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650V 75A N-Channel Trench Field Stop IGBT TO-247

Part Number: HIA75N65H-SA
Brand: SemiHow


The HIA75N65H-SA is a 650V N-Channel Trench Field Stop IGBT (Insulated Gate Bipolar Transistor) with several notable features and applications. Here’s an overview:


  1. Very Low VCE(sat): This IGBT is designed to have a very low collector-emitter saturation voltage (VCE(sat)). A low VCE(sat) helps reduce power dissipation and energy losses in the device when it is in the on-state.
  2. Extremely Low Switching Loss: The IGBT is optimized for minimal switching losses. Low switching losses are crucial in high-frequency applications as they lead to higher overall efficiency and less heat generation.
  3. Excellent Stability and Uniformity: This IGBT is engineered for stability and uniform performance across its operating range. This ensures consistent and reliable operation in various applications.
  4. Soft Fast Reverse Recovery Diode: The integrated diode has a fast reverse recovery time while maintaining soft switching characteristics. This is beneficial in applications where the IGBT switches frequently.
  5. Maximum Junction Temperature (TJ(max)) = 175℃: The IGBT can operate at temperatures up to 175 degrees Celsius. This high-temperature capability allows it to be used in demanding applications without overheating concerns.


  1. Solar Converters: Solar converters, such as inverters in photovoltaic systems, often require high-voltage and high-efficiency switching devices like this IGBT to convert DC power from solar panels into usable AC power.
  2. Uninterruptible Power Supplies (UPS): UPS systems require reliable and efficient power switching devices to provide backup power during mains power interruptions. IGBTs are commonly used in UPS systems for this purpose.
  3. Power Factor Correction (PFC): Power factor correction is essential for improving the efficiency of power supplies. IGBTs can be employed in PFC circuits to help control and adjust the power factor.
  4. Welding Converters: Welding converters need high-voltage and high-current switching capabilities. IGBTs are suitable for welding applications where they can handle the high-power requirements efficiently.
  5. High-Frequency Converters: High-frequency converters, often used in motor drives and other applications, require components that can switch rapidly and efficiently. The low switching losses of this IGBT make it suitable for high-frequency applications.

In summary, the HIA75N65H-SA is a high-voltage IGBT designed for various applications that demand high efficiency, low switching losses, and reliable performance. Its features and high-temperature capability make it particularly well-suited for use in solar converters, UPS systems, power factor correction, welding converters, and high-frequency converters.

HIA75N65H-SA is a pin-to-pin alternative to the IKW75N65EH. This means that both IGBTs have compatible pin layouts and can be used interchangeably in the same circuit without requiring significant changes to the PCB (Printed Circuit Board) design or connections. This compatibility makes it easier for designers and engineers to replace one IGBT with the other when sourcing components or making design revisions.


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