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Product Detailed Parameters
- Description：IGBT 390V 20A 125W DPAK-3
- Series：*
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- IGBT Type：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Current - Collector (Ic) (Max)：-
- Current - Collector Pulsed (Icm)：-
- Vce(on) (Max) @ Vge, Ic：-
- Power - Max：-
- Switching Energy：-
- Input Type：-
- Gate Charge：-
- Td (on/off) @ 25°C：-
- Test Condition：-
- Reverse Recovery Time (trr)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The LGD8205ATI is a 350 V, 20 A N-Channel Ignition IGBT manufactured by Littelfuse Inc. It features a DPAK package designed for smaller footprint and increased board space efficiency. The device supports continuous collector-emitter voltage (VCES) of 3000 V at temperatures ranging from 25°C to 150°C. Additionally, it offers a collector-gate voltage (VCGR) rating of 3000 V under specific test conditions with RGE = 1MΩ. The component is rated for 125 W power dissipation.
Feature Summary
- N-Channel Ignition IGBT configuration optimized for high-voltage switching applications
- DPAK package design providing reduced physical footprint to maximize board space utilization
- High voltage tolerance capabilities supporting robust operation in demanding electrical environments
Applications
- Ignition systems requiring high-voltage isolation and switching
- Driver-on-Coil architectures for automotive or industrial ignition control
- Circuit protection modules utilizing high-voltage blocking characteristics
Procurement Notes
Verify the exact datasheet version and revision history directly from Littelfuse Inc. official documentation before integration. Confirm that the DPAK-3 package dimensions and thermal resistance values match your PCB layout requirements. Ensure that the 3000 V ratings are compatible with your system's transient voltage suppression strategies. Cross-reference the part number suffix ATI with manufacturer specifications to confirm material and packaging consistency.
Selection Notes
Select this component when designing circuits requiring high-voltage blocking capability within a compact surface-mount form factor. The DPAK package is suitable for applications where board space is constrained but high thermal performance is still required. Consider the 350 V nominal rating alongside the 3000 V peak ratings to ensure adequate safety margins for ignition transients. Evaluate thermal management needs based on the 125 W power dissipation limit.
Part Context
This IGBT belongs to Littelfuse's series of high-voltage power semiconductors designed for specialized switching applications. The LGD8205ATI specifically targets ignition-related electronics where reliable high-voltage handling is critical. Its construction supports efficient energy transfer in systems requiring rapid switching and robust insulation between gate and collector terminals.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative vendors. Check pinout and thermal characteristics carefully when evaluating potential cross-references.
