myMectronic
myMectronic

A Premier B2B Part Search

DIODES INC. DMTH4002SCTBQ13 High-Temperature Power MOSFET

This high-performance N-channel enhancement mode MOSFET is rated for 40V and operates up to 175°C, making it suitable for automotive and industrial applications. Engineered with ultra-low RθJC and RθJA, it ensures minimal power losses and reliable operation in high-temperature environments. Its RoHS-compliant, halogen-free, green design incorporates a molded plastic case with a matte tin over copper leadframe. Supporting high current loads, fast switching, and avalanche energy, it is ideal for engine management, body control, and DC-DC conversions, confirmed by AEC-Q101 qualification.

Authorized Distributors
Source:DigiKey
Part No:DMTH4002SCTBQ-13
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.98821
Buy/RFQ:
Part No:DMTH4002SCTBQ-13
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2.93
Buy/RFQ:

DIODES INC. DMTH4002SCTBQ13 High-Temperature Power MOSFET Specifications:

  • Drain-Source Voltage: 40 V
  • Gate-Source Voltage: 220 V
  • Continuous Drain Current: 736 A at +25°C
  • Pulsed Drain Current: 760 A (10 µs pulse)
  • Maximum Avalanche Current: 19.2 A
  • Avalanche Energy: 551.8 mJ
  • Total Power Dissipation: 166.7 W at +25°C
  • Junction to Ambient Resistance: 25°C, 0.9°C/W
  • Junction to Case Resistance: 6°C/W
  • Operating Temperature Range: -55°C to +175°C
  • Package: TO263AB (D2PAK)
  • Case Material: Molded Plastic, UL V-0 Flammability
  • Lead Finish: Matte Tin over Copper Leadframe
  • RoHS, Halogen-Free, Green Device, AEC-Q101 Qualified
  • Moisture Sensitivity: Level 1
  • Solderability: MIL-STD-202, Method 208
  • Weight: Approx. 1.7 grams
  • Thermal Resistance Junction to Soldering Point: 0.9°C/W

Buy the Diodes 4002SCTBQ – Reliable Automotive MOSFET for Industrial Applications

Order the Diodes 4002SCTBQ automotive-grade power MOSFET online today and enhance your electronic systems with its high current capacity, low Rds(on), and excellent thermal stability. Designed for automotive and industrial uses, this device operates reliably up to 175°C, supporting engine management and DC-DC converter applications. Its RoHS compliance and green, lead-free construction ensure eco-friendly manufacturing. With quick delivery and proven durability, make this essential component part of your next project to ensure high efficiency, safety, and long-lasting performance.

Buy Diodes 4002SCTBQ now and experience unmatched reliability and performance with high temperature operation and automotive-grade quality.

Frequently Asked Questions

Where can I buy DIODES INC. DMTH4002SCTBQ13?

You can click on the BUY or RFQ button to purchase DMTH4002SCTBQ13 from an authorized DIODES INC. distributor.

How do I troubleshoot issues or seek technical support for part DMTH4002SCTBQ13?

You can download the DMTH4002SCTBQ13 datasheet or visit the DIODES INC. website for support.

Who is the manufacturer of DMTH4002SCTBQ13?

DIODES INC.

DIODES INC. Part List

Browse and search other DIODES INC. parts, locate datasheets and stock

Sponsored by