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DMP4025LSDQ-13
Diodes Incorporated
MOSFET 2P-CH 40V 5.8A 8SO
2615 Pcs New Original In Stock
Mosfet Array 40V 5.8A (Ta) 1.25W (Ta) Surface Mount 8-SO
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5.0 / 5.0
- (499 Ratings)
DMP4025LSDQ-13
Product Overview
12979190
DiGi Electronics Part Number
DMP4025LSDQ-13-DGManufacturer
Diodes Incorporated
DMP4025LSDQ-13
Description
MOSFET 2P-CH 40V 5.8A 8SOInventory
2615 Pcs New Original In Stock
Mosfet Array 40V 5.8A (Ta) 1.25W (Ta) Surface Mount 8-SO
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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DMP4025LSDQ-13 Technical Specifications
Category
Transistors, FETs, MOSFETs, FET, MOSFET Arrays
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Technology
MOSFET (Metal Oxide)
Configuration
2 P-Channel (Dual)
FET Feature
-
Drain to Source Voltage (Vdss)
40V
Current - Continuous Drain (Id) @ 25°C
5.8A (Ta)
Rds On (Max) @ Id, Vgs
25mOhm @ 3A, 10V
Vgs(th) (Max) @ Id
1.8V @ 250µA
Gate Charge (Qg) (Max) @ Vgs
33.7nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds
1640pF @ 20V
Power - Max
1.25W (Ta)
Operating Temperature
-55°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q101
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SO
Base Product Number
DMP4025
Datasheet & Documents
HTML Datasheet
DMP4025LSDQ-13-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.29.0095
Additional Information
Other Names
31-DMP4025LSDQ-13CT
31-DMP4025LSDQ-13TR
31-DMP4025LSDQ-13DKR
Standard Package
2,500
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Their affordable prices ensure that the packaging quality is accessible to all consumers.
December 02, 2025
They offer great prices and genuinely helpful customer service.
December 02, 2025
DiGi Electronics' website is both aesthetically pleasing and highly functional, with prices that suit all budgets.
December 02, 2025
The resilience of their components in demanding conditions highlights their excellent craftsmanship.
December 02, 2025
DiGi Electronics’ inventory policy is highly reliable, facilitating smooth supply chain operations.
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Frequently Asked Questions (FAQ)
Can the DMP4025LSDQ-13 be used as a drop-in replacement for the SI4909DY-T1-GE3 in a 12V automotive power management circuit, and what layout or thermal considerations should I account for?
The DMP4025LSDQ-13 is a viable functional replacement for the SI4909DY-T1-GE3 in many 12V automotive applications due to its similar 40V Vdss, dual P-channel configuration, and AEC-Q101 qualification. However, the DMP4025LSDQ-13 has a slightly higher Rds(on) (25mΩ vs. ~18mΩ at 10V Vgs), which may increase conduction losses in high-current paths. Ensure your PCB layout includes adequate copper pour for thermal dissipation, as both devices are in 8-SOIC packages with limited heatsinking. Verify gate drive compatibility—both require ~10V for full enhancement—and confirm that the DMP4025LSDQ-13’s lower gate charge (33.7nC vs. ~40nC) does not cause unintended shoot-through in complementary switching topologies. Always validate under worst-case load and temperature conditions.
What are the key reliability risks when using the DMP4025LSDQ-13 in high-vibration automotive environments, and how can I mitigate them?
As an AEC-Q101 qualified device, the DMP4025LSDQ-13 is designed for automotive stress conditions, including temperature cycling and humidity. However, in high-vibration scenarios (e.g., under-hood applications), mechanical stress on the 8-SOIC package solder joints can lead to fatigue over time. To mitigate this, use conformal coating to reduce moisture ingress and mechanical strain, ensure proper PCB stiffening near the component, and follow IPC-7351 land pattern guidelines with adequate solder fillets. Avoid placing the DMP4025LSDQ-13 near board edges or connectors where flexure is highest. Additionally, perform thermal cycling tests during validation to catch latent solder joint weaknesses early.
How does the DMP4025LSDQ-13 perform in parallel operation for higher current loads, and what matching criteria are critical to avoid current imbalance?
While the DMP4025LSDQ-13 is not specifically rated for parallel operation, it can be used in parallel for increased current handling if strict matching is applied. The primary risk is current imbalance due to threshold voltage (Vgs(th)) and Rds(on) variation between devices—even within the same batch. To minimize this, select units from the same reel, ensure symmetric PCB layout with matched trace lengths and thermal coupling, and consider adding small source resistors (e.g., 0.1–0.5Ω) to promote current sharing. Monitor junction temperatures closely, as localized heating can exacerbate mismatch. For mission-critical high-current designs, consider a single higher-current MOSFET instead to avoid complexity and reliability concerns.
What gate drive voltage should I use for the DMP4025LSDQ-13 in a 3.3V logic-level system, and will it fully enhance without performance degradation?
The DMP4025LSDQ-13 has a maximum Vgs(th) of 1.8V, but it is not optimized for 3.3V logic drive. At 3.3V Vgs, the Rds(on) will be significantly higher than the specified 25mΩ (measured at 10V), leading to increased conduction losses and potential thermal runaway under load. For reliable operation, use a gate driver or level shifter to provide at least 8–10V Vgs. If 3.3V drive is mandatory, consult the output characteristics curve in the datasheet to estimate Rds(on) at 3.3V and derate the current accordingly—expect ~2–3x higher resistance. This trade-off may be acceptable in low-duty-cycle or low-current applications, but not in continuous high-load scenarios.
Is the DMP4025LSDQ-13 suitable for reverse battery protection in a 24V truck electrical system, and what external components are needed to ensure robustness?
The DMP4025LSDQ-13 can be used for reverse battery protection in 24V systems, but with caveats. Its 40V Vdss rating provides minimal headroom (only ~16V margin) over a 24V nominal system that can spike to 35–40V during load dump events. To ensure reliability, include a transient voltage suppressor (TVS) diode rated for ISO 7637-2 pulses and a series fuse for overcurrent protection. Configure the dual P-channel FETs in a back-to-back topology to block reverse current in both directions. Ensure the gate is pulled to source via a resistor to keep the FETs off during reverse polarity. Given the tight voltage margin, consider a higher-voltage alternative (e.g., 60V-rated MOSFETs) for harsh truck environments unless system-level clamping is guaranteed.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DMP4025LSDQ-13 CAD Models
Diodes Incorporated DMP4025LSDQ-13 PCB symbols & footprints
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