The DMP2043UCA3 is a P-channel enhancement mode MOSFET designed for high efficiency power management applications. It features a maximum drain-source voltage (BVDSS) of -20V and offers low on-state resistance (RDS(ON)) values of 45m,Ѷ at a gate-source voltage (VGS) of -4.5V and 62m,Ѷ at -2.5V. The device supports continuous drain currents of up to -4.2A at 25¬8C and -3.4A at 70¬8C, making it suitable for applications such as battery management, load switching, and battery protection. The MOSFET is ESD protected up to 3kV and is compliant with RoHS standards, ensuring it is lead-free and environmentally friendly. It has a compact footprint with a low profile of 0.35mm height, which is advantageous for space-constrained designs. The device is packaged in a tape and reel format, facilitating automated assembly processes. Engineers considering this MOSFET for their projects should note its thermal characteristics, including a power dissipation rating of 0.65W and a thermal resistance of 193.5¬8C/W, which may influence thermal management strategies in their designs.
Alternative Parts (Cross-Reference): Cross
Manufacturer: Diodes Incorporated
Category: Discrete Semiconductor Products Transistors FETs, MOSFETs Single FETs, MOSFETs
Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Product Status: Active
FET Type: P-Channel
Technology: MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss): 20 V
Current - Continuous Drain (Id) @ 25°C: 4.2A (Ta)
Drive Voltage (Max Rds On, Min Rds On): 2.5V, 4.5V
MOSFET P-CH 20V 4.2A X2DSN1010-3 Product overview: DMP2043UCA3-7 from Diodes Incorporated is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20V, 4.2A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 20V, 4.2A, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-DMP2043UCA3-7 can be used for catalog matching and distributor lookup.
MOSFET P-CH 20V 4.2A X2DSN1010-3
P-Channel 20V 4.2A (Ta) 650mW (Ta) Surface Mount X2-DSN1010-3
MOSFET P-CH 20V 4.2A X2DSN1010-3
MOSFET P-CH 20V 4.2A X2DSN1010-3
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-DMP2043UCA3-7 | 31-DMP2043UCA3-7DKR-ND | DMP2043UCA3-7 | DMP2043UCA3-7 | |
| Product Name | Discrete Semiconductor Products Transistors FETs, MOSFETs Single FETs, MOSFETs | 20V 4.2A MOSFET Transistor | Single FETs, MOSFETs | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | P-Channel | P-Channel | P-Channel | ||
| Package Type | SOT3 | Tape & Reel (TR) | 3-XFDFN | 3-XFDFN | |
| MOSFET Operating Mode | Enhancement | ||||
| V(BR)DSS | 20 volts |
