Diodes Inc. DMP4065S-7 P-Channel MOSFET SOT-23 40V 2.4A

The Diodes Inc. DMP4065S-7 is a P-channel enhancement mode MOSFET designed to minimise on-state resistance (RDS(ON)) while delivering superior switching performance, making it an excellent choice for high-efficiency power management applications. This surface-mount device is housed in a compact SOT-23 package, ideal for space-constrained designs.

With a drain-source voltage of -40V and a continuous drain current of -2.4A, this MOSFET is well-suited for battery charging circuits, power management functions, DC-DC converters, and portable power adaptors. It features low on-resistance, low input capacitance, and fast switching speed, ensuring efficient operation in demanding environments.

Key Features

• Low on-resistance (RDS(ON)) for minimal power loss
• Low input capacitance and fast switching speed
• Low input/output leakage for improved efficiency
• Pulsed drain current of -20A for transient handling
• Total power dissipation of 720mW

Technical Specifications

• Channel Type: P Channel
• Drain-Source Voltage (VDS): -40V
• Continuous Drain Current (ID): -2.4A
• Static Drain-Source On-Resistance: 80mΩ max (VGS = -10V, ID = -4.2A)
• Gate-Source Voltage: ±20V
• Gate-Source Threshold Voltage Max: 3V
• Power Dissipation: 720mW
• Transistor Case Style: SOT-23
• Transistor Mounting: Surface Mount
• No. of Pins: 3
• Operating and Storage Temperature Range: -55°C to +150°C

This RoHS-compliant component operates reliably across a wide temperature range, making it suitable for both consumer and industrial applications.