SCM1242MF - 600V 3-Phase IGBT Motor Driver | Sanken Electric
MPN: SCM1242MF β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.27 | $14.27 |
| 10 | $13.5 | $135.00 |
| 100 | $12.8 | $1,280.00 |
| 250 | $14.27 | $3,567.50 |
| 500 | $12 | $6,000.00 |
| 1,000 | $11.5 | $11,500.00 |
Drop-in alternatives for SCM1242MF β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SCM1243MF
β Drop-Inπ Reference alternative (not in catalog)
SCM1245MF
β Drop-Inπ Reference alternative (not in catalog)
SCM1246MF
β Drop-Inπ Reference alternative (not in catalog)
STGIPN3H60
β Drop-Inπ Reference alternative (not in catalog)
IKCM15L60GA
β Drop-Inπ Reference alternative (not in catalog)
SCM1242MF Maximum Ratings & Electrical Characteristics
| Type | High Voltage 3-Phase Motor Driver IC |
| Voltage Rating | 600V |
| Output Stage | IGBT |
| Package | 33-PowerDIP |
| Mounting Type | Through Hole |
| Current Detection | 3-shunt |
| Integrated Circuits | Transistors, pre-drive, bootstrap diodes and resistors |
| Input Standard | Universal input |
| Application | Medium-capacity motor inverter systems |
| RoHS Status | Compliant |
| Lead Free Status | RoHS Compliant |
| Manufacturer | Sanken Electric |
| Series | SCM1200MF |
| Number of Pins | 33 |
| Datasheet Pages | 60 |
SCM1242MF Pin Configuration
| Pin 1 | VCC β Low-voltage power supply for control logic |
| Pin 2 | GND β Ground |
| Pin 3 | HIN1 β High-side gate drive input for phase U |
| Pin 4 | HIN2 β High-side gate drive input for phase V |
| Pin 5 | HIN3 β High-side gate drive input for phase W |
| Pin 6 | LIN1 β Low-side gate drive input for phase U |
| Pin 7 | LIN2 β Low-side gate drive input for phase V |
| Pin 8 | LIN3 β Low-side gate drive input for phase W |
| Pin 9 | VB1 β High-side bootstrap supply for phase U |
| Pin 10 | VB2 β High-side bootstrap supply for phase V |
| Pin 11 | VB3 β High-side bootstrap supply for phase W |
| Pin 12 | VS1 β High-side floating ground for phase U |
| Pin 13 | VS2 β High-side floating ground for phase V |
| Pin 14 | VS3 β High-side floating ground for phase W |
| Pin 15 | U β Output phase U |
| Pin 16 | V β Output phase V |
| Pin 17 | W β Output phase W |
| Pin 18 | P β Positive DC bus input |
| Pin 19 | N β Negative DC bus input |
| Pin 20 | ITRIP β Overcurrent trip input |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SCM1242MF is suitable for 6 applications: HVAC Fan Motor Drives, Washing Machine Inverters, Refrigerator Compressors, Industrial Pump Motors, Air Conditioner Compressors, Small Industrial Automation.
HVAC Fan Motor Drives
The SCM1242MF is ideal for HVAC fan motor drives due to its 600V rating and integrated IGBTs, enabling efficient variable speed control. Its 3-shunt current detection supports precise FOC, improving energy efficiency and reducing acoustic noise. The compact PowerDIP package simplifies PCB layout in space-constrained indoor units. With universal input support, it operates reliably across global AC line voltages, making it a versatile choice for residential and commercial HVAC systems.
Recommended
Washing Machine Inverters
In washing machine inverters, the SCM1242MF provides a complete 3-phase driver solution with integrated bootstrap circuits, reducing external component count. Its 600V rating handles the high-voltage bus from rectified AC mains, while the 3-shunt current detection enables precise torque control for various wash cycles. The through-hole PowerDIP package ensures reliable soldering in high-vibration environments. This integration simplifies the inverter PCB and improves overall system reliability, making it a cost-effective choice for appliance manufacturers.
