T-IGBT-H3300

Technical Specifications

Electrical Characteristics (at Tj = 25°C)

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Collector-Emitter Voltage	VCES	3300	-	-	V	VGE = 0V
Continuous Collector Current	IC	-	1200	-	A	TC = 80°C
Collector-Emitter Saturation Voltage	VCE(sat)	-	2.4	2.8	V	IC = 1200A, VGE = 15V
Gate-Emitter Threshold Voltage	VGE(th)	5.5	6.5	7.5	V	IC = 100mA, VCE = 20V
Turn-on Delay Time	td(on)	-	0.8	-	μs	VDC = 1800V, IC = 1200A
Turn-off Delay Time	td(off)	-	2.5	-	μs	VDC = 1800V, IC = 1200A

Thermal and Mechanical Characteristics

Parameter	Symbol	Value	Unit	Notes
Junction Temperature	Tj	-40 to +150	°C	Operating range
Storage Temperature	TSTG	-40 to +125	°C	Non-operating
Thermal Resistance (Junction to Case)	RthJC	0.032	K/W	Per IGBT
Thermal Resistance (Junction to Case) - Diode	RthJC	0.045	K/W	Per diode
Module Weight	-	2.8	kg	Typical
Isolation Voltage	VISOL	6000	V	RMS, 1 minute

Package Information

• Package Type: Press-pack configuration
• Module Configuration: Half-bridge with integrated anti-parallel diodes
• Dimensions: 130mm x 140mm x 38mm
• Mounting: Clamped assembly with spring-loaded pressure contact
• Terminals: M8 power terminals, M4 auxiliary terminals
• Cooling: Double-sided cooling capability

Railway Applications

Traction Inverter Applications

The T-IGBT-H3300 is the ideal choice for three-phase traction inverters in electric railway systems:

• Main Traction Drive: Converts DC catenary power to variable frequency AC for motor control
• Regenerative Braking: Recovers braking energy back to the catenary system
• Multi-System Operation: Suitable for trains operating on different voltage systems
• Auxiliary Converters: Powers onboard systems like HVAC, lighting, and control electronics

System Benefits

• Energy Efficiency: Low losses contribute to reduced energy consumption
• Regenerative Capability: Enables energy recovery during braking
• Smooth Operation: Excellent dynamic performance for passenger comfort
• High Reliability: Minimizes service interruptions and maintenance costs
• Long Service Life: Reduces lifecycle costs and environmental impact

Operating Conditions

Designed to operate reliably under challenging railway conditions:

• Wide temperature range: -40°C to +70°C ambient
• High vibration and shock resistance
• Humidity and condensation tolerance
• EMI/EMC compliance for railway environments
• Salt spray and environmental pollution resistance

Installation Guidelines

• Ensure proper clamping force: 25-35 kN per module
• Use thermal interface material for optimal heat transfer
• Implement double-sided cooling for maximum performance
• Follow grounding and isolation requirements
• Use appropriate gate drive circuits with isolation

Reliability & Testing

Power Cycling Performance

The T-IGBT-H3300 demonstrates exceptional power cycling capability, critical for railway traction applications:

• Power Cycles: >1,000,000 cycles at rated conditions
• Temperature Swing: ΔTj = 80K typical operating condition
• Test Conditions: TC = 80°C, IC = 1200A
• Failure Criteria: 20% increase in VCE(sat) or thermal resistance

Environmental Testing

Test	Standard	Conditions	Result
Temperature Cycling	IEC 60068-2-14	-40°C to +125°C, 1000 cycles	✓ Passed
Humidity Test	IEC 60068-2-78	85°C/85% RH, 1000 hours	✓ Passed
Vibration Test	IEC 61373	Railway vehicle vibration profile	✓ Passed
Shock Test	IEC 61373	30g, 11ms half-sine pulse	✓ Passed
Salt Spray	IEC 60068-2-52	5% NaCl, 96 hours	✓ Passed

Quality Standards

• ISO 9001: Quality management system certification
• IRIS (ISO/TS 22163): Railway industry quality management
• IEC 61287: Railway electronic equipment standard
• EN 50155: Railway rolling stock electronic equipment

Failure Analysis & MTBF

Comprehensive reliability analysis ensures predictable performance:

• MTBF: >500,000 hours at rated conditions
• Failure Rate: <2 FIT at 40°C junction temperature
• Wear-out Period: >30 years typical application
• Failure Modes: Extensively characterized for predictive maintenance

Field Experience

Real-world validation from millions of operational hours:

• Over 10 million kilometers of operational data
• Deployment in 15+ countries worldwide
• Operating in temperatures from -40°C to +50°C ambient
• Proven performance in high-speed (350+ km/h) applications
• Excellent long-term reliability in urban metro environments

Technical Documentation

Need Technical Support?

Our railway application specialists are ready to assist:

• Traction inverter design consultation
• Thermal management optimization
• Gate drive circuit design
• EMI/EMC compliance guidance
• Reliability analysis and MTBF calculations

Contact Railway FAE Team