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Diodes Incorporated DMP3015LSSQ-13
- Part No.:
- DMP3015LSSQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DMP3015LSSQ-13.pdf
- Description:
- MOSFET P-CH 30V 13A 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,483
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Product details
Overview
DMP3015LSSQ-13 from Diodes Incorporated is a 30V P-channel enhancement-mode MOSFET in SO-8 package, rated for -13A continuous drain current at 25°C, with RDS(ON) of 11mΩ @ VGS = -10V and 17mΩ @ VGS = -4.5V, AEC-Q101 qualified for automotive power management.
For engineers reviewing the DMP3015LSSQ-13 datasheet, DMP3015LSSQ-13 pinout, DMP3015LSSQ-13 application, or DMP3015LSSQ-13 equivalent, key selection criteria include gate threshold voltage (-1 to -2V), low input capacitance (2748pF), fast switching (tD(ON) = 11.2ns), and thermal resistance (RθJA = 50°C/W) in high-density DC-DC converter designs.
Technical Context
This P-channel MOSFET operates as a high-side load switch or synchronous rectifier in buck converters, leveraging its low RDS(ON) and fast turn-off delay (104.9ns) to minimize conduction and switching losses. Its -2V maximum VGS(th) ensures reliable turn-on with standard 3.3V/5V logic-level gate drive.
The device integrates a body diode with VSD = -0.5 to -1.1V at -2.1A, supporting freewheeling in step-down topologies. Thermal design is constrained by 2.5W power dissipation on FR-4 with 2oz copper, requiring careful PCB layout per SO-8 pad recommendations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30V - supports 24V automotive rail with 20% margin against transients |
| RDS(ON) @ -10V | 11mΩ - enables ≤1.4W conduction loss at -13A, critical for thermally constrained layouts |
| RDS(ON) @ -4.5V | 17mΩ - ensures functional switching with 3.3V microcontroller GPIO without level-shifting |
| Qg @ -10V | 30.0nC - determines gate driver current requirement (~3mA avg for 1MHz switching) |
| Ciss | 2748pF - impacts EMI profile and gate drive loop stability in high-frequency converters |
| tD(OFF) | 104.9ns - sets minimum off-time in synchronous rectification, limiting max switching frequency |
| RθJA | 50°C/W - defines junction temperature rise under 2.5W dissipation on standard PCB |
Pinout & Package
Package: SO-8 (Surface-Mount, 8-pin small outline integrated circuit), 4.90mm × 6.00mm footprint, 1.45mm height, matte tin-plated copper leadframe, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Source (S) | Common source connection for internal parallel die; requires low-impedance PCB pour for thermal and current handling |
| 5, 6, 7, 8 | Drain (D) | Power output node; tied internally to exposed thermal pad (pin 5–8 bottom side) for heatsinking |
| 3 (center) | Gate (G) | Control input; high input capacitance (2748pF) demands robust gate driver to avoid slow edges and shoot-through risk |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at logic-level drive | 17mΩ @ VGS = -4.5V enables direct MCU control without external level shifters in battery-powered systems |
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD per JESD22, supporting under-hood applications |
| Green packaging | Halogen- and antimony-free molding compound (<900ppm Br/Cl, <1000ppm Sb) meets IATF16949 manufacturing requirements |
| Fast switching with low Qgd | 16.4nC gate-drain charge minimizes Miller plateau duration, reducing overlap conduction loss in synchronous rectifiers |
| Low gate leakage | ±100nA IGSS at ±20V ensures stable gate bias over temperature, critical for always-on load switch applications |
Applications
| Automotive LED Headlamp Driver | Industrial 24V DC-DC Buck Converter |
|---|---|
Use Scenario: High-side current regulation for adaptive front lighting systems with PWM dimming up to 2kHz. IC Role / Device Role / Timing Role: P-channel high-side switch controlling LED string current; gate driven by automotive MCU with 3.3V GPIO. Use Value: 17mΩ RDS(ON) at -4.5V eliminates need for gate driver IC, reducing BOM count and PCB area in space-constrained headlamp modules. |
Use Scenario: Synchronous rectifier in 24V-to-5V isolated buck converter for PLC I/O modules. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode; driven by controller's complementary output with 104.9ns tD(OFF). Use Value: 11mΩ RDS(ON) cuts conduction loss by >60% vs. 40V Schottky, enabling >92% efficiency at 5A load without heatsink. |
| USB-C Power Delivery Load Switch | Medical Portable Infusion Pump Motor Control |
Use Scenario: Inrush current limiting and hot-swap protection for 20V USB-C PD power path in portable test equipment. IC Role / Device Role / Timing Role: High-side load switch with controlled turn-on via RC gate network; leverages -2V VGS(th) for precise threshold setting. Use Value: Low input capacitance (2748pF) prevents gate oscillation during hot-plug events, ensuring clean power sequencing without external snubbers. |
