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Product Detailed Parameters
- Description：MOSFET N-CH 55V 33A TO220-5-43
- Series：TEMPFET®
- Mfr：Infineon Technologies
- Package：Tube,Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：55 V
- Current - Continuous Drain (Id) @ 25°C：33A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：18mOhm @ 12A, 10V
- Vgs(th) (Max) @ Id：2V @ 90µA
- Gate Charge (Qg) (Max) @ Vgs：90 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：1730 pF @ 25 V
- FET Feature：Temperature Sensing Diode
- Power Dissipation (Max)：120W (Tc)
- Operating Temperature：-40°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Through Hole
- Supplier Device Package：P-TO220-5-43
- Package / Case：TO-220-5
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Overview
The BTS247ZE3043AKSA1 is a Speed TEMPFET N-channel enhancement mode MOSFET in a PG-TO220-5-43 package. It features a 55 V drain-source voltage and a maximum on-state resistance of 18 mΩ at 10 V gate drive. The device supports continuous drain currents up to 33 A and includes an integrated potential-free temperature sensor with thyristor characteristics for overtemperature protection. It is logic level compatible, avalanche rated with 1.3 J single-pulse energy capability, and qualified under AEC standards.
Feature Summary
- Integrated potential-free temperature sensor with thyristor characteristics for direct thermal monitoring
- Logic level input compatibility enabling analog driving capabilities
- Avalanche rated design supporting high-energy transient events
- Fast switching performance suitable for frequencies up to 1 MHz
Applications
- Automotive low-side load switching applications
- High current power distribution systems
- Motor control circuits requiring thermal protection
- Industrial power management modules
Procurement Notes
Verify the specific ordering code suffix against official Infineon documentation to confirm the exact package variant and compliance status. Confirm component availability as standard production status may vary by region. Ensure all electrical parameters match the target application requirements before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring robust thermal protection and high current handling in automotive environments. The integrated sensor eliminates external temperature sensing components. Verify that the required gate drive voltage aligns with the logic level specifications to ensure optimal on-state resistance performance.
Part Context
This component belongs to the Speed TEMPFET family from Infineon Technologies. These devices combine power MOSFET technology with integrated diagnostic features. The family is designed specifically for demanding automotive and industrial applications where reliability and thermal management are critical operational factors.
Replacement Considerations
Consult official Infineon documentation for confirmed substitute part numbers. Cross-referencing requires matching package dimensions, pin configurations, and electrical ratings precisely.
