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Product Detailed Parameters
- Description：MOSFET P-CH 20V 4.6A SC59-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：20 V
- Current - Continuous Drain (Id) @ 25°C：4.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：2.5V, 4.5V
- Rds On (Max) @ Id, Vgs：40mOhm @ 4.6A, 4.5V
- Vgs(th) (Max) @ Id：1.2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：10.1 nC @ 4.5 V
- Vgs (Max)：±12V
- Input Capacitance (Ciss) (Max) @ Vds：820 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：1.25W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SC-59-3
- Package / Case：TO-236-3, SC-59, SOT-23-3
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Overview
The DMP2066LSN-7 is a P-channel enhancement mode MOSFET in an SC-59 package. It features a drain-source voltage of -20V and continuous drain current of -4.6A at 25°C. The device exhibits low on-resistance, rated at 40mΩ at VGS=-4.5V and 70mΩ at VGS=-2.5V. Gate threshold voltage is specified as -1.2V max at ID=-250μA. Total power dissipation is 1.25W with a thermal resistance of 100°C/W. Operating temperature range spans from -55°C to +150°C.
Feature Summary
- Low RDS(ON) performance for efficient switching
- Qualified to AEC-Q101 standards for high reliability
- RoHS compliant and lead-free design
Applications
- Automotive electronics requiring high reliability
- General purpose power switching applications
- Battery protection circuits
Procurement Notes
Verify the specific ordering suffix '-7' corresponds to the tape and reel packaging configuration containing 3000 units per reel. Confirm that the component meets RoHS compliance requirements and AEC-Q101 qualification standards necessary for your intended application environment. Ensure the SC-59 package dimensions align with your PCB footprint specifications.
Selection Notes
Select this component when a compact P-channel MOSFET with low on-resistance is required for space-constrained designs. The SC-59 package offers a small form factor suitable for surface mount assembly. Consider the -20V rating and -4.6A current capability for low-voltage power management tasks where efficiency and thermal performance are critical factors.
Part Context
This part belongs to the Diodes Incorporated DMP2066 series of P-channel MOSFETs. The series provides various packages including SC-59 and U-DFN2020 options. These devices are designed for general-purpose switching applications requiring robust performance in automotive and industrial environments while maintaining low power consumption during operation.
Replacement Considerations
Check datasheets for alternative P-channel MOSFETs with similar -20V ratings and comparable RDS(ON) values. Verify pinout compatibility if substituting within the same package type. Ensure replacement components meet the same AEC-Q101 qualification standards if used in automotive applications.
