| Allicdata Part #: | 1SMA4751-GT3TRSMC-ND |
| Manufacturer Part#: |
1SMA4751-GT3TR |
| Price: | $ 0.04 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | SMC Diode Solutions |
| Short Description: | DIODE ZENER 30V 1W SMA |
| More Detail: | Zener Diode 30V 1W ±5% Surface Mount SMA (DO-214AC... |
| DataSheet: | 1SMA4751-GT3TR Datasheet/PDF |
| Quantity: | 1000 |
| 80000 +: | $ 0.03427 |
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Voltage - Zener (Nom) (Vz): | 30V |
| Tolerance: | ±5% |
| Power - Max: | 1W |
| Impedance (Max) (Zzt): | 40 Ohms |
| Current - Reverse Leakage @ Vr: | 5µA @ 22.8V |
| Voltage - Forward (Vf) (Max) @ If: | 1.2V @ 200mA |
| Operating Temperature: | -65°C ~ 150°C |
| Mounting Type: | Surface Mount |
| Package / Case: | DO-214AC, SMA |
| Supplier Device Package: | SMA (DO-214AC) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Diodes - Zener - Single are part of a specialized class of diodes that are designed to limit voltage across a component or circuit. The 1SMA4751-GT3TR is a powerful Zener diode from EIC Rectifiers that performs this function reliably and with minimal voltage drop. This article will explain the applications for this specific device, as well as its working principle.
Application Field
The 1SMA4751-GT3TR is a general-purpose Zener diode suitable for many different kinds of electronics and circuit applications. It is used to limit, regulate, or provide a reference or constant voltage. This diode is available in a wide range of voltage ratings, amplifying its versatility and adaptability. Its rated power and voltage are suitable for many consumer electronics, automotive applications, and even industrial solutions. Its ability to perform at higher temperatures and its temperature-dependent regulation make it a great choice for components operating in extreme industrial environments.
Designers often use the 1SMA4751-GT3TR for power regulation and overvoltage protection. With its high peak reverse voltage and current ratings, it helps protect electronic components from being destroyed by high voltages. Its voltage-regulating capabilities make it an ideal choice for consumer electronics and other applications where a constant voltage needs to be maintained.
The 1SMA4751-GT3TR also provides excellent protection against overvoltage spikes. Its ability to handle higher than normal voltages helps keep delicate electronics components safe in the event of an unusually large spike in voltage. This makes it an ideal choice for automotive components and industrial machinery, which are often subject to power surges.
Working Principle
The 1SMA4751-GT3TR is a Zener diode, which is a specialized type of diode designed to be reverse-biased, allowing current to flow from the cathode to the anode without the need for a forward bias. This means that the current will be able to flow in the opposite direction as well, allowing it to regulate the voltage across a component or circuit. As the voltage across the diode increases, the current through it will increase, eventually reaching the maximum value which allows the diode to maintain a constant voltage.
Zener diodes are able to behave differently depending on the voltage across them. For example, if the voltage is low enough, the diode will not conduct any current, while if the voltage is higher, it will start conducting. This behavior is called “zener breakdown” and is what makes them so effective at limiting and regulating voltage. This breakdown occurs at the device’s Zener voltage level, which is normally printed on the diode itself.
The 1SMA4751-GT3TR also has a reverse leakage current, which helps protect other components from excessive voltage spikes. This is because the diode will start conducting when it reaches the Zener voltage, which helps limit the amount of current that can pass through. It also helps the diode regulate the voltage across a component or circuit, which is a major factor in making sure it operates correctly.
