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Diodes Incorporated DMPH6050SSD-13
- Part No.:
- DMPH6050SSD-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DMPH6050SSD-13.pdf
- Description:
- MOSFET 2P-CH 5.2A 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,960
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Product details
Overview
DMPH6050SSD-13 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in SO-8 package, rated for -60V VDSS, 48 mΩ RDS(ON) @ VGS = -10V, and continuous drain current of -5.2 A at +25°C. It supports automotive-grade operation up to +175°C junction temperature and features 100% unclamped inductive switching capability, making it suitable for engine management systems and body control electronics.
For engineers reviewing the DMPH6050SSD-13 datasheet, DMPH6050SSD-13 pinout, DMPH6050SSD-13 application, or DMPH6050SSD-13 equivalent, key selection criteria include its dual P-channel configuration, low RDS(ON) at -4.5V gate drive, AEC-Q101 qualification, thermal robustness to +175°C, and SO-8 footprint compatibility with standard PCB layout practices.
Technical Context
This dual MOSFET integrates two matched P-channel devices in a single SO-8 package, sharing common source terminals per channel (S1/D2/S2/D1 topology), enabling half-bridge or load-switch configurations without external cross-coupling. Its gate threshold voltage range (-1.0 V to -3.0 V) ensures reliable turn-on with standard logic-level automotive controllers.
The device delivers low dynamic losses via Qg = 14.5 nC @ VGS = -4.5V and fast switching (tF = 45.3 ns), while maintaining ruggedness through 33 mJ avalanche energy rating and 100% UIS testing-critical for inductive load handling in DC-DC converters and motor drivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -60 V - Withstands reverse blocking up to 60 V in high-side P-channel switch applications. |
| RDS(ON) | 48 mΩ @ VGS = -10V - Enables <1.2 W conduction loss at 5 A, supporting compact thermal design. |
| ID (continuous) | -5.2 A @ TA = +25°C - Sustains automotive load currents with FR-4 board mounting and 2 oz copper thermal bias. |
| Qg | 14.5 nC @ VGS = -4.5V - Reduces gate driver power demand and enables efficient PWM control at >100 kHz. |
| TJ max | +175°C - Certified for under-hood environments where ambient exceeds +125°C without derating. |
| Avalanche Energy | 33 mJ - Absorbs inductive kickback without failure in relay or solenoid drive circuits. |
| AEC-Q101 | Qualified - Meets stress-test requirements for automotive electronic control units (ECUs). |
Pinout & Package
Package: SO-8, surface-mount, molded plastic case with matte tin–annealed copper leadframe; UL 94V-0 rated, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G1) | Gate of Channel 1 | Controls turn-on/off of first P-MOSFET; referenced to S1 for local gate drive. |
| 2 (S1) | Source of Channel 1 / Drain of Channel 2 | Common node linking both channels; used as floating source for high-side switch or shared return path. |
| 3 (D1) | Drain of Channel 1 | High-current output terminal for Channel 1; connects to load or bus rail. |
| 4 (D2) | Drain of Channel 2 | Independent high-current output for Channel 2; enables dual independent switches or complementary half-bridge. |
| 5 (S2) | Source of Channel 2 | Reference terminal for Channel 2; typically tied to ground or system common in low-side configuration. |
| 6 (G2) | Gate of Channel 2 | Independent gate control for second P-MOSFET; allows asynchronous or synchronized switching. |
| 7, 8 (Exposed Pad) | Thermal & Electrical Connection | Internally connected to S1/S2; must be soldered to PCB thermal pad for RθJA = 75°C/W performance. |
Key Features
| Feature | Design Value |
|---|---|
| +175°C Junction Rating | Enables direct placement in high-ambient zones (e.g., near engines) without external heatsinking or derating. |
| 100% UIS Tested | Guarantees survival under worst-case inductive turn-off events without parameter shift or parametric failure. |
| Low RDS(ON) @ -4.5V | 44 mΩ conduction resistance at logic-compatible gate voltage-supports 3.3 V/5 V microcontroller drive without level-shifting. |
| Low Qgd/Qgs Ratio | Qgd = 5.2 nC, Qgs = 4.9 nC - Minimizes Miller-induced shoot-through risk in bridge topologies. |
| AEC-Q101 Qualified | Validated for automotive use per stress tests including HTGB, HTRB, and temperature cycling-no additional qualification needed. |
Applications
| Engine Management Systems | Body Control Modules |
|---|---|
|
Use Scenario: Controlling fuel injector solenoids and ignition coil primary windings in gasoline/diesel ECUs. IC Role / Device Role / Timing Role: Dual high-side switch managing sequential inductive loads with precise timing and current limiting. Use Value: 100% UIS rating prevents failure during rapid coil de-energization; +175°C rating eliminates need for remote mounting. |
Use Scenario: Power distribution to door locks, window motors, and interior lighting in centralized BCMs. IC Role / Device Role / Timing Role: Dual load switch providing overcurrent protection and controlled ramp-up for brushed DC motors. Use Value: Low RDS(ON) at -4.5V enables direct MCU GPIO control; SO-8 footprint simplifies layout in space-constrained modules. |
| DC-DC Buck Converters | Automotive LED Drivers |
|
