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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Diodes Incorporated DMP3036SFV-7

Name: DMP3036SFV-7
Brand: Diodes Incorporated
SKU: DMP3036SFV-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMP3036SFV-7

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: 8-PowerVDFN

Datasheet:: DMP3036SFV-7.pdf

Description:: MOSFET P-CH 30V 30A POWERDI3333

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Product details

Overview

DMP3036SFV-7 from Diodes Incorporated is a 30V P-channel enhancement-mode MOSFET in PowerDI3333-8 (Type UX) package, rated for -30A continuous drain current at T_C = +25°C, with R_DS(ON) = 20 mΩ @ V_GS = -10V and thermal resistance R_θJC = 3.5°C/W - deployed as a high-density load switch in portable power rails and USB-C PD sink circuits.

For engineers reviewing the DMP3036SFV-7 datasheet, DMP3036SFV-7 pinout, DMP3036SFV-7 application, or DMP3036SFV-7 equivalent, key selection criteria include verified R_DS(ON) at -5V gate drive, SOA compliance under pulsed 80A loads, thermal performance on 2oz copper PCBs, and compatibility with space-constrained DC-DC output stages.

Technical Context

This P-channel MOSFET operates in enhancement mode with gate threshold voltage V_GS(TH) ranging from -1.0V to -2.5V, enabling direct logic-level control from 3.3V/5V microcontrollers without level-shifting. Its low Q_g (16.5 nC @ V_GS = -10V) and fast switching (t_F = 31.6 ns) support high-frequency synchronous buck topologies.

The device integrates a body diode with V_SD = -0.7V to -1.2V @ I_S = -1A and t_RR = 9.3 ns, suitable for reverse-current blocking in OR-ing and hot-swap applications. Thermal design leverages the exposed drain pad for junction-to-case conduction (R_θJC = 3.5°C/W), not ambient-only dissipation.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	-30 V - Maximum drain-source blocking voltage before avalanche onset in load-switch shutdown state.
R_DS(ON)	20 mΩ @ V_GS = -10V - Confirmed on-resistance enabling ≤0.6W conduction loss at -30A, critical for thermally constrained PCB layouts.
I_D (continuous)	-30 A @ T_C = +25°C - Validated current rating using case temperature measurement, not ambient, supporting high-power rail switching.
Q_g	16.5 nC @ V_GS = -10V - Total gate charge determining driver strength requirement and switching energy loss in PWM operation.
R_θJC	3.5°C/W - Junction-to-case thermal resistance measured at soldering point on exposed drain pad, enabling accurate heatsink modeling.
t_F	31.6 ns - Fall time under V_DD = -15V, R_GEN = 3Ω, defining minimum dead-time margin in half-bridge configurations.
E_AS	64 mJ - Avalanche energy rating with L = 0.3 mH, specifying safe single-pulse inductive turn-off capability in relay drivers.

Pinout & Package

Package: PowerDI3333-8 (Type UX), surface-mount, thermally enhanced with exposed drain pad on bottom side; dimensions 3.30 mm × 3.30 mm × 0.80 mm (L × W × H); RoHS-compliant matte tin finish over copper leadframe.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 5, 6, 7, 8 (Drain)	Drain (D)	All eight pins are internally connected to the drain terminal and exposed metal pad - forms primary current path and thermal conduction path to PCB.
Pin 1 (marked)	Source (S)	Top-side source connection - used for gate drive reference and current sensing in high-side switch configurations.
Pin 8 (adjacent to Pin 1)	Gate (G)	Isolated gate input - requires negative V_GS relative to source to turn on; layout must minimize inductance for fast switching.

Key Features

Feature	Design Value
Board area reduction	Occupies only 33% of SO-8 footprint - enables compact multi-rail PMIC designs in wearables and IoT edge nodes.
Thermal efficiency	R_θJC = 3.5°C/W - allows >2W power handling via PCB copper pour, eliminating discrete heatsinks in 5V/3A load switches.
Low-voltage gate drive	V_GS(TH) max = -2.5V - ensures full enhancement with 3.3V GPIOs, removing need for charge pumps in battery-powered systems.
Body diode performance	t_RR = 9.3 ns, Q_RR = 12.2 nC - minimizes reverse-recovery losses during bidirectional current transitions in USB-C port protection.

Applications

USB-C Port Protection

Industrial PLC I/O Module

Use Scenario: Bidirectional overvoltage and reverse-current protection for USB-C receptacles in host devices.

IC Role / Device Role / Timing Role: P-channel MOSFET configured as ideal diode controller in series with V_BUS line, blocking fault currents during plug insertion/removal.

Use Value: Low R_DS(ON) (20 mΩ) limits voltage drop to <60 mV at 3A, preserving PD negotiation margins; fast t_F prevents latch-up during hot-plug transients.

Use Scenario: Isolated 24V DC load switching for digital output channels in programmable logic controllers.

IC Role / Device Role / Timing Role: High-side load switch controlling solenoid or relay coils, driven by isolated microcontroller outputs.

Use Value: -30A rating supports 10× surge tolerance for inductive kickback; E_AS = 64 mJ absorbs 0.3 mH coil energy without clamping diodes.

