Diodes Incorporated DMPH4016SSSQ-13
- Part No.:
- DMPH4016SSSQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DMPH4016SSSQ-13.pdf
- Description:
- MOSFET BVDSS: 31V~40V SO-8 T&R 2
- Quantity:
- Payment:

- Shipping:

Inventory:2,068
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DMPH4016SSSQ-13 from Diodes Incorporated is a P-channel enhancement-mode MOSFET rated for -40V VDSS, 11 mΩ RDS(ON) @ VGS = -10V, and -11A continuous drain current at TA = +25°C. It operates up to +175°C junction temperature, is AEC-Q101 qualified, and targets high-reliability automotive power-management functions including DC-DC converters and analog switches.
For engineers reviewing the DMPH4016SSSQ-13 datasheet, DMPH4016SSSQ-13 pinout, DMPH4016SSSQ-13 application, or DMPH4016SSSQ-13 equivalent, key selection criteria include its -40V breakdown rating, low 11 mΩ on-resistance at -10V gate drive, AEC-Q101 qualification, SO-8 thermal performance (RθJA = 60.4°C/W with thermal pad), and unclamped inductive switching (UIS) capability.
Technical Context
This MOSFET uses a trench-gate silicon process optimized for low RDS(ON) and fast switching in high-temperature automotive environments. Its gate threshold voltage range (-1.5V to -2.5V) ensures robust turn-on control under varying supply conditions, while the 53 nC total gate charge at VGS = -4.5V supports efficient PWM operation in synchronous buck topologies.
The device integrates a body diode with -0.7V forward voltage at -1A and exhibits 22 nC reverse recovery charge (QRR) under -100 A/µs di/dt - critical for minimizing shoot-through losses and EMI in bidirectional power stages. Its 338 mJ avalanche energy rating enables reliable operation during transient overloads without external snubbers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -40 V - Maximum blocking voltage before avalanche conduction; defines safe operating range in 24V automotive systems. |
| RDS(ON) @ VGS = -10V | 11 mΩ - Low conduction loss enabling <1.2W dissipation at -10A, reducing thermal stress in compact layouts. |
| ID (TA = +25°C) | -11 A - Continuous current handling with standard FR-4 PCB layout; derates to -8A at +100°C ambient. |
| TJ Max | +175°C - Enables placement near hot components (e.g., engine control units) without thermal derating penalties. |
| Ciss | 5697 pF - Input capacitance determines gate drive strength requirement; impacts switching speed and driver sizing. |
| EAS | 338 mJ - Single-pulse avalanche energy rating; allows safe operation during inductive load transients without failure. |
| Qg @ VGS = -4.5V | 53 nC - Gate charge value used to calculate required gate driver peak current for target switching frequency. |
Pinout & Package
Package: SO-8 (Surface-Mount, 8-pin small-outline integrated circuit) with exposed thermal pad; compliant with JEDEC MS-012AC, UL 94V-0 molding compound, and moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Source | Common source connection for P-channel operation; pins 1–4 internally bonded to reduce package inductance and improve current sharing. |
| 5, 6, 7, 8 | Drain | High-current drain terminals; pins 5–8 tied to exposed thermal pad for enhanced heat transfer to PCB copper. |
| G (Pin 3) | Gate | Control input referenced to source; requires negative VGS for turn-on; gate resistance of 7 Ω limits ringing. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification & PPAP support | Validated for automotive production use with full change control, IATF 16949 manufacturing, and zero-defect screening. |
| 100% UIS tested in production | Each unit undergoes unclamped inductive switching stress test to guarantee minimum 338 mJ avalanche capability. |
| Low RDS(ON) at VGS = -4.5V | 15 mΩ enables direct compatibility with 3.3V/5V logic-level gate drivers in space-constrained modules. |
| Green, halogen-free construction | <900 ppm Br+Cl, <1000 ppm Sb; meets RoHS 3 and automotive environmental compliance requirements. |
| Thermal resistance RθJC | 7.8°C/W - Low junction-to-case resistance enables >2.5W power dissipation when mounted on 1-inch² 2oz copper thermal pad. |
Applications
| Automotive DC-DC Converters | Engine Control Unit Power Switching |
|---|---|
|
Use Scenario: High-efficiency 12V-to-5V/3.3V buck converter in ADAS camera module power supply. IC Role / Device Role / Timing Role: Synchronous high-side switch in dual-MOSFET buck stage, operating at 500 kHz with 100 ns dead-time control. Use Value: 11 mΩ RDS(ON) reduces conduction loss by 35% vs. legacy 17 mΩ parts, improving efficiency from 89% to 92.5% at 8A load. |
Use Scenario: Load switch for fuel injector driver circuit in gasoline engine ECU. IC Role / Device Role / Timing Role: High-side power switch controlling 12V supply to injector solenoid; activated via microcontroller GPIO with level-shifting. Use Value: +175°C rating permits direct mounting on ECU board near MCU, eliminating remote heatsink and saving 12 mm² PCB area. |
| On-Board Charger Auxiliary Power | Automotive Infotainment System Protection |
|
Use Scenario: Isolation switch in 400V-to-12V auxiliary power supply for OBC control logic. IC Role / Device Role / Timing Role: Reverse-polarity protection and soft-start control element, driven by dedicated gate controller IC. Use Value: 338 mJ EAS withstands 10 ms inductive kickback from transformer leakage during fault events without latch-up. |
