P-Channel MOSFET 40V 10.5A TO-252 (DPAK) Surface Mount
P-channel MOSFET, 40V, 10.5A, low RDS(on) 0.051Ω, TO-252 (DPAK) surface mount. Ideal for power management.
The DMP4051LK3-13 from Diodes Inc. is a P-channel enhancement mode MOSFET, engineered to minimise on-state resistance (RDS(ON)) while delivering superior switching performance. This makes it an excellent choice for high-efficiency power management applications, including backlighting, DC-DC converters, and general power management functions.
This MOSFET is designed for fast and reliable operation. It features a low on-resistance of only 0.051 ohm maximum, ensuring minimal power loss during conduction. The device is fully tested in production with a 100% unclamped inductive switch (UIS) test, confirming its robustness and reliability in demanding environments.
Key Specifications
Electrical Characteristics:
- Drain-source voltage (VDS): -40V at TA = +25°C
- Gate-source voltage (VGS): ±20V at TA = +25°C
- Continuous drain current (ID): -10.5A at TC = +25°C, VGS = -10V
- Pulsed drain current: -28.9A at TA = +25°C, VGS = -10V
- Pulsed source current (body diode): -28.9A at TA = +25°C
- Static drain-source on-resistance (RDS(ON)): 0.051 ohm max at VGS = -10V, ID = -12A, TA = +25°C
Thermal and Mechanical:
- Operating and storage temperature range: -55 to +150°C
- Power dissipation: 4.18W
- Case style: TO-252 (DPAK), surface mount
- Number of pins: 3
- MSL: MSL 1 - Unlimited
The DMP4051LK3-13 offers fast switching speed and excellent thermal performance, making it a reliable solution for space-constrained power management circuits. Its compact TO-252 package is ideal for automated assembly, and its high current handling capability ensures suitability for a wide range of applications.
- Backlighting applications
- DC-DC converters
- Power management functions
- Channel Type: P Channel
- Drain Source Voltage Vds: 40V
- Continuous Drain Current Id: 10.5A
- Drain Source On State Resistance: 0.051 ohm
- Rds(on) Test Voltage: 10V
- Gate Source Threshold Voltage Max: 3V
- Power Dissipation: 4.18W
- Transistor Case Style: TO-252 (DPAK)
- Transistor Mounting: Surface Mount
- No. of Pins: 3
- Operating Temperature Max: 150°C
- Operating and Storage Temperature Range: -55 to +150°C
- 100% Unclamped Inductive Switch (UIS) Test: Yes
- Low On-Resistance: Yes
- Fast Switching Speed: Yes
- MSL: MSL 1 - Unlimited
- of Pins: 3Pins
- SVHC: Lead (25-Jun-2025)
Documents
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