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Diodes Incorporated DMTH8008SPS-13
- Part No.:
- DMTH8008SPS-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMTH8008SPS-13.pdf
- Description:
- MOSFET N-CH 80V 92A PWRDI5060-8
- Quantity:
- Payment:
- Shipping:
Inventory:8,143
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Product details
Overview
DMTH8008SPS-13 from Diodes Incorporated is an 80V, 92A N-channel enhancement-mode MOSFET in PowerDI5060-8 package, rated for continuous operation at +175°C junction temperature, with RDS(ON) = 7.8 mΩ @ VGS = 10V and 100% production-tested UIS robustness - deployed as a high-current load switch in DC-DC converter output stages.
For engineers reviewing the DMTH8008SPS-13 datasheet, DMTH8008SPS-13 pinout, DMTH8008SPS-13 application, or DMTH8008SPS-13 equivalent, key selection criteria include high-temperature reliability (+175°C rating), low conduction loss (7.8 mΩ), thermal resistance (RθJC = 1.5°C/W), and unclamped inductive switching capability (EAS = 80 mJ).
Technical Context
This MOSFET employs a trench-gate silicon process optimized for simultaneous low RDS(ON) and fast switching performance. Its 80V BVDSS rating supports 48V industrial bus and automotive 24V/36V systems, while the 1.5°C/W junction-to-case thermal resistance enables high-power dissipation through the exposed drain pad.
The device features a body diode with tRR = 43 ns and QRR = 49 nC under 100 A/μs dI/dt, supporting synchronous rectification and bidirectional current handling in buck converters and OR-ing applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| BVDSS | 80 V - Withstands 48V nominal bus transients up to 64V without breakdown. |
| RDS(ON) | 7.8 mΩ @ VGS = 10V - Delivers <1.2 W conduction loss at 92A ID, enabling high-efficiency power delivery. |
| ID (TC = +25°C) | 92 A - Supports high-current load switching in server VRMs and industrial motor drives. |
| TJ Operating Range | −55°C to +175°C - Qualified for under-hood automotive and high-ambient industrial environments. |
| EAS | 80 mJ @ L = 0.1 mH - Sustains repetitive inductive energy spikes in solenoid drivers and relay control. |
| Qg (VGS = 10V) | 34 nC - Enables fast turn-on with moderate gate drive strength (e.g., 1A peak driver). |
| RθJC | 1.5°C/W - Allows >60W power dissipation with ≤90°C case-to-ambient delta when mounted on 1-in² copper. |
Pinout & Package
Package: PowerDI5060-8 - thermally enhanced 8-pin molded plastic package with exposed drain pad for low RθJC; UL 94V-0 rated, halogen/antimony-free "Green" compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 5, 6, 8 | Drain (D) | Internally paralleled high-current terminals tied to exposed metal pad - primary heat path and main current sink. |
| 4, 7 | Source (S) | Low-side return path; dual-source pins reduce source inductance for improved switching stability. |
| Grounded Pad (Bottom) | Drain (D) | Exposed copper pad electrically and thermally connected to all drain pins - must be soldered to PCB thermal plane. |
| Pin 4 (Top View) | Gate (G) | Single gate input; low Rg = 1.7 Ω enables fast edge rates with minimal external gate resistor. |
Key Features
| Feature | Design Value |
|---|---|
| +175°C rated operation | Enables deployment in engine bay, power supply hot zones, and sealed industrial enclosures without derating. |
| 100% UIS tested in production | Guarantees avalanche ruggedness across full production lot - eliminates field failure risk in inductive load switching. |
| Low RDS(ON) × Qg figure of merit | 265 Ω·nC - balances conduction and switching losses for high-frequency (>500 kHz) DC-DC designs. |
| Matte tin annealed terminals | Ensures reliable solder wetting and long-term intermetallic stability per MIL-STD-202 Method 208. |
| PowerDI5060-8 thermal design | 1.5°C/W RθJC allows >60W continuous dissipation with standard 2oz copper PCB layout - no heatsink required. |
Applications
| Industrial DC-DC Converters | Automotive Load Switching |
|---|---|
|
Use Scenario: High-current 48V-to-12V buck converter in factory automation PLC power supplies. IC Role / Device Role / Timing Role: Primary synchronous rectifier switch operating at 300–600 kHz with forced-air cooling. Use Value: 7.8 mΩ RDS(ON) reduces conduction loss by 35% vs. comparable 10 mΩ devices, improving full-load efficiency from 92.1% to 93.4%. |
Use Scenario: Engine control unit (ECU) high-side load switch for fuel pump and radiator fan drivers. IC Role / Device Role / Timing Role: High-reliability N-channel high-side switch with integrated bootstrap gate drive support. Use Value: +175°C rating ensures uninterrupted operation during extended idle periods in hot ambient conditions (≥125°C under hood). |
| Server VRM Output Stage | Industrial Motor Drive Half-Bridge |
|
Use Scenario: Multiphase CPU voltage regulator output stage in data center rack servers. IC Role / Device Role / Timing Role: Low-side synchronous FET in 3-phase interleaved buck topology, switching at 1 MHz. Use Value: 34 nC total gate charge enables clean 10 ns rise/fall times with 1.5A gate drivers, minimizing dead-time losses. |
