XLN150T120
Xinleineng XLN150T120 1200V 150A IGBT module for 15-37kW motor drives. High current capability with low conduction lo...
Product Overview
Description
The Xinleineng XLN150T120 is a 1200V 150A IGBT module optimized for high-power industrial applications. Using state-of-the-art trench field-stop technology, this module achieves industry-leading Vce(sat) of 1.65V typical, resulting in lower conduction losses compared to competing devices. The 150A continuous current rating supports motor drives from 15kW to 37kW, making it ideal for industrial machinery, HVAC systems, and pump drives. The module includes an integrated NTC temperature sensor and is housed in the standard EconoDUAL package for compatibility with existing designs.
Product Series
XLN Series
Primary Application
Motor Drives, Solar Inverters, Industrial Power
Key Features
- Trench Field-Stop technology with 1.65V Vce(sat)
- 1200V voltage rating for industrial systems
- 150A continuous current for high-power drives
- Low thermal resistance RthJC of 0.28C/W
- 20kHz switching capability
- Integrated NTC temperature sensor
- Standard EconoDUAL package
- RoHS compliant
Specifications
| Collector-Emitter Voltage (Vces) | 1200V |
|---|---|
| Continuous Collector Current (Ic) | 150A @ 25C |
| Vce(sat) typical | 1.65V @ 150A, 25C |
| Switching Frequency | Up to 20kHz |
| Operating Temperature | -40C to +150C |
| Isolation Voltage | 2500V AC |
| Package | EconoDUAL |
| RthJC | 0.28C/W |
Applications
Industrial motor drives (15-37kW)
Motor drive and control systems
HVAC and chiller systems
Electronic system design
Pump and compressor drives
Motor drive and control systems
Solar inverters (10-20kW)
Renewable energy systems
UPS systems (15-30kVA)
Electronic system design
FAE Expert Insights
"The XLN150T120 is an excellent choice for medium-power industrial drives. I have deployed this module in numerous 22kW and 30kW pump drive applications with excellent results. The 1.65V Vce(sat) is genuinely impressive for a 150A device - this translates to about 15W lower conduction losses compared to modules with 1.75V Vce(sat), which is significant at these power levels. For thermal design, the 0.28C/W RthJC is better than many competitors, allowing for more compact heatsink designs. I typically recommend a heatsink with 0.35-0.4C/W thermal resistance for forced air cooling. One important consideration: with 150A capability, proper DC bus capacitor sizing is critical to handle the ripple current. I recommend at least 2000uF per 100A of load current for good DC bus stability."
High-power 150A IGBT with industry-leading 1.65V Vce(sat) for efficient motor drives
— Michael Zhang, BeiLuo
Frequently Asked Questions
What motor power range is suitable for XLN150T120?
XLN150T120 is optimized for three-phase motor drives from 15kW to 37kW (20HP to 50HP). For a 15kW motor at 380V AC, the rated current is approximately 30A, providing a 5x safety margin with the 150A module. For a 37kW motor at 380V, the rated current is about 70A, providing a 2x margin suitable for most applications. The module can handle 200% overload for 60 seconds, making it suitable for high-torque starting requirements. For continuous operation above 120A, ensure adequate heatsink thermal performance with case temperature below 80C.
Contact our FAE team for motor drive sizing calculations including overload requirements and thermal design.
What are the switching loss characteristics of XLN150T120?
XLN150T120 switching losses at 150A, 600V DC bus are typically: Eon (turn-on energy) = 15mJ, Eoff (turn-off energy) = 22mJ, total Esw = 37mJ per switching cycle. At 10kHz switching frequency, this results in 370W switching loss. Combined with conduction loss of approximately 250W at 150A (1.65V x 150A), total losses are about 620W. For thermal design, this requires a heatsink with RthSA of approximately 0.35C/W to maintain junction temperature below 125C at 40C ambient. Higher switching frequencies increase switching losses proportionally - at 16kHz, switching losses increase to 592W and total losses to 842W.
Our FAE team can provide detailed loss calculations and recommend optimal switching frequency for your thermal constraints.
How do I design the DC link capacitor bank for XLN150T120?
For XLN150T120 operating at 150A, the DC link capacitor bank must handle high ripple current and maintain stable DC bus voltage. Recommended design: Total capacitance of 2000-3000uF at 800-1000VDC rating for 380V AC input systems. Use film capacitors (not electrolytic) for high ripple current capability - each XLN150T120 module generates approximately 50-70A RMS ripple current at 10kHz. For three-phase inverters with 6 modules, total ripple current can reach 300-400A RMS. Use multiple capacitors in parallel to distribute ripple current. Include small high-frequency capacitors (1-10uF film) near each module to handle high-frequency switching transients.
Contact our FAE team for DC link capacitor sizing calculations based on your specific operating conditions.
What are the recommended gate drive requirements for XLN150T120?
XLN150T120 requires a robust gate driver due to its high current capability. Recommended specifications: Gate voltage of +15V/-8V for reliable switching, Peak gate current capability of 8A minimum for fast switching, Gate charge (Qg) of approximately 2500nC at +15V. Use gate resistors of 5-10 ohms for turn-on and 3-8 ohms for turn-off (asymmetric configuration can optimize switching). Total gate loop inductance should be minimized - keep gate traces short and wide. Use Kelvin source connection for the gate drive return to avoid common source inductance issues. The driver should include desaturation protection with 2-3us blanking time and soft shutdown capability for short-circuit protection.
Our FAE team can recommend specific gate driver ICs and provide PCB layout guidelines for XLN150T120.
Can XLN150T120 be paralleled for higher power applications?
Yes, XLN150T120 modules can be paralleled for applications requiring more than 150A continuous current. The positive temperature coefficient of Vce(sat) provides natural current sharing - modules that run hotter have higher voltage drop, reducing their current share. For best results: Use modules from the same production batch for matched characteristics, implement symmetrical layout with equal DC bus and gate path impedances, use individual gate resistors for each module (do not share gate resistors), and ensure all modules are mounted on a common heatsink for thermal coupling. Typical current imbalance of 10-15% can be achieved with proper design. Two parallel modules can support 250-270A continuous current with appropriate derating.
Contact our FAE team for detailed parallel operation design guidelines including layout recommendations.
What protection features should be implemented with XLN150T120?
Comprehensive protection is essential for reliable operation of XLN150T120: Desaturation protection - detect Vce > 7V during on-state to identify short circuits, with 2-3us blanking time to avoid false triggering during normal switching. Overcurrent protection - use current sensors (Hall effect or shunt) to detect overload conditions above 200A. Overtemperature protection - monitor the integrated NTC thermistor (10k at 25C) and shutdown above 100C case temperature. Undervoltage lockout - ensure gate drive voltage stays above 12V to prevent operation with insufficient gate voltage. Soft shutdown - implement gradual turn-off during fault conditions to prevent voltage overshoots. All protection circuits should have response times under 10us for effective device protection.
Our FAE team can review your protection circuit design and recommend optimal protection thresholds and response times.