AJ65SBTB1-8T MITSUBISHI

AJ65SBTB1-8T MITSUBISHI Power Board

Product  Description：

Mitsubishi Power Boards, often integrated within their Intelligent Power Modules (IPM) or Large Integrated Circuits, are high-performance electronic components designed for efficient power conversion and motor control. They serve as the backbone for heavy-duty industrial machinery and sophisticated home appliances by managing electrical flow with high precision.

Product Specifications

The parameters of these boards vary based on the specific series, such as the DIPIPM or the high-power IGBT modules, but they generally adhere to the following technical standards:

• Voltage Rating: Typically ranges from 600V to 1200V for industrial applications, with specialized versions reaching higher thresholds.

• Current Capacity: Supports a wide spectrum from 5A for small fans to over 1000A for heavy industrial drives.

• Isolation Voltage: Usually rated at 2500Vrms per minute to ensure safety between the control and power stages.

• Switching Frequency: Optimized for high-speed switching, often between 15kHz and 20kHz, to reduce acoustic noise and improve efficiency.

• Thermal Resistance: Low junction-to-case thermal resistance to ensure effective heat dissipation during continuous operation.

Product Advantages

Mitsubishi Power Boards are recognized in the industry for several distinct competitive edges:

• Integrated Protection: Most boards come with built-in protection logic for short-circuits, over-temperature, and under-voltage, which significantly reduces the risk of system failure.

• Compact Footprint: By integrating the gate drive circuit and the power chips into a single module, they save significant space on the final PCB design.

• Energy Efficiency: Utilizing advanced CSTBT (Carrier Stored Trench-Gate Bipolar Transistor) technology, these boards minimize power loss during conduction and switching.

• Reliability: Designed for long lifecycles in harsh environments, they offer high resistance to thermal cycling and mechanical vibration.

Usage Precautions

To ensure the longevity and safety of the power board, the following precautions must be observed:

• Heat Management: High-power operations generate significant heat. A properly sized heatsink and thermal grease are mandatory to prevent thermal runaway.

• Static Protection: These boards contain sensitive CMOS components. Always use ESD-safe handling procedures, such as wearing grounded wrist straps.

• Voltage Spikes: Ensure that the DC link capacitor is placed close to the module to minimize inductance and prevent damaging voltage spikes during switching.

• Soldering Standards: Follow specific temperature profiles during assembly to avoid damaging the internal bonding wires or the resin casing.

Product Applications

The versatility of Mitsubishi Power Boards allows them to be used across various sectors:

• Home Appliances: Used in inverter air conditioners, washing machines, and refrigerators to provide variable speed control and energy savings.

• Industrial Automation: Powering AC servos, CNC machines, and industrial robotics where precise motion control is required.

• Renewable Energy: Integrated into solar inverters and wind power converters to manage electricity flow from the source to the grid.

• Automotive: Utilized in EV/HEV motor drives and onboard charging systems to handle high-voltage battery power efficiently.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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