Portable Medical Monitor Power Rail

Automotive Body Control Module

Use Scenario: Battery-backed 5V/3.3V rail switching in handheld diagnostic devices with strict thermal envelope constraints.

IC Role / Device Role / Timing Role: Load switch enabling firmware-controlled power gating of display backlight and sensor subsystems.

Use Value: PowerDI3333-8 package delivers 2.3W dissipation on 2oz FR-4, eliminating thermal vias while maintaining TJ < 125°C at full load.

Use Scenario: 12V accessory power distribution in BCMs, including LED lighting and window motor drivers.

IC Role / Device Role / Timing Role: High-side switch implementing load-dump transient suppression and short-circuit current limiting.

Use Value: V_DSS = -30V exceeds automotive load-dump spikes (ISO 7637-2 Pulse 5a); R_DS(ON) stability over -55°C to +150°C ensures cold-cranking reliability.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel load switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN3036LFG-7	R_DS(ON) = 22 mΩ @ -10V; same PowerDI3333-8 package; higher Q_g (18.5 nC)	Marginally lower efficiency at high current; identical thermal profile and board layout	Select when second-source qualification is required and 10% R_DS(ON) increase is acceptable.
SI3457DV-T1-GE3	R_DS(ON) = 25 mΩ @ -10V; smaller TSOP-6 package; R_θJA = 120°C/W (no exposed drain)	Lower power handling (1.5W max); unsuitable for >15A continuous loads due to thermal limitation	Choose only for space-constrained low-current (<8A) applications where thermal derating is managed externally.

Compared with DMN3036LFG-7 and SI3457DV-T1-GE3, DMP3036SFV-7 delivers the lowest R_DS(ON) and highest thermal conductivity among P-channel 30V MOSFETs in sub-4mm² packages, making it optimal for high-current, thermally dense load-switch designs.

Availability

DMP3036SFV-7 is available at Aetrix Electronics and suitable for USB-C port protection, industrial PLC I/O modules, and portable medical monitor power rails requiring stable component supply across extended production lifecycles.

Supply support for DMP3036SFV-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design centers across Asia and manufacturing facilities in China, Taiwan, and the U.S.

This MOSFET belongs to Diodes' Power Management Discrete portfolio, engineered specifically for high-efficiency, space-constrained load switching in battery-powered and industrial control systems.

FAQ

What is the maximum continuous drain current at T_A = +70°C?

The DMP3036SFV-7 supports -7.0 A continuous drain current at ambient temperature +70°C with standard FR-4 PCB mounting (2oz copper, no thermal bias). This rating reflects derating due to R_θJA = 137°C/W and maximum junction temperature of +150°C, not case temperature limits.

Can this MOSFET be driven directly from a 3.3V microcontroller GPIO?

Yes - its gate threshold voltage V_GS(TH) ranges from -1.0V to -2.5V, ensuring reliable turn-on with 3.3V logic referenced to source. However, full R_DS(ON) (20 mΩ) requires V_GS ≤ -10V; for minimal on-resistance, a dedicated gate driver or charge pump is recommended.

Does the PowerDI3333-8 package require special PCB layout considerations?

Yes - the exposed drain pad must be connected to a large copper pour with ≥6 thermal vias (0.3mm diameter) to an internal ground plane. The datasheet specifies minimum pad dimensions (3.05 mm × 3.05 mm) and solder mask opening to ensure mechanical reliability and thermal performance per R_θJC = 3.5°C/W.

Is the body diode suitable for reverse-polarity protection?

No - the integrated body diode conducts from source to drain (anode at S, cathode at D), so it blocks reverse current only when the MOSFET is off. For reverse-polarity protection, the device must be placed with drain toward input and source toward load, and operated in enhancement mode to block forward conduction until enabled.

DMP3036SFV-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: 8-PowerVDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 30 V

Current - Continuous Drain (Id) @ 25°C:: 30A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 5V, 10V

Rds On (Max) @ Id, Vgs:: 20mOhm @ 8A, 10V

Vgs(th) (Max) @ Id:: 2.5V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 16.5 nC @ 10 V

Vgs (Max):: ±25V

Input Capacitance (Ciss) (Max) @ Vds:: 1931 pF @ 15 V

FET Feature:: -

Power Dissipation (Max):: 2.3W (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PowerDI3333-8 (Type UX)

DMP3036SFV-7 FAQ

1.How can I place an order for DMP3036SFV-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMP3036SFV-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DMP3036SFV-7 reliable?

The price and inventory of DMP3036SFV-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3036SFV-7 is usually 5 days.

3.What payment methods are accepted for DMP3036SFV-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3036SFV-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMP3036SFV-7?

DMP3036SFV-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMP3036SFV-7 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DMP3036SFV-7?

For technical support, including DMP3036SFV-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3036SFV-7 requirements.

6.How does Aetrix verify that DMP3036SFV-7 is sourced from the original manufacturer or authorized distributors?

All DMP3036SFV-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DMP3036SFV-7 meets industry standards.

7.What is the process for return or replacement of DMP3036SFV-7?

All DMP3036SFV-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3036SFV-7, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DMP3036SFV-7 part is unused and in its original packaging.

Return procedure for DMP3036SFV-7:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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