Use Scenario: Battery-isolated motor enable/disable in Class II medical infusion pumps requiring reinforced isolation and low leakage. IC Role / Device Role / Timing Role: Isolation switch between Li-ion battery and brushed DC motor driver; operated in static on/off mode with <1µA IDSS. Use Value: -1µA IDSS at -30V ensures <10nA standby leakage per switch, extending battery life beyond 72 hours in sleep mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMP3007SPSQ | RDS(ON) = 7.5mΩ @ -10V, but higher Qg = 42nC and Ciss = 3400pF | Better conduction loss at high VGS, but slower switching and higher EMI risk in >500kHz converters | Select when thermal budget is tighter than switching speed constraints; verify gate driver capability for 42nC charge |
| DMN3016LFG-7 | Same SO-8 package, but N-channel; requires high-side driver or bootstrap circuitry | Enables lower RDS(ON) (5.8mΩ) in low-side configurations only; incompatible for direct high-side replacement | Choose only if redesigning topology to N-channel low-side sync rectification; not a drop-in substitute |
Compared with DMP3015LSSQ-13, DMP3007SPSQ trades higher gate charge for lower on-resistance, while DMN3016LFG-7 shifts topology dependency entirely-making the original optimal for logic-level high-side switching where simplicity and layout density are prioritized.
Availability
DMP3015LSSQ-13 is available at Aetrix Electronics and suitable for automotive LED drivers, industrial 24V DC-DC converters, and medical portable equipment requiring stable component supply and AEC-Q101 compliance.
Supply support for DMP3015LSSQ-13 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, manufacturing, and sales operations across Asia, Europe, and North America.
The DMP3015LSSQ belongs to Diodes' Automotive-Qualified Power MOSFET product line, engineered specifically for high-reliability 12V/24V vehicle subsystems including lighting, body control, and power distribution.
FAQ
Is DMP3015LSSQ-13 suitable for hot-swap applications?
Yes. With ±100nA gate leakage and -1µA drain leakage at -30V, it maintains stable off-state isolation during live insertion. Its 104.9ns turn-off delay allows precise timing control in hot-swap controllers, and SO-8 thermal pad supports transient power dissipation up to 45A pulsed per datasheet IDM rating.
What is the maximum safe operating frequency when used as a synchronous rectifier?
Based on tD(OFF) = 104.9ns and tF = 61.7ns, the practical upper limit is ~800kHz for hard-switched operation. At 1MHz, overlapping conduction increases losses; derating to 600kHz is recommended for >90% efficiency in 24V-to-5V buck converters with 2oz copper PCB.
Does the SO-8 package require solder paste stencil adjustments for thermal pad reflow?
Yes. The exposed drain pad (pins 5–8 underside) requires a 70–80% solder paste coverage area with 0.15mm stencil thickness and 1:1 aperture ratio. Insufficient paste causes voiding and thermal resistance increase beyond the specified 50°C/W; IPC-7095 guidelines apply for SO-8 thermal pad layout.
How does AEC-Q101 qualification impact long-term reliability in non-automotive industrial use?
AEC-Q101 testing subjects DMP3015LSSQ-13 to accelerated stress including 1000h HTOL at 150°C and 1000 cycles temperature cycling (-40°C to +125°C), resulting in FIT rate <10 and median lifetime >10 years at 85°C junction temperature-exceeding typical industrial requirements even outside automotive contexts.
DMP3015LSSQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- 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:
- 13A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 11mOhm @ 13A, 10V
- Vgs(th) (Max) @ Id:
- 2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 60.4 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2748 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.5W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
DMP3015LSSQ-13 FAQ
1.How can I place an order for DMP3015LSSQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3015LSSQ-13 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 DMP3015LSSQ-13 reliable?
The price and inventory of DMP3015LSSQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3015LSSQ-13 is usually 5 days.
3.What payment methods are accepted for DMP3015LSSQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3015LSSQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3015LSSQ-13?
DMP3015LSSQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3015LSSQ-13 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 DMP3015LSSQ-13?
For technical support, including DMP3015LSSQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3015LSSQ-13 requirements.
6.How does Aetrix verify that DMP3015LSSQ-13 is sourced from the original manufacturer or authorized distributors?
All DMP3015LSSQ-13 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 DMP3015LSSQ-13 meets industry standards.
7.What is the process for return or replacement of DMP3015LSSQ-13?
All DMP3015LSSQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3015LSSQ-13, 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 DMP3015LSSQ-13 part is unused and in its original packaging.
Return procedure for DMP3015LSSQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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