Vishay N Channel Power MOSFET, 40V, 4.3A, SOT-23 SMD
Vishay N Channel Power MOSFET, 40V, 4.3A, SOT-23 SMD. Ideal for DC/DC converters, load switches & LED backlighting.
The Vishay N Channel Power MOSFET is a surface-mount device housed in a compact SOT-23 case, designed for efficient power management and switching applications. As a TrenchFET® Power MOSFET, it is 100% Rg tested, ensuring high reliability and consistent performance in demanding circuit designs.
With a drain-source voltage of 40V and a continuous drain current of 4.3A, this transistor offers robust power handling. The device features a low drain-source on-state resistance and operates with a gate-source threshold voltage of up to 1.5V. It supports a power dissipation of 1.7W and can withstand operating temperatures up to 150°C, making it suitable for high-stress environments.
This SMD MOSFET is specifically engineered for use in a variety of power management scenarios. It is an excellent choice for DC/DC converters and load switches, as well as for LED backlighting applications where efficiency and thermal performance are critical.
Key Specifications
- Channel Type: N Channel
- Drain Source Voltage (Vds): 40V
- Continuous Drain Current (Id): 4.3A
- Drain Source On State Resistance: 0.051 ohm
- Rds(on) Test Voltage: 10V
- Gate Source Threshold Voltage Max: 1.5V
- Power Dissipation: 1.7W
- Number of Pins: 3
- Operating Temperature Max: 150°C
- Transistor Case Style: SOT-23
- Transistor Mounting: Surface Mount
- Weight: 0.127 grams
- Dimensions: 43 mm x 33 mm x 15 mm
- For DC / DC converters
- For load switches
- For LED backlighting
- For power management applications
- Channel Type: N Channel
- Drain Source Voltage (Vds): 40V
- Continuous Drain Current (Id): 4.3A
- Drain Source On State Resistance: 0.051 ohm
- Rds(on) Test Voltage: 10V
- Gate Source Threshold Voltage Max: 1.5V
- Power Dissipation: 1.7W
- Number of Pins: 3
- Operating Temperature Max: 150°C
- Transistor Case Style: SOT-23
- Transistor Mounting: Surface Mount
- Weight: 0.127 grams
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- of Pins: 3Pins
- SVHC: No SVHC (04-Feb-2026)
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