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Product Detailed Parameters
- Description：MOSFET BVDSS: 8V~24V SOT323 T&R
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：600mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
- Rds On (Max) @ Id, Vgs：1Ohm @ 400mA, 4.5V
- Vgs(th) (Max) @ Id：1.1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：1.6 nC @ 8 V
- Vgs (Max)：±8V
- Input Capacitance (Ciss) (Max) @ Vds：54 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：440mW
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-323
- Package / Case：SC-70, SOT-323
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Overview
The DMP31D1UW-13 is a P-channel enhancement mode MOSFET manufactured by Diodes Incorporated. It features a -30V drain-source breakdown voltage and a maximum continuous drain current of -0.6A at +25°C. The device offers low on-state resistance, specified as 1Ω max at VGS = -4.5V and 1.5Ω max at VGS = -2.5V. It operates within a temperature range of -55°C to +150°C and utilizes an SOT323 package.
Feature Summary
- Low on-resistance for high-efficiency power management
- Low gate threshold voltage enabling easy drive compatibility
- Fast switching speed with low input capacitance
- ESD protected gate structure
Applications
- DC-DC converters
- Load switches
- Power-management functions
Procurement Notes
Verify the specific ordering suffix '-13' corresponds to the 10,000-unit tape and reel packaging configuration. Confirm that the component meets RoHS 3 compliance standards and is halogen-free. Ensure the selected variant matches the required SOT323 surface-mount package dimensions for your PCB layout.
Selection Notes
Select this component when designing circuits requiring a compact P-channel switch with low on-resistance. Consider the -30V rating and -0.6A continuous current limit for appropriate load handling. Evaluate the thermal resistance characteristics if operating near the upper temperature limits or under sustained load conditions.
Part Context
This part belongs to the DMP31D1UW series of P-channel MOSFETs from Diodes Incorporated. It is designed to minimize on-state resistance while maintaining superior switching performance. The product line targets applications demanding high efficiency in small form factors.
Replacement Considerations
Consult official manufacturer documentation for verified equivalent parts. Cross-referencing requires matching electrical parameters such as voltage ratings, current capabilities, and package type to ensure functional compatibility.
