P-Channel MOSFET 30V 3.8A - DMP3099L-7

This P-channel MOSFET is designed for efficient power management and load switching in compact electronics projects. With a 30V drain-source rating and 3.8A continuous drain current rating, it is suited to controlling higher-power loads from a low-power control signal.

Its low gate threshold voltage makes it logic-level compatible, so it can be driven directly from 3V–5V microcontrollers such as Arduino or ESP32 boards, or from a mechanical switch. The low on-resistance helps reduce losses when switching loads.

The DMP3099L-7 is a surface-mount component for PCB assembly and integration into custom designs.

Features:

• P-channel MOSFET: For power management and load-switching applications
• Logic-level compatible: Can be controlled from 3V–5V microcontrollers
• Low on-resistance: Helps minimise power loss while switching
• Low gate threshold voltage: Suitable for low-power control signals
• Control options: Can be driven by microcontrollers such as Arduino or ESP32, or by mechanical switches
• Surface-mount design: Intended for PCB assembly

Specifications:

• FET Type: P-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 30V
• Current - Continuous Drain (Id) @ 25°C: 3.8A (Ta)
• Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
• Rds On (Max) @ Id, Vgs: 65mOhm @ 3.8A, 10V
• Vgs(th) (Max) @ Id: 2.1V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 5.2 nC @ 4.5V
• Vgs (Max): ±20V
• Input Capacitance (Ciss) (Max) @ Vds: 563pF @ 25V
• Power Dissipation (Max): 1.08W (Ta)
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Mfg #: DMP3099L-7

A handy part for custom PCB designs that need microcontroller-friendly P-channel switching.