Fuji Electric P642 Series Mounting Instruction

Fuji Electric P642 Series Mounting Instruction

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Small IPM (Intelligent Power Module)
P642 Series
6MBP**XT*060-50
Mounting Instruction
July 2022
MT6M16534

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Summary of Contents for Fuji Electric P642 Series

  • Page 1 Small IPM (Intelligent Power Module) P642 Series 6MBP**XT*060-50 Mounting Instruction July 2022 MT6M16534...
  • Page 2 Fuji Electric Co., Ltd. If you have any question about any portion of this application note, ask Fuji Electric Co., Ltd. or its sales agencies. Neither Fuji Electric Co., Ltd. nor its agencies shall be liable for any injury or damage caused by any use of the products not in accordance with instructions set forth herein.
  • Page 3: Table Of Contents

    1. Selection 2. Shape 3. Mounting (tightening) Chapter 7 Soldering to Printed Circuit Board Chapter 8 Appendix 1. Stencil mask drawing for thermal grease application (recommended) 2. Isolation distance of heat sink MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 4: Chapter 1 Precautions During Transportation And Storage

    • The containers and bags for storing the product should be non-static or conductive. • Under the above storage condition, use the product within one year. MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 5: Chapter 2 Precautions In Unpacking

    Fig. 2-2. (See Fig. 2-3) Removal part Fig. 2-2 Example of remover (removal jig) Fig. 2-3 Gap between the pin and the tube MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 6 • When removing the product, do not strongly collide the products with each other or touch the product terminals to the tube. A strong impact on the product may cause deforming or damage to the product terminals. MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 7: Chapter 3 Through Hole Design For Pcb

    Through hole Through hole Land Land Fig. 3-1 Control side through hole dimensions Fig. 3-2 Power side through hole dimensions Fig. 3-3 Through hole layout MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 8: Chapter 4 Spacer

    Fig. 4-1. • Select a spacer material that does not cause contamination or corrosion. Fig. 4-1 Spacer installation position MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 9: Chapter 5 Application Of Thermal Grease

    Thermal conductivity W/m・K 0.90 μm Thermal grease thickness 100±30 Thermal grease (apply to product’s aluminum base) Stencil mask Stencil mask Squeegee fixing tool (for applying thermal grease) Fig. 5-1 Thermal grease application MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 10: Chapter 6 Heat Sink Selection

    LVIC chip temperature. Please refer to it when selecting the heat sink. • For more detail design, please refer to “IGBT Module Application Manual (REH984e)” and “Small IPM Application Manual (MT6M15234b)”. Fig. 6-1 Temperature sensing and T measurement points MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 11: Shape

    Recommended: 1  2 Pre-screwing: 2  1 Final screwing: Note: the pre-screwing torque is set to 30% of the final screwing torque rating. Fig. 6-3 Recommended screw fastening procedure MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 12: Chapter 7 Soldering To Printed Circuit Board

    • It is not recommended to reuse the product after it is removed from the printed circuit board because there is a possibility that the removed product was subjected to thermal or mechanical damage during the removal process. MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 13: Chapter 8 Appendix

    : Aluminum base centerline Metal mask thickness : t = 200 μm (Target grease thickness: t = approx. 100 μm ) Fig. 8-1 Stencil mask drawing for thermal grease application (recommended) MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.
  • Page 14: Isolation Distance Of Heat Sink

    • By processing the heat sink as shown in Fig. 8-2, it is possible to secure a clearance distance of 5.08 mm or more in accordance with UL. Secure a creepage distance and clearance of 5.08 mm or more Fig. 8-2 Isolation distance of heat sink MT6M16534 © Fuji Electric Co., Ltd. All rights reserved.

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