Independent Technology of IPM
The IPM products of SHYSEMI have the following four advantages: advanced technology IGBT, integrated multiple functions Drive IC, high insulation IMS substrate, and high-quality packaging materials.
IGBT
- Design of grooved strip grating
- Field board and lateral variable doping terminal
- Field cutoff technology
- Design switch speed matching for inverter and PFC PWM frequencies separately
Drive IC
- Integrated bootstrap circuit
- Integrated PFC driver circuit
- Integrated PFC protection circuit
- Detection port anti-interference design
- Good match with independently developed IGBT
IMS Substrate
- High thermal resistance, high TC passivation layer material
- Anodic oxidation process
- Low EMl busbar design
- Design of anti-interferencegrounding wire
- Anti layering technology
EMC
- Various shapes and particle sizes of Al2O3 filling
- High TG plastic sealing material
- Matching of Linear Thermal
- Expansion Coefficient with Substrateand Chip Materials
- Techniques for increasing fluidityand reducing viscosity
Inside the SIP35 IPM Wire Bonding Process
Experience the pinnacle of micro-manufacturing. This high-definition video captures the ultra-precise, point-to-point wire bonding process of our SIP35 encapsulated Intelligent Power Module (IPM) in stunning clarity.
- Sign up foSub-Micron Precision: The video demonstrates the flawless point-to-point interconnects, ensuring minimal electrical resistance and maximum signal integrity for the self-developed 7-channel gate driver IC.
- Heavy-Duty Reliability: Every wire bond is optimized to handle high current paths between the PFC and 3-Phase Inverter circuits, ensuring the module withstands rigorous thermal and mechanical stress.
- Advanced IMS Substrate Integration: The bonding is perfectly tailored to our IMS (Insulated Metal Substrate), achieving an optimal balance between robust electrical connection and superior heat dissipation.
- Zero-Defect Quality Control: Each loop, height, and pull-strength is monitored in real-time by automated optical inspection (AOI) to ensure the ultimate reliability of the built-in FLT protection and NTC thermistor systems.r a creative consultation
