| Allicdata Part #: | 497-11308-2-ND |
| Manufacturer Part#: |
STD155N3LH6 |
| Price: | $ 0.82 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | STMicroelectronics |
| Short Description: | MOSFET N-CH 30V 80A D2PAK |
| More Detail: | N-Channel 30V 80A (Tc) 110W (Tc) Surface Mount D2P... |
| DataSheet: | STD155N3LH6 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.82000 |
| 10 +: | $ 0.79540 |
| 100 +: | $ 0.77900 |
| 1000 +: | $ 0.76260 |
| 10000 +: | $ 0.73800 |
| Vgs(th) (Max) @ Id: | 2.5V @ 250µA |
| Package / Case: | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package: | D2PAK |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -55°C ~ 175°C (TJ) |
| Power Dissipation (Max): | 110W (Tc) |
| FET Feature: | -- |
| Input Capacitance (Ciss) (Max) @ Vds: | 3800pF @ 25V |
| Vgs (Max): | ±20V |
| Gate Charge (Qg) (Max) @ Vgs: | 80nC @ 5V |
| Series: | DeepGATE™, STripFET™ VI |
| Rds On (Max) @ Id, Vgs: | 3 mOhm @ 40A, 10V |
| Drive Voltage (Max Rds On, Min Rds On): | 5V, 10V |
| Current - Continuous Drain (Id) @ 25°C: | 80A (Tc) |
| Drain to Source Voltage (Vdss): | 30V |
| Technology: | MOSFET (Metal Oxide) |
| FET Type: | N-Channel |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The STD155N3LH6 is a N-Channel Field Effect Transistor (FET) with a drain current rating of 3.7 Amps and a maximum drain–source voltage of 30 Volts. It is used in power amplifiers and various other applications. It is a single MOSFET that uses a Vertical Channel structure which provides a very efficient and low power consuming design. As a result, this device is often used in a wide array of applications including power amplifiers, infrared detectors, bobbin transformers, high power switching regulators and power management.
The main purpose of this device is to provide a very efficient and low power consuming design for audio power amplifier applications. For this reason, this device comes with an integrated thermal protection system. This system ensures that the devices remains at a safe operating temperature to ensure that power output remains consistent, which in turn helps to ensure that your audio system remains in excellent condition. In addition, this devices also has a low thermal resistance, which means that it can dissipate a lot of heat without having to raise its operating temperature.
The STD155N3LH6 also comes with an integrated Schottky diode which further helps to improve efficiency and reduce power consumption. The same technology is used in many other power amplifier designs, making it all the more useful. This device also has a good gate-source capacitance, which helps it to provide a good voltage gain and power delivery. As a result, this device can drive and amplify even the smallest of signals with ease.
The working principle of the STD155N3LH6 is fairly straightforward. It works by first allowing a small amount of current to flow through the device’s drain. This current then creates a field that affects what’s known as a control gate. When the gate is appropriately biased, it will cause a small amount of voltage to be applied across the drain and source of the device. This will in turn allow a larger amount of current to flow, which is then amplified. This process is cycled until the desired amount of current is obtained, which then creates a proportional output.
The STD155N3LH6 is a great and efficient choice for many audio amplifiers and various other applications, such as infrared detectors, bobbin transformers, high power switching regulators and power management. It is designed to be highly efficient and low power consuming, which is important in today’s world. Its integrated thermal protection system ensures that the device remains at a safe operating temperature to ensure that power output remains consistent. Its low thermal resistance and gate-source capacitance makes it a very capable device, as it can drive and amplify even the smallest of signals with ease.
The specific data is subject to PDF, and the above content is for reference
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STD155N3LH6 Datasheet/PDF