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Product Detailed Parameters
- Description：IGBT NPT FS 1200V 75A TO247-3
- Series：TrenchStop®
- Mfr：Infineon Technologies
- Package：Tube
- IGBT Type：NPT, Trench Field Stop
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：75 A
- Current - Collector Pulsed (Icm)：105 A
- Vce(on) (Max) @ Vge, Ic：2.3V @ 15V, 40A
- Power - Max：270 W
- Switching Energy：6.5mJ
- Input Type：Standard
- Gate Charge：203 nC
- Td (on/off) @ 25°C：48ns/480ns
- Test Condition：600V, 40A, 15Ohm, 15V
- Reverse Recovery Time (trr)：240 ns
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-247-3
- Supplier Device Package：PG-TO247-3-1
- Grade：-
- Qualification：-
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Overview
The IKW40T120FKSA1 is a single IGBT transistor from Infineon's TrenchStop series, housed in a TO-247-3 through-hole package. It features a maximum collector-emitter voltage of 1200V and a continuous collector current of 75A at 25°C (40A at 100°C). The device integrates a soft-recovery anti-parallel diode with a forward current of 105A at 25°C. Key electrical parameters include a saturation voltage of 1.80V, a short-circuit withstand time of 10μs, and a switching frequency capability up to 20kHz. Operating junction temperature ranges from -40°C to +150°C.
Feature Summary
- Utilizes TrenchStop technology combining trench gate and field-stop concepts for low conduction and switching losses.
- Integrates a soft-recovery emitter-controlled diode to minimize turn-on losses and reduce electromagnetic interference.
- Features positive temperature coefficient VCE(sat) design to facilitate safe parallel operation and current sharing.
Applications
- Industrial motor drives
- Frequency converters
- Uninterruptible power supplies
- Industrial control systems
Procurement Notes
Verify the complete ordering code matches IKW40T120FKSA1 to ensure correct packaging and specifications. Confirm RoHS compliance status as required by project standards. Cross-reference thermal resistance values against specific heatsink designs to validate thermal management capabilities under intended load conditions.
Selection Notes
Select this component for applications requiring robust short-circuit protection and efficient switching at frequencies up to 20kHz. The integrated diode simplifies circuit topology for inductive loads. Ensure gate drive voltages remain within the specified ±20V range to prevent device damage while optimizing switching performance.
Part Context
This part belongs to Infineon's TrenchStop discrete IGBT family, designed for high-efficiency power switching. It serves as a core switching element in medium-power conversion circuits. The TO-247-3 package provides reliable thermal dissipation for industrial environments where durability and consistent performance are critical.
Replacement Considerations
IKW40N120H3 is a documented alternative model within the manufacturer's portfolio offering similar voltage ratings and package compatibility.
FAQ
What is the maximum short-circuit withstand time?
The device supports a short-circuit withstand time of 10 microseconds.
Does the device include an integrated diode?
Yes, it integrates a soft-recovery anti-parallel diode to handle reverse current flow.
What is the recommended operating junction temperature range?
The operational junction temperature range spans from -40°C to +150°C.
