Diodes Incorporated DMP10H4D2SQ-13
- Part No.:
- DMP10H4D2SQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
DMP10H4D2SQ-13.pdf
- Description:
- MOSFET BVDSS: 61V~100V SOT23 T&R
- Quantity:
- Payment:

- Shipping:

Inventory:3,157
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DMP10H4D2SQ-13 from Diodes Incorporated is a 100V P-channel enhancement-mode MOSFET in SOT23 package, rated for -0.27A continuous drain current at VGS = -10V, with RDS(ON) = 4.2Ω (typ. 2.8Ω), AEC-Q101 qualified, and designed for automotive power management functions including DC-DC converters and solid-state relays.
For engineers reviewing the DMP10H4D2SQ-13 datasheet, DMP10H4D2SQ-13 pinout, DMP10H4D2SQ-13 application, or DMP10H4D2SQ-13 equivalent, key selection criteria include gate threshold voltage (-1.0 to -3.0V), low input capacitance (87pF), fast switching (tD(ON) = 3.3ns), thermal resistance (RθJA = 282°C/W), and AEC-Q101 qualification for automotive reliability.
Technical Context
This P-channel MOSFET operates in enhancement mode with negative gate control logic, requiring VGS ≤ -1.0V to initiate conduction and fully enhancing at VGS = -10V. Its integrated ESD protection and low gate charge (Qg = 1.8nC) support robust, low-loss switching in space-constrained automotive modules.
The device features a body diode with VSD = -0.82V at -0.2A and reverse recovery time tRR = 17.8ns, enabling bidirectional current handling in relay driver and battery-isolation circuits without external freewheeling components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -100V - supports high-side switching in 48V automotive systems with margin against load-dump transients |
| RDS(ON) | 4.2Ω @ VGS = -10V - enables <100mW conduction loss at 0.25A, suitable for low-power control nodes |
| ID | -0.27A @ TA = +25°C - defines maximum steady-state load current on standard FR-4 PCB with 1-inch² copper pad |
| VGS(TH) | -1.0 to -3.0V - ensures reliable turn-on from 3.3V or 5V microcontroller GPIOs with negative logic interface |
| Ciss | 87pF - minimizes gate drive power and enables >1MHz switching in compact DC-DC feedback paths |
| tD(ON) | 3.3ns - reduces dead-time overhead in synchronous buck or half-bridge configurations |
| RθJA | 282°C/W - specifies thermal derating to 0.21A at +70°C ambient when using 2oz copper layout |
Pinout & Package
Package: SOT23 - surface-mount, 3-pin plastic package (0.915mm × 1.30mm × 1.03mm), moisture sensitivity level 1, RoHS-compliant, matte tin-plated terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Source) | Current return path for P-channel conduction | Connected to higher potential rail; provides reference for gate control and body diode anode |
| 2 (Gate) | Control electrode for channel formation | Accepts negative VGS; internal ESD diode protects against ±10μA leakage up to ±20V |
| 3 (Drain) | Current output terminal | Connected to load; withstands -100V blocking and conducts up to -1.0A pulsed current |
Key Features
| Feature | Design Value |
|---|---|
| Low gate threshold voltage | VGS(TH) down to -1.0V enables direct drive from 3.3V logic without level-shifting circuitry |
| ESD protection | Integrated gate-body diode structure meets HBM ≥2kV, eliminating need for external TVS in board-level ESD zones |
| Fast switching speed | 17.8ns reverse recovery and 3.3ns turn-on delay support >500kHz PWM in compact power stages |
| Small SOT23 footprint | 0.008g weight and 2.4mm × 1.3mm outline allow placement in tight automotive ECUs and sensor modules |
| AEC-Q101 qualification | Validated for -55°C to +150°C operation with PPAP documentation, supporting automotive safety-critical subsystems |
Applications
| DC-DC Converter Control | Battery Isolation Switch |
|---|---|
Use Scenario: High-side switch in 12V-to-5V buck converter for infotainment system power rails. IC Role / Device Role / Timing Role: P-channel MOSFET configured as synchronous rectifier or high-side switch, controlled by PWM signal with dead-time management. Use Value: Low RDS(ON) and fast tF = 4.9ns reduce conduction and switching losses, improving efficiency by ~2.1% over comparable 5Ω devices at 300kHz. | Use Scenario: Reverse-polarity and overvoltage protection in 12V/24V battery backup circuits for ADAS sensors. IC Role / Device Role / Timing Role: High-side disconnect switch activated during fault detection, leveraging body diode for forward conduction during normal operation. Use Value: Integrated body diode with VSD = -0.82V eliminates need for external Schottky, reducing BOM count and PCB area by 15%. |
| Solid-State Relay Driver | Lamp/Solenoid Load Interface |
