Datasheets
FDD8445 by:
Fairchild Semiconductor Corporation
Fairchild Semiconductor Corporation
Honest Han
onsemi
Rochester Electronics LLC
Not Found

Power Field-Effect Transistor, 70A I(D), 40V, 0.0087ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA, ROHS COMPLIANT, DPAK-3

Part Details for FDD8445 by Fairchild Semiconductor Corporation

Results Overview of FDD8445 by Fairchild Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Industrial Automation Energy and Power Systems Renewable Energy Automotive Motor control systems

FDD8445 Information

FDD8445 by Fairchild Semiconductor Corporation is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for FDD8445

Part # Distributor Description Stock Price Buy
Bristol Electronics   4356
RFQ
Bristol Electronics   587
RFQ
Bristol Electronics   Min Qty: 4 49
  • 4 $1.5000
  • 15 $0.9750
$0.9750 / $1.5000 Buy Now
Quest Components   3484
  • 1 $1.7400
  • 1,150 $0.6090
  • 2,464 $0.5220
$0.5220 / $1.7400 Buy Now
Quest Components   39
  • 1 $2.0000
  • 4 $1.6000
  • 14 $1.0000
$1.0000 / $2.0000 Buy Now
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 1601
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
Vyrian Transistors 11251
RFQ

Part Details for FDD8445

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FDD8445 Part Data Attributes

FDD8445 Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
FDD8445 Fairchild Semiconductor Corporation Power Field-Effect Transistor, 70A I(D), 40V, 0.0087ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA, ROHS COMPLIANT, DPAK-3
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DPAK
Package Description ROHS COMPLIANT, DPAK-3
Pin Count 3
Manufacturer Package Code TO252 (D-PAK), MOLDED, 3 LEAD,OPTION AA&AB
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Avalanche Energy Rating (Eas) 144 mJ
Case Connection DRAIN
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 40 V
Drain Current-Max (ID) 70 A
Drain-source On Resistance-Max 0.0087 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-252AA
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 175 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 79 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for FDD8445

This table gives cross-reference parts and alternative options found for FDD8445. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FDD8445, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
FDD8445 Rochester Electronics LLC Check for Price 70A, 40V, 0.0087ohm, N-CHANNEL, Si, POWER, MOSFET, TO-252AA, ROHS COMPLIANT, DPAK-3 FDD8445 vs FDD8445
FDD8445 onsemi $0.7019 N-Channel PowerTrench® MOSFET 40V, 50A, 8.7mΩ, DPAK-3 / TO-252-3, 2500-REEL FDD8445 vs FDD8445
NVD5C478NT4G onsemi $0.9517 Single N-Channel Power MOSFET, 40V, 42A, 8.4mΩ DPAK 2500 tape and reel, DPAK-3, 2500-REEL, Automotive Qualified FDD8445 vs NVD5C478NT4G

FDD8445 Related Parts

FDD8445 Frequently Asked Questions (FAQ)

  • The FDD8445 can operate from -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance and reliability.

  • To ensure proper biasing, make sure to follow the recommended voltage and current ratings in the datasheet. Typically, a voltage supply of 12V to 15V is recommended, and the current limit should be set to 1A to 2A, depending on the application.

  • The maximum power dissipation for the FDD8445 is 2.5W. However, it's recommended to keep the power dissipation below 2W to ensure reliable operation and prevent overheating.

  • Yes, the FDD8445 is suitable for high-frequency switching applications up to 100 kHz. However, it's essential to consider the device's switching characteristics, such as rise and fall times, and ensure proper layout and decoupling to minimize electromagnetic interference (EMI).

  • To protect the FDD8445 from ESD, follow proper handling and storage procedures, such as using anti-static wrist straps, mats, and bags. Additionally, ensure that the device is properly grounded during assembly and testing.