ON Semiconductor |
Short Description: | DIODE ZENER 4.7V 500MW SOD123 |
More Detail: | Zener Diode 4.7V 500mW Surface Mount SOD-123 |
DataSheet: | SZMMSZ4688T3G Datasheet/PDF |
Quantity: | 1000 |
10000 +: | $ 0.04075 |
Series: | Automotive, AEC-Q101 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 4.7V |
Tolerance: | -- |
Power - Max: | 500mW |
Current - Reverse Leakage @ Vr: | 10µA @ 3V |
Voltage - Forward (Vf) (Max) @ If: | 900mV @ 10mA |
Operating Temperature: | -55°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | SOD-123 |
Supplier Device Package: | SOD-123 |
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Introduction to SZMMSZ4688T3G
SZMMSZ4688T3G is a single diode-zener diode, typically used for voltage regulation. It can handle reverse power on both AC and DC input voltages, and is therefore well suited for various AC/DC switchmode power applications that require greater reliability than off the shelf parts.
The SZMMSZ4688T3G is widely used in AC/DC switchmode power supplies and other circuit applications, such as power line conditioning, cellular base station power supplies, motor control, and data communications.
Application Fields
The SZMMSZ4688T3G is mainly used for voltage regulation, in particular voltage drop transmission. It is employed in various AC/DC switchmode power supplies and other circuit applications, such as power line conditioning, cellular base station power supplies, motor control and data communications.
The SZMMSZ4688T3G is also extensively used in telecommunication, medical, industrial and aerospace systems, as it provides superior voltage regulating features compared to traditional components. The device also offers high efficiency as well as improved power density for more compact designs.
Working Principle
The SZMMSZ4688T3G works on the principle of zener breakdown. When the anode and cathode are connected, a small electric current passes through the device. When the voltage exceeds the breakdown voltage of the Zener diode, it causes an avalanche breakdown of the p-n junction and a large current increases exponentially.
The avalanche breakdown current is extremely low, so the device is able to operate with low input voltage. Thus, the device is able to provide an accurate and precise voltage limit, which can be easily adjusted with a small resistor. This resistor has the capability to control the current by setting the breakdown voltage. As a result, it ensures the current passing through the device remains low, making it ideal for voltage regulation applications.
The SZMMSZ4688T3G is also able to handle reverse power on both AC and DC input voltages, making it very suitable for different AC/DC switchmode power applications that require higher reliability than off the shelf parts.
Conclusion
The SZMMSZ4688T3G is a single diode-zener diode, mainly employed for voltage regulation in various AC/DC switchmode power supplies and other circuit applications. It operates on the principle of zener breakdown, offering improved power density and superior voltage regulating features compared to traditional components. In addition, it is also able to handle reverse power on both AC and DC inputs, making it well suited for various AC/DC switchmode power applications.
The specific data is subject to PDF, and the above content is for reference
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