| Allicdata Part #: | SZMMSZ5242ET1GOSTR-ND |
| Manufacturer Part#: |
SZMMSZ5242ET1G |
| Price: | $ 0.07 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | ON Semiconductor |
| Short Description: | DIODE ZENER 12V 500MW SOD123 |
| More Detail: | Zener Diode 12V 500mW ±5% Surface Mount SOD-123 |
| DataSheet: |  SZMMSZ5242ET1G Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.06251 |
| 6000 +: | $ 0.05904 |
| 15000 +: | $ 0.05383 |
| 30000 +: | $ 0.05036 |
Specifications
| Series: | Automotive, AEC-Q101 |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Voltage - Zener (Nom) (Vz): | 12V |
| Tolerance: | ±5% |
| Power - Max: | 500mW |
| Impedance (Max) (Zzt): | 30 Ohms |
| Current - Reverse Leakage @ Vr: | 1µA @ 9.1V |
| 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 |
| Base Part Number: | MMSZ5242 |
Description
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SZMMSZ5242ET1G is a kind of Zener diode which has a variety of uses, ranging from linear voltage control for voltage regulation to protection from reverse voltage and transient voltage surges. This article will discuss both the application field and working principle of the SZMMSZ5242ET1G.
Application Field
The SZMMSZ5242ET1G is used for a variety of purposes and is a key component of power management systems. It is used in power supplies, general-purpose voltage regulation, battery charging, solar panels, and motor control. Moreover, it is useful in protection circuits as it can absorb transient voltage surges and protect other components from overvoltage conditions.Working Principle
The SZMMSZ5242ET1G is a Zener diode and conducts current in the forward direction when the applied voltage is greater than the diode’s Zener voltage. Then the Zener diode begins to conduct and a voltage drop appears across the diode. The voltage drop is determined by the Zener voltage and is maintained until the applied voltage exceeds the breakdown value. During this process, the current through the diode is limited to provide voltage regulation. The SZMMSZ5242ET1G can also be used to provide overvoltage protection in power supplies. When the supply voltage exceeds the breakdown voltage, the diode begins to conduct and limits the voltage across the protected component. It also absorbs transient voltage surges, providing protection for the device or circuit the diode is connected to.Conclusion
The SZMMSZ5242ET1G is a single Zener diode which can be used for a variety of purposes. It is useful as a linear voltage regulator and can also be used as a protective device to absorb transient voltage surges and protect other components from overvoltage conditions. Its working principle involves conducting current in the forward direction when the applied voltage is greater than the diode’s Zener voltage and limiting the current during the process to provide voltage regulation.The specific data is subject to PDF, and the above content is for reference
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