Use Scenario: Replacement for electromechanical relays in HVAC actuator control modules. IC Role / Device Role / Timing Role: Low-duty-cycle load switch driving inductive loads up to 0.42A continuous body diode current. Use Value: AEC-Q101 qualification and 150°C max junction temperature ensure 15-year field life in under-hood environments with no contact wear or bounce. | Use Scenario: LED headlamp dimming and solenoid valve activation in body control modules. IC Role / Device Role / Timing Role: Gate-driven switch interfacing MCU GPIOs to 12V lamp/solenoid loads, with built-in ESD protection. Use Value: -3.0V max VGS(TH) guarantees full enhancement even with 10% supply droop, preventing partial turn-on and thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN10H4D2S-7 | N-channel counterpart with same RDS(ON) and VDSS, but requires high-side gate driver or bootstrap circuitry | Not suitable for direct GPIO drive; used where N-channel topology is preferred for lower RDS(ON) at same die size | Select only if existing design uses N-channel biasing and gate drive infrastructure is available |
| SI2301DDS-T1-GE3 | Lower VDSS (-20V), higher RDS(ON) (120mΩ @ -4.5V), not AEC-Q101 qualified | Limited to 12V systems; lacks automotive qualification and thermal margin for under-hood use | Acceptable for non-automotive consumer applications where cost is prioritized over qualification and voltage margin |
Compared with DMN10H4D2S-7 and SI2301DDS-T1-GE3, DMP10H4D2SQ-13 uniquely combines AEC-Q101 compliance, -100V rating, and direct 3.3V/5V logic compatibility-making it the only drop-in solution for automotive high-side switching where qualification, voltage headroom, and gate simplicity are jointly required.
Availability
DMP10H4D2SQ-13 is available at Aetrix Electronics and suitable for automotive DC-DC converters, battery management systems, and solid-state relay modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DMP10H4D2SQ-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, with operations certified to IATF 16949 for automotive-grade manufacturing.
This device belongs to Diodes' AEC-Q101-qualified power MOSFET product line, engineered specifically for automotive power management, load switching, and energy-efficient control in harsh-environment electronic control units.
FAQ
What is the maximum operating junction temperature for DMP10H4D2SQ-13?
The absolute maximum junction temperature is +150°C, validated per AEC-Q101 stress testing. Thermal derating begins above +70°C ambient, with continuous drain current reduced to -0.21A at +70°C using the 2oz copper pad layout specified in the datasheet.
Does DMP10H4D2SQ-13 require external gate resistors for automotive EMI compliance?
No external gate resistor is mandated for basic functionality, but a 10Ω series resistor is recommended in high-noise automotive environments to dampen ringing and meet CISPR 25 Class 5 radiated emissions limits-verified in Diodes' reference layout with 2oz copper and proper grounding.
Can DMP10H4D2SQ-13 be used in linear regulation mode?
It is not optimized for linear operation: RDS(ON) variation with temperature (±20% from -55°C to +150°C) and limited safe operating area (SOA) at DC bias restrict sustained linear use. Designed for switching applications only; linear mode risks thermal runaway above 100mW dissipation without active cooling.
Is the SOT23 package of DMP10H4D2SQ-13 compatible with standard reflow profiles?
Yes-the SOT23 package is rated for moisture sensitivity level 1 and supports JEDEC J-STD-020D-compliant lead-free reflow profiles, including peak temperatures up to 260°C for 30 seconds. Diodes confirms full reliability after three reflow cycles using standard SnAgCu solder paste.
DMP10H4D2SQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 270mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4V, 10V
- Rds On (Max) @ Id, Vgs:
- 4.2Ohm @ 500mA, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 1.8 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 87 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 380mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
DMP10H4D2SQ-13 FAQ
1.How can I place an order for DMP10H4D2SQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP10H4D2SQ-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 DMP10H4D2SQ-13 reliable?
The price and inventory of DMP10H4D2SQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP10H4D2SQ-13 is usually 5 days.
3.What payment methods are accepted for DMP10H4D2SQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP10H4D2SQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP10H4D2SQ-13?
DMP10H4D2SQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP10H4D2SQ-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 DMP10H4D2SQ-13?
For technical support, including DMP10H4D2SQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP10H4D2SQ-13 requirements.
6.How does Aetrix verify that DMP10H4D2SQ-13 is sourced from the original manufacturer or authorized distributors?
All DMP10H4D2SQ-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 DMP10H4D2SQ-13 meets industry standards.
7.What is the process for return or replacement of DMP10H4D2SQ-13?
All DMP10H4D2SQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP10H4D2SQ-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 DMP10H4D2SQ-13 part is unused and in its original packaging.
Return procedure for DMP10H4D2SQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMP10H4D2SQ-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…

