3D Models
Note! To download footprints and symbols, use the build and request forms below
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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LGD18N40ATH
- Part Number LGD18N40ATH
- Manufacturer LITTELFUSE
- Pin Count 999
- Last Modified Date Jun 1, 2024 1:49 PM UTC
- Pinout / Pin List Click Here (Member Only)
LGD18N40ATH Details
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Manufacturer Part Number:
LGD18N40ATH
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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ECCN Code:
EAR99
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Date Of Intro:
2020-03-16
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Manufacturer:
Littelfuse Inc
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YTEOL:
0
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Case Connection:
COLLECTOR
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Collector Current-Max (IC):
15 A
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Collector-Emitter Voltage-Max:
430 V
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Configuration:
SINGLE WITH BUILT-IN TVS DIODE AND RESISTOR
LGD18N40ATH Frequently Asked Questions (FAQs)
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The recommended PCB footprint for LGD18N40ATH is a standard TO-220 package with a minimum pad size of 2.5mm x 2.5mm and a thermal pad size of 4.5mm x 4.5mm.
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While LGD18N40ATH is a fast-switching IGBT, it's not recommended for high-frequency switching applications above 100 kHz due to its relatively high switching losses. For high-frequency applications, consider using a dedicated high-frequency IGBT or MOSFET.
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To ensure reliable operation of LGD18N40ATH in high-temperature environments, ensure proper heat sinking, keep the junction temperature below 150°C, and follow the recommended derating curves for voltage and current.
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Yes, you can parallel multiple LGD18N40ATH devices to increase current handling, but ensure that each device has its own gate resistor and that the gate signals are properly synchronized to prevent shoot-through currents.
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The recommended gate drive voltage for LGD18N40ATH is between 10V and 15V, with a maximum gate-source voltage of ±20V.
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LGD18N40ATH Overview
Use the download button to access the LGD18N40ATH 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