Use Scenario: Synchronous rectification in 12 V → 3.3 V/5 V buck regulators for ADAS camera modules. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode to improve efficiency above 85%. Use Value: 48 mΩ RDS(ON) reduces conduction loss by >60% vs. 0.4 V diode drop at 3 A; Qg = 14.5 nC enables <200 ns dead-time control. |
Use Scenario: Constant-current dimming control for headlamp and DRL LED strings in front-end modules. IC Role / Device Role / Timing Role: High-side current sink regulating LED string current via PWM-modulated source connection. Use Value: Matched dual channels allow parallel operation for higher current (up to 9.4 A combined); thermal stability ensures consistent brightness across temperature. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMTH6005LSD-13 | Same SO-8 package, but -60 V/5.5 A, 38 mΩ @ -10 V; lower RDS(ON) but not AEC-Q101 qualified. | Targeted at industrial/commercial DC-DC, not automotive ECU deployment. | Select when AEC-Q101 is not required and lower conduction loss is prioritized over automotive reliability validation. |
| IPD70P06P4L-13 | TO-252 package, -60 V/70 A, 6.4 mΩ @ -10 V; higher current, larger footprint, no dual-channel integration. | Suitable for high-power single-load switching (e.g., starter relays), not space-constrained dual-load control. | Choose only if board area permits TO-252 and discrete channel isolation is preferred over integrated dual-channel SO-8. |
Compared with DMTH6005LSD-13, DMPH6050SSD-13 trades marginal RDS(ON) increase for full AEC-Q101 compliance and dual-channel integration; versus IPD70P06P4L-13, it sacrifices current capacity for PCB area savings and simplified routing in multi-load automotive modules.
Availability
DMPH6050SSD-13 is available at Aetrix Electronics and suitable for engine management systems, body control modules, and automotive DC-DC converters requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DMPH6050SSD-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 semiconductor company specializing in discrete, analog, and mixed-signal solutions for automotive, industrial, computing, and consumer markets.
The DMPH6050SSD belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for high-reliability, high-temperature power switching in engine and chassis control units.
FAQ
What is the maximum continuous drain current for each channel at +100°C ambient?
At TA = +100°C, the continuous drain current per channel is -3.7 A, based on thermal derating from the 2.0 W power dissipation limit and 75°C/W RθJA with 2 oz copper thermal bias. This value assumes proper PCB copper area and no forced airflow.
Is the exposed pad electrically isolated or connected internally?
The exposed pad (pins 7 and 8) is internally connected to the source terminals (S1 and S2) and serves as both thermal and electrical return path. It must be soldered to a PCB thermal pad tied to the system ground or source net to achieve specified RθJA and ensure mechanical reliability.
Does DMPH6050SSD-13 support gate drive from 3.3 V microcontrollers?
Yes-its gate threshold voltage range (-1.0 V to -3.0 V) and RDS(ON) = 60 mΩ @ VGS = -4.5V enable functional switching with 3.3 V logic when paired with an inverting level shifter or dedicated P-channel gate driver; full-rated performance requires ≥4.5 V negative gate drive.
How does the 100% UIS test impact real-world reliability in automotive applications?
The 100% unclamped inductive switching test verifies each unit's ability to absorb defined avalanche energy (33 mJ) without degradation-directly correlating to field reliability in solenoid, relay, and motor drive circuits where inductive kickback is unavoidable and transient suppression is impractical.
DMPH6050SSD-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
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel (Dual)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- 5.2A (Ta)
- Rds On (Max) @ Id, Vgs:
- 48mOhm @ 5A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 14.5nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1525pF @ 30V
- Power - Max:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
DMPH6050SSD-13 FAQ
1.How can I place an order for DMPH6050SSD-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMPH6050SSD-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 DMPH6050SSD-13 reliable?
The price and inventory of DMPH6050SSD-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMPH6050SSD-13 is usually 5 days.
3.What payment methods are accepted for DMPH6050SSD-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMPH6050SSD-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMPH6050SSD-13?
DMPH6050SSD-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMPH6050SSD-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 DMPH6050SSD-13?
For technical support, including DMPH6050SSD-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMPH6050SSD-13 requirements.
6.How does Aetrix verify that DMPH6050SSD-13 is sourced from the original manufacturer or authorized distributors?
All DMPH6050SSD-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 DMPH6050SSD-13 meets industry standards.
7.What is the process for return or replacement of DMPH6050SSD-13?
All DMPH6050SSD-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMPH6050SSD-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 DMPH6050SSD-13 part is unused and in its original packaging.
Return procedure for DMPH6050SSD-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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