
Allicdata Part #: | SI4446DY-T1-GE3TR-ND |
Manufacturer Part#: |
SI4446DY-T1-GE3 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Vishay Siliconix |
Short Description: | MOSFET N-CH 40V 3.9A 8-SOIC |
More Detail: | N-Channel 40V 3.9A (Ta) 1.1W (Ta) Surface Mount 8-... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Vgs(th) (Max) @ Id: | 1.6V @ 250µA |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SO |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Power Dissipation (Max): | 1.1W (Ta) |
FET Feature: | -- |
Input Capacitance (Ciss) (Max) @ Vds: | 700pF @ 20V |
Vgs (Max): | ±12V |
Gate Charge (Qg) (Max) @ Vgs: | 12nC @ 4.5V |
Series: | TrenchFET® |
Rds On (Max) @ Id, Vgs: | 40 mOhm @ 5.2A, 10V |
Drive Voltage (Max Rds On, Min Rds On): | 4.5V, 10V |
Current - Continuous Drain (Id) @ 25°C: | 3.9A (Ta) |
Drain to Source Voltage (Vdss): | 40V |
Technology: | MOSFET (Metal Oxide) |
FET Type: | N-Channel |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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The SI4446DY-T1-GE3 is a robust, low-cost and highly efficient transistor from the family of FETs, MOSFETs, and single transistors. It is used in a wide array of applications ranging from power management, signal transduction, and electrical control. This versatile transistor is available in several package sizes and can be easily combined with other analog and digital electronics.
For one, the SI4446DY-T1-GE3 works well as an amplifier due to its low signal-to-noise ratio and minimal distortion. It can also be used to support signal conditioning purposes, such as level shifting, filtering, and amplifying signals. In addition, the low-cost transistor can be used in applications such as motor control, power switching, and power transmission. The device also supports extreme temperature range with an operating temperature range of -55°C to 125°C.
The working principle of the SI4446DY-T1-GE3 lies in its ability to amplify the voltage signal that passes through it. This is accomplished by the charging of the gate capacitance and the modulation of the drain current. Essentially, the transistor is able to amplify the input signal based on the current flow. This is then translated to the output signal which can be further modified in amplification, level shifting, and other analog preferences.
The SI4446DY-T1-GE3 has an infinity voltage gain and an immunity to high frequency and noise interference. The low gate capacitance allows for a high-frequency response and low gate noise. As such, this transistor is ideal in applications involving resilient sensors, control mechanisms, and power electronics. Additionally, it supports extreme temperature ranges which make it suitable for many kinds of harsh environments.
The SI4446DY-T1-GE3 is highly reliable and cost-effective. It can be applied in many digital and analog applications. Its low signal-to-noise ratio and frequency response make it suitable for any number of signal-conditioning and power-management tasks. Furthermore, it is able to support extreme temperature range which widens its application range further.
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