Conclusion
The 1SMA4751-GT3TR is a powerful and reliable Zener diode that is suitable for many different kinds of electronics and circuit applications. Its ability to regulate voltage and handle high peaks makes it a great choice for both consumer and industrial electronics. Additionally, its reverse leakage current helps protect against overvoltage spikes, making it an ideal choice for applications where augmented surge protection is needed. With its wide range of voltage ratings and temperature resistance, it is a versatile device that can adapt to almost any environment.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 1SMA5937 R3G | Taiwan Semic... | 0.06 $ | 1800 | DIODE ZENER 33V 1.5W DO21... |
| 1SMA4753 R3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 36V 1.25W DO2... |
| 1SMA5923BT3G | ON Semicondu... | -- | 1000 | DIODE ZENER 8.2V 1.5W SMA... |
| 1SMA4763HM2G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 91V 1.25W DO2... |
| 1SMA5940HR3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 43V 1.5W DO21... |
| 1SMA200Z R3G | Taiwan Semic... | -- | 1000 | DIODE ZENER 200V 1.25W DO... |
| 1SMA4758-GT3TR | SMC Diode So... | 0.04 $ | 1000 | DIODE ZENER 56V 1W SMAZen... |
| 1SMA5953HR3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 150V 1.5W DO2... |
| 1SMA28CAT3G | Littelfuse I... | -- | 1000 | TVS DIODE 28V 45.4V SMA |
| 1SMA22AT3 | ON Semicondu... | 0.07 $ | 1000 | TVS DIODE 22V 35.5V SMA |
| 1SMA4751 R3G | Taiwan Semic... | 0.06 $ | 3600 | DIODE ZENER 30V 1.25W DO2... |
| 1SMA4739 M2G | Taiwan Semic... | 0.04 $ | 1000 | DIODE ZENER 9.1V 1.25W DO... |
| 1SMA5936BT3G | ON Semicondu... | -- | 10000 | DIODE ZENER 30V 1.5W SMAZ... |
| 1SMA4748 M2G | Taiwan Semic... | 0.04 $ | 1000 | DIODE ZENER 22V 1.25W DO2... |
| 1SMA5943HR3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 56V 1.5W DO21... |
| 1SMA5951 M2G | Taiwan Semic... | 0.04 $ | 1000 | DIODE ZENER 120V 1.5W DO2... |
| 1SMA110Z R3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 110V 1.25W DO... |
| 1SMA5943BT3G | ON Semicondu... | -- | 20000 | DIODE ZENER 56V 1.5W SMAZ... |
| 1SMA4755HM2G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 43V 1.25W DO2... |
| 1SMA5.0AT3 | ON Semicondu... | -- | 1000 | TVS DIODE 5V 9.2V SMA |
| 1SMA5934BT3G | ON Semicondu... | -- | 10000 | DIODE ZENER 24V 1.5W SMAZ... |
| 1SMA5942BT3 | ON Semicondu... | 0.07 $ | 1000 | DIODE ZENER 51V 1.5W SMAZ... |
| 1SMA4753TR | SMC Diode So... | 0.04 $ | 1000 | DIODE ZENER 36V 1W SMAZen... |
| 1SMA4750HM2G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 27V 1.25W DO2... |
| 1SMA180Z M2G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 180V 1.25W DO... |
| 1SMA5933BT3G | ON Semicondu... | -- | 5000 | DIODE ZENER 22V 1.5W SMAZ... |
| 1SMA4751-GT3TR | SMC Diode So... | 0.04 $ | 1000 | DIODE ZENER 30V 1W SMAZen... |
| 1SMA5948HR3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 91V 1.5W DO21... |
| 1SMA22CAT3G | ON Semicondu... | 0.19 $ | 1000 | TVS DIODE 22V 38.9V SMA |
| 1SMA5941 R3G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 47V 1.5W DO21... |
| 1SMA11AT3G | Littelfuse I... | -- | 1000 | TVS DIODE 11V 18.2V SMA |
| 1SMA5927BT3G | ON Semicondu... | -- | 10000 | DIODE ZENER 12V 1.5W SMAZ... |
| 1SMA5924BT3G | ON Semicondu... | -- | 1000 | DIODE ZENER 9.1V 1.5W SMA... |
| 1SMA5919BT3G | ON Semicondu... | -- | 1000 | DIODE ZENER 5.6V 1.5W SMA... |
| 1SMA4755-GT3TR | SMC Diode So... | 0.04 $ | 1000 | DIODE ZENER 43V 1W SMAZen... |
| 1SMA5931HR3G | Taiwan Semic... | 0.06 $ | 1000 | DIODE ZENER 18V 1.5W DO21... |
| 1SMA5.0AT3G | Littelfuse I... | -- | 1000 | TVS DIODE 5V 9.2V SMA |
| 1SMA5955 M2G | Taiwan Semic... | 0.04 $ | 1000 | DIODE ZENER 180V 1.5W DO2... |
| 1SMA4738HM2G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 8.2V 1.25W DO... |
| 1SMA5954 R3G | Taiwan Semic... | 0.05 $ | 1000 | DIODE ZENER 160V 1.5W DO2... |
DIODE ZENER 180V 1.5W DO204ALZener Diode...
DIODE ZENER 3.9V 5W T18Zener Diode 3.9V ...
DIODE ZENER 3.9V 5W T18Zener Diode 3.9V ...
DIODE ZENER 3.9V 5W T18Zener Diode 3.9V ...
DIODE ZENER 3.9V 5W T18Zener Diode 3.9V ...
DIODE ZENER 3.9V 5W T18Zener Diode 3.9V ...
1SMA4751-GT3TR Datasheet/PDF