Diodes Incorporated DMT10H009SK3-13
- Part No.:
- DMT10H009SK3-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
DMT10H009SK3-13.pdf
- Description:
- MOSFET BVDSS: 61V~100V TO252 T&R
- Quantity:
- Payment:

- Shipping:

Inventory:9,638
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DMT10H009SK3-13 from Diodes Incorporated is a 100V N-channel enhancement-mode MOSFET in TO252 (DPAK) package, rated for 91A continuous drain current at TC = +25°C, with RDS(ON) of 9.1mΩ @ VGS = 10V and low gate charge (Qg = 34nC). It delivers high-efficiency power switching in DC-DC converters and LED backlighting systems.
For engineers reviewing the DMT10H009SK3-13 datasheet, DMT10H009SK3-13 pinout, DMT10H009SK3-13 application, or DMT10H009SK3-13 equivalent, key selection criteria include its 100V VDSS rating, 9.1mΩ on-resistance, 34nC total gate charge, 1.1°C/W junction-to-case thermal resistance, and TO252 package suitability for high-current surface-mount power stages.
Technical Context
This MOSFET employs planar silicon technology optimized for low conduction and switching losses in synchronous buck and half-bridge topologies. Its 100% unclamped inductive switching (UIS) rating of 181mJ ensures robustness under transient overloads in power supply designs.
The device features a fast body diode with tRR = 47ns and QRR = 72nC, enabling efficient operation in hard-switched converters. Gate threshold voltage (2–4V) supports standard 10V gate drive while maintaining noise immunity in noisy industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 100V - Supports input rails up to 80V DC-DC converters with margin |
| RDS(ON) Max | 9.1mΩ @ VGS = 10V - Enables <1W conduction loss at 30A in PCB-mounted applications |
| ID Continuous | 91A @ TC = +25°C - Requires heatsink or copper pour for sustained high-current operation |
| Qg Total | 34nC - Reduces gate driver power demand and enables >500kHz switching |
| RθJC | 1.1°C/W - Allows direct thermal path to heatsink via exposed drain pad |
| EAS | 181mJ - Withstands single-pulse inductive energy without failure in UPS or motor drives |
| VSD Max | 1.3V @ IS = 20A - Limits reverse recovery loss during freewheeling in synchronous rectification |
Pinout & Package
Package: TO252 (DPAK), surface-mount, thermally enhanced with exposed drain pad. Molded plastic case (UL 94V-0), lead-free, halogen-free, RoHS 3 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Source) | Source terminal | Low-side reference node; connects to ground or low-side switch node |
| Pin 2 (Gate) | Control input | High-impedance MOSFET gate requiring <3.4Ω series resistance for EMI control |
| Pin 3 (Drain) | Power output / high-side connection | Exposed metal pad - must be soldered to large copper area for thermal and current handling |
Key Features
| Feature | Design Value |
|---|---|
| 100% UIS rated | 181mJ avalanche energy - eliminates need for external snubbers in inductive load switching |
| Low Qg | 34nC - reduces gate driver stress and enables high-frequency PWM without excessive heat |
| Low RDS(ON) | 9.1mΩ - cuts I²R losses by >30% vs. comparable 100V MOSFETs in 48V telecom supplies |
| Thermally optimized package | RθJC = 1.1°C/W - enables 75A derated current at TC = +70°C with minimal heatsinking |
| Green construction | Halogen- and antimony-free (<900ppm Br/Cl, <1000ppm Sb) - meets automotive and industrial environmental mandates |
Applications
| Telecom DC-DC Power Supplies | Industrial Motor Drive Half-Bridge |
|---|---|
Use Scenario: High-density 48V-to-12V intermediate bus converter in 1RU server PSUs. IC Role / Device Role / Timing Role: High-side synchronous rectifier in multiphase buck regulator. Use Value: 9.1mΩ RDS(ON) and 34nC Qg enable >95% efficiency at 20A per phase with minimal thermal rise. | Use Scenario: Low-voltage (24–48V) BLDC motor inverter stage for factory automation actuators. IC Role / Device Role / Timing Role: Low-side switch in half-bridge configuration driving 3-phase gate drivers. Use Value: 181mJ EAS withstands commutation spikes; TO252 thermal pad simplifies heatsinking on compact PCBs. |
| LED Backlighting for Medical Displays | Automotive Body Control Module (BCM) Power Switching |
Use Scenario: Constant-current LED string driver for diagnostic imaging displays requiring flicker-free dimming. IC Role / Device Role / Timing Role: PWM-controlled high-side switch regulating current through boost-fed LED strings. Use Value: Fast 47ns tRR and low QRR minimize switching distortion during 1–10kHz dimming cycles. | Use Scenario: Load switch for 12V accessory circuits (e.g., HVAC fans, window lifts) in AEC-Q101-qualified BCMs. IC Role / Device Role / Timing Role: Protected high-current power FET with integrated body diode for inductive load management. Use Value: 91A ID rating and 100% UIS ensure reliable operation across temperature (-40°C to +125°C ambient). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IXTP110N10T | RDS(ON) = 10.5mΩ @ VGS = 10V; TO220 package; higher RθJA (62°C/W) | Requires through-hole mounting and larger heatsink; less suitable for space-constrained SMT designs | Prefer when legacy TO220 footprint or higher single-pulse surge tolerance is required |
