SI9913DY-T1-E3

Product Overview

• Category: Integrated Circuit
• Use: Power MOSFET
• Characteristics: High voltage, low on-resistance, small package size
• Package: SO-8
• Essence: Power switching and amplification
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Voltage Rating: 30V
• Current Rating: 12A
• On-Resistance: 15mΩ
• Gate Threshold Voltage: 2.5V
• Gate Charge: 18nC
• Operating Temperature Range: -55°C to +150°C

Pin Configuration

The SI9913DY-T1-E3 has a standard SO-8 package with the following pin configuration:

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| | --|____|-- | | | | | | | | | | | | |____| ```

Pin 1: Gate
Pin 2: Drain
Pin 3: Source
Pin 4: N/C (Not Connected)
Pin 5: N/C (Not Connected)
Pin 6: N/C (Not Connected)
Pin 7: N/C (Not Connected)
Pin 8: N/C (Not Connected)

Functional Features

• High voltage capability allows for use in various power applications.
• Low on-resistance minimizes power losses and improves efficiency.
• Small package size enables space-saving designs.
• Fast switching speed for improved performance.

Advantages and Disadvantages

Advantages: - High voltage rating suitable for power applications. - Low on-resistance reduces power losses. - Small package size saves board space. - Fast switching speed improves performance.

Disadvantages: - Limited current rating compared to some other power MOSFETs. - Not suitable for extremely high-temperature environments.

Working Principles

The SI9913DY-T1-E3 is a power MOSFET that operates based on the principle of field-effect transistors. It uses a gate voltage to control the flow of current between the drain and source terminals. When the gate voltage is applied, it creates an electric field that modulates the conductivity of the channel region, allowing or blocking the flow of current. This enables the device to function as a switch or amplifier in various power applications.

Detailed Application Field Plans

The SI9913DY-T1-E3 can be used in a wide range of applications, including:

1. Power supplies: The MOSFET's high voltage capability and low on-resistance make it suitable for use in power supply circuits, where it can efficiently switch and regulate high currents.

2. Motor control: The device can be employed in motor control circuits to drive and control the speed of motors, such as those used in robotics, industrial automation, and electric vehicles.

3. Lighting systems: Due to its small package size and high voltage rating, the MOSFET can be utilized in lighting systems, including LED drivers and dimming circuits.

4. Audio amplifiers: The SI9913DY-T1-E3 can be integrated into audio amplification circuits, providing efficient power switching and amplification for audio signals.

Detailed and Complete Alternative Models

1. SI9915DY-T1-E3: Similar to SI9913DY-T1-E3 but with a higher current rating of 20A.
2. SI9910DY-T1-E3: Lower voltage rating of 20V but with a lower on-resistance of 10mΩ.
3. SI9920DY-T1-E3: Higher voltage rating of 40V and a current rating of 8A, suitable for applications requiring higher voltage handling.

These alternative models offer different specifications to cater to specific application requirements.

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