Use Scenario: Half-bridge leg in 24V brushless DC motor controller for HVAC blowers and conveyor systems. IC Role / Device Role / Timing Role: High-current, high-temperature switching element in PWM-driven H-bridge with regenerative braking. Use Value: 80 mJ EAS rating withstands repeated 40A inductive kickback events during rapid deceleration without degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current, high-temperature MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay SiR626DP | RDS(ON) = 6.0 mΩ @ 10V but only rated to +150°C; higher Qg (45 nC); PowerPAK® 8x8 package. | Limited to lower ambient temperature zones; requires larger gate driver due to higher Qg. | Prefer where ultra-low RDS(ON) outweighs temperature margin and gate drive overhead. |
| Infineon IPP036N08N | RDS(ON) = 3.6 mΩ @ 10V but rated only to +150°C; TO-220FP package; no production UIS test. | Not suitable for under-hood or sealed high-temp enclosures; lacks avalanche assurance. | Select only in cost-sensitive, lower-temperature industrial applications where thermal headroom exists. |
Compared with SiR626DP and IPP036N08N, DMTH8008SPS-13 trades modest RDS(ON) increase for guaranteed +175°C operation and production-tested UIS - critical for automotive-grade reliability and high-ambient industrial deployments where thermal margin is non-negotiable.
Availability
DMTH8008SPS-13 is available at Aetrix Electronics and suitable for industrial DC-DC converters, automotive load switching, and server VRM output stages requiring stable component supply, long-lifecycle support, and traceable sourcing.
Supply support for DMTH8008SPS-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 industrial, computing, and automotive markets.
DMTH8008SPS belongs to Diodes' Power MOSFET product line, engineered specifically for high-current, high-temperature switching in power conversion and load management applications where thermal resilience and avalanche robustness are mandatory.
FAQ
What is the maximum continuous drain current at +100°C case temperature?
The DMTH8008SPS-13 supports 65 A continuous drain current at TC = +100°C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limits imposed by junction-to-case resistance (1.5°C/W) and safe operating area constraints at elevated temperatures.
Is the PowerDI5060-8 package lead-free and RoHS compliant?
Yes - DMTH8008SPS-13 uses matte tin annealed terminals over copper leadframe and complies with EU RoHS Directives 2002/95/EC, 2011/65/EU, and 2015/863/EU. It is also halogen- and antimony-free ("Green") with Br < 900 ppm, Cl < 900 ppm, and Sb < 1000 ppm.
Does this MOSFET require a gate resistor for stability in hard-switching applications?
A small gate resistor (typically 2–10 Ω) is recommended to dampen ringing caused by parasitic inductance between driver and gate, especially at >300 kHz switching frequencies. The device's low intrinsic gate resistance (1.7 Ω) makes it sensitive to layout-induced oscillations without controlled gate drive impedance.
Can DMTH8008SPS-13 replace the automotive-grade DMTH8008SPSQ in non-automotive designs?
Yes - DMTH8008SPS-13 shares identical electrical, thermal, and mechanical specifications with DMTH8008SPSQ, except for AEC-Q101 qualification. It is fully suitable for industrial, computing, and telecom applications where automotive qualification is not mandated.
DMTH8008SPS-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerTDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 80 V
- Current - Continuous Drain (Id) @ 25°C:
- 92A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 6V, 10V
- Rds On (Max) @ Id, Vgs:
- 7.8mOhm @ 14A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs:
- 34 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1950 pF @ 40 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.6W (Ta), 100W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8
DMTH8008SPS-13 FAQ
1.How can I place an order for DMTH8008SPS-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH8008SPS-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 DMTH8008SPS-13 reliable?
The price and inventory of DMTH8008SPS-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH8008SPS-13 is usually 5 days.
3.What payment methods are accepted for DMTH8008SPS-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH8008SPS-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH8008SPS-13?
DMTH8008SPS-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH8008SPS-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 DMTH8008SPS-13?
For technical support, including DMTH8008SPS-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH8008SPS-13 requirements.
6.How does Aetrix verify that DMTH8008SPS-13 is sourced from the original manufacturer or authorized distributors?
All DMTH8008SPS-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 DMTH8008SPS-13 meets industry standards.
7.What is the process for return or replacement of DMTH8008SPS-13?
All DMTH8008SPS-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH8008SPS-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 DMTH8008SPS-13 part is unused and in its original packaging.
Return procedure for DMTH8008SPS-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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