| STL110N10F7 | RDS(ON) = 8.5mΩ @ VGS = 10V; PowerFLAT 5x6 package; RθJC = 1.5°C/W | Lower thermal performance than TO252; no exposed drain pad for direct heatsinking | Choose only if board layout mandates 5x6mm footprint and thermal budget allows 0.4°C/W penalty |
Compared with IXTP110N10T and STL110N10F7, DMT10H009SK3-13 offers superior thermal coupling (1.1°C/W RθJC) and optimal balance of low RDS(ON), low Qg, and industry-standard TO252 manufacturability - making it preferred for high-power density SMT power stages.
Availability
DMT10H009SK3-13 is available at Aetrix Electronics and suitable for telecom DC-DC converters, industrial motor drives, and LED backlighting systems requiring stable component supply and long-term production continuity.
Supply support for DMT10H009SK3-13 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.
This MOSFET belongs to Diodes' "PowerMOS" product line, engineered specifically for high-efficiency, high-reliability power conversion in industrial, computing, and automotive applications where thermal performance and ruggedness are critical.
FAQ
What is the maximum safe operating junction temperature for DMT10H009SK3-13?
The absolute maximum junction temperature is +150°C, and the device is characterized across -55°C to +150°C. Derating begins at TJ > 125°C per Figure 7; sustained operation above 135°C requires active cooling or current reduction to maintain reliability.
Does DMT10H009SK3-13 meet AEC-Q101 requirements for automotive use?
While DMT10H009SK3-13 is manufactured in IATF 16949-certified facilities and supports automotive-grade change control, it is not formally qualified to AEC-Q101. For certified automotive applications, Diodes recommends contacting their automotive team for PPAP-capable alternatives like the DMT10H009SK3-AQ variant.
Can DMT10H009SK3-13 be used in synchronous rectification topologies?
Yes - its low VSD (1.3V max), fast tRR (47ns), and low QRR (72nC) make it suitable for synchronous rectification in buck and flyback converters. However, body diode conduction should be minimized via precise gate timing to avoid reverse recovery losses.
What is the recommended PCB pad layout for optimal thermal performance?
Per Diodes' suggested layout (DS42154, page 6), use a minimum 4.57mm × 1.06mm copper pad for Pin 3 (Drain), extended to ≥10mm² total area with thermal vias to inner-layer planes. Maintain ≥0.5mm clearance from adjacent traces and avoid solder mask over the drain pad.
DMT10H009SK3-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 91A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 9.1mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 34 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2028 pF @ 50 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.7W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-252 (DPAK)
DMT10H009SK3-13 FAQ
1.How can I place an order for DMT10H009SK3-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMT10H009SK3-13 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 DMT10H009SK3-13 reliable?
The price and inventory of DMT10H009SK3-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMT10H009SK3-13 is usually 5 days.
3.What payment methods are accepted for DMT10H009SK3-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMT10H009SK3-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMT10H009SK3-13?
DMT10H009SK3-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMT10H009SK3-13 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 DMT10H009SK3-13?
For technical support, including DMT10H009SK3-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMT10H009SK3-13 requirements.
6.How does Aetrix verify that DMT10H009SK3-13 is sourced from the original manufacturer or authorized distributors?
All DMT10H009SK3-13 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 DMT10H009SK3-13 meets industry standards.
7.What is the process for return or replacement of DMT10H009SK3-13?
All DMT10H009SK3-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMT10H009SK3-13, 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 DMT10H009SK3-13 part is unused and in its original packaging.
Return procedure for DMT10H009SK3-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMT10H009SK3-13 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…