Recommended
Refrigerator Compressors
The SCM1242MF is well-suited for refrigerator compressor drives, offering a 600V rating and integrated IGBTs for efficient inverter operation. Its low power dissipation and compact package help maintain a small form factor in sealed compressor units. The 3-shunt current detection enables sensorless FOC, reducing system cost by eliminating Hall sensors. With universal input support, it works with worldwide power supplies, making it a global solution for refrigeration applications.
Recommended
Industrial Pump Motors
For industrial pump motors, the SCM1242MF provides a robust 3-phase driver with a 600V rating and integrated protection features. Its through-hole PowerDIP package offers excellent thermal performance for continuous operation. The 3-shunt current detection supports precise speed and torque control, improving pump efficiency and reducing wear. The device's universal input capability allows deployment in diverse industrial environments, from small water pumps to chemical processing equipment.
Recommended
Air Conditioner Compressors
The SCM1242MF is an excellent choice for air conditioner compressor drives, offering a 600V rating and integrated IGBTs for high-efficiency inverter operation. Its 3-shunt current detection enables precise FOC, reducing energy consumption and improving comfort. The compact PowerDIP package fits well in outdoor unit PCBs, while the integrated bootstrap circuits simplify high-side gate drive design. With universal input support, it meets global voltage requirements, making it a preferred solution for AC manufacturers.
Recommended
Small Industrial Automation
In small industrial automation, the SCM1242MF serves as a compact IPM for driving servo and BLDC motors. Its 600V rating and integrated bootstrap circuits reduce external components, saving PCB space. The 3-shunt current detection enables high-bandwidth current loops for precise motion control. The through-hole package ensures reliable connections in industrial environments. This device is ideal for conveyor systems, packaging machines, and robotic arms where space and reliability are critical.
Recommended
Recommended Products Summary
Engineering reference data for SCM1242MF β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SCM1243MF | SCM1245MF | STGIPN3H60 | IKCM15L60GA |
|---|---|---|---|---|---|
| Package | 33-PowerDIP | 33-PowerDIP | 33-PowerDIP | 33-PowerDIP | 33-PowerDIP |
| Brand | Sanken Electric | Sanken Electric | Sanken Electric | STMicroelectronics | Infineon |
| Voltage Rating | 600V | 600V | 600V | 600V | 600V |
| Output Stage | IGBT | IGBT | IGBT | IGBT | IGBT |
| Current Detection | 3-shunt | 3-shunt | 3-shunt | [DATA_NEEDED] | [DATA_NEEDED] |
| Integrated Bootstrap | Yes | Yes | Yes | [DATA_NEEDED] | [DATA_NEEDED] |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Key Differentiators
- Integrated bootstrap circuits reduce external component count (vs STGIPN3H60)
- 3-shunt current detection enables precise FOC (vs IKCM15L60GA)
- Same-package family scalability (vs SCM1243MF)
Design Notes
Ensure the DC bus voltage does not exceed the 600V rating. Use proper snubber circuits to suppress voltage spikes during switching. The integrated bootstrap diodes require appropriate bootstrap capacitors (typically 0.1uF to 1uF) for high-side gate drive. Refer to the Sanken application notes for recommended values.
The PowerDIP package has a thermal resistance that requires adequate heatsinking for continuous operation. Calculate power dissipation based on switching frequency and load current. Use a heatsink with thermal resistance below 5 C/W for typical 1kW applications. Ensure proper thermal interface material is used.
Maintain high-voltage isolation distances between the high-voltage bus and low-voltage control signals. Use a 4-layer PCB with dedicated ground planes. Place the bootstrap capacitors close to the VB and VS pins. Add a 0.1uF decoupling capacitor on the VCC pin. Follow IPC-2221 clearance rules for 600V operation.
Compliance Information
RoHS compliant per distributor data. Lead-free status confirmed. Other compliance information not available in provided data.