Use Scenario: Hot-swap protection for USB-C power delivery port in center console infotainment head unit. IC Role / Device Role / Timing Role: Low-side current-limiting switch with fast overcurrent response (<500 ns) triggered by current-sense amplifier. Use Value: 53 nC Qg at -4.5V enables sub-microsecond turn-off, limiting fault energy to <10 µJ and preventing connector arcing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel automotive MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMTH4007LPSQ-13 | Lower RDS(ON) (7.5 mΩ @ -10V) but higher Qg (135 nC); SO-8EP package with larger thermal pad. | Better conduction loss but slower switching; suited for lower-frequency (<200 kHz), high-current (>15A) applications. | Select when thermal budget dominates switching loss, e.g., battery disconnect switches. |
| IPD80P04P4L-13 | Higher VDSS (-40V same), but RDS(ON) = 13.5 mΩ @ -10V and no AEC-Q101 documentation in public datasheet. | Lacks PPAP support and documented automotive qualification; limited to industrial-grade designs. | Use only where AEC-Q101 is not mandated and cost sensitivity outweighs qualification assurance. |
Compared with DMTH4007LPSQ-13 and IPD80P04P4L-13, DMPH4016SSSQ-13 delivers optimal balance of low gate charge (53 nC), AEC-Q101 compliance, and proven 175°C operation - making it preferred for thermally constrained, high-frequency automotive power stages requiring full production traceability.
Availability
DMPH4016SSSQ-13 is available at Aetrix Electronics and suitable for automotive DC-DC converters, engine control unit power switching, and on-board charger auxiliary power requiring stable component supply across multi-year vehicle production cycles.
Supply support for DMPH4016SSSQ-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, specializing in high-reliability power management, signal integrity, and protection solutions for automotive, industrial, and computing markets.
DMPH4016SSSQ-13 belongs to Diodes' Automotive-Qualified Power MOSFET product line, engineered specifically for under-hood and safety-critical power conversion where AEC-Q101 reliability, high-temperature operation, and PPAP-ready documentation are mandatory.
FAQ
What is the maximum continuous drain current at 100°C ambient temperature?
The DMPH4016SSSQ-13 supports -8A continuous drain current at TA = +100°C when mounted on a 2oz copper FR-4 PCB with thermal bias (RθJA = 60.4°C/W). This derating reflects junction temperature limits and thermal resistance under realistic automotive board conditions.
Is the SO-8 package lead-free and RoHS-compliant?
Yes - the DMPH4016SSSQ-13 uses matte tin-annealed terminals over copper lead-frame and fully complies with EU RoHS 2015/863/EU (RoHS 3), containing no intentionally added lead, bromine, chlorine, or antimony above defined thresholds (<900 ppm Br+Cl, <1000 ppm Sb).
Does this MOSFET require a negative gate drive voltage?
Yes - as a P-channel enhancement-mode device, DMPH4016SSSQ-13 turns on when VGS is negative relative to source. Minimum turn-on occurs at VGS ≤ -1.5V (typical threshold), with full enhancement achieved at VGS = -10V for lowest RDS(ON).
Can this part replace N-channel MOSFETs in high-side configurations?
No - DMPH4016SSSQ-13 is a P-channel device intended for high-side switching where source connects to positive rail. Replacing an N-channel high-side switch would require gate drive circuitry capable of generating VGS ≤ -10V, unlike bootstrap-based N-channel drivers.
DMPH4016SSSQ-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):
- 40 V
- Current - Continuous Drain (Id) @ 25°C:
- 11A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 11mOhm @ 9.8A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 112 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 5697 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.9W
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
DMPH4016SSSQ-13 FAQ
1.How can I place an order for DMPH4016SSSQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMPH4016SSSQ-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 DMPH4016SSSQ-13 reliable?
The price and inventory of DMPH4016SSSQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMPH4016SSSQ-13 is usually 5 days.
3.What payment methods are accepted for DMPH4016SSSQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMPH4016SSSQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMPH4016SSSQ-13?
DMPH4016SSSQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMPH4016SSSQ-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 DMPH4016SSSQ-13?
For technical support, including DMPH4016SSSQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMPH4016SSSQ-13 requirements.
6.How does Aetrix verify that DMPH4016SSSQ-13 is sourced from the original manufacturer or authorized distributors?
All DMPH4016SSSQ-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 DMPH4016SSSQ-13 meets industry standards.
7.What is the process for return or replacement of DMPH4016SSSQ-13?
All DMPH4016SSSQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMPH4016SSSQ-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 DMPH4016SSSQ-13 part is unused and in its original packaging.
Return procedure for DMPH4016SSSQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMPH4016SSSQ-13 Tags

-
BSZ180P03NS3EGATMA1
Infineon Technologies

-
SIRA14DP-T1-GE3
Vishay Siliconix

-
AO4419
Alpha & Omega Semiconductor Inc.

-
SISA14BDN-T1-GE3
Vishay Siliconix

-
PSMN9R5-30YLC,115
Nexperia USA Inc.

-
BUK9Y21-40E,115
Nexperia USA Inc.

-
RTQ035N03HZGTR
Rohm Semiconductor

-
FDMS7680
onsemi

-
RQ3E180BNTB
Rohm Semiconductor

-
STL6N2VH5
STMicroelectronics

-
DMPH4029LFGQ-7
Diodes Incorporated

-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

