Infineon EUPEC TD500N12KOF 1200V 500A Dual Thyristor Module
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Name: TD500N12KOF.pdfTD500N12KOF Overview
The Infineon EUPEC TD500N12KOF is a high-current dual thyristor (SCR) module manufactured by Infineon Technologies (formerly EUPEC — European Power Electronic Components), one of the world's leading power semiconductor companies headquartered in Munich, Germany. The TD500N12KOF is designed for high-power phase-controlled rectification, AC power control, and soft-start applications requiring robust thyristor modules with high current ratings and excellent surge capability.
Why Choose Infineon EUPEC Power Modules?
German Engineering Heritage: EUPEC was established in 1968 as a joint venture between Siemens and Thomson, now part of Infineon Technologies — a global leader in power semiconductor solutions
Press-Fit Construction: Solderless press-fit technology ensures reliable electrical connections and simplifies assembly in high-power converter stacks
High Surge Capability: Designed to withstand high surge currents during fault conditions, essential for industrial power systems
Isolated Baseplate: Electrically isolated baseplate allows direct heatsink mounting without external insulation, reducing thermal resistance and assembly complexity
Proven Reliability: EUPEC/Infineon thyristor modules are deployed worldwide in industrial drives, power supplies, and grid-connected converters
Technical Specifications
| Parameter | Value |
| Manufacturer | Infineon Technologies (formerly EUPEC) |
| Product Type | Dual Thyristor Module (SCR) |
| Model | TD500N12KOF |
| Repetitive Peak Reverse Voltage (VRRM) | 1200V |
| RMS On-State Current (IT(RMS)) | 500A |
| Average On-State Current (IT(AV)) | 500A (at Tcase=85°C) |
| Surge On-State Current (ITSM) | 8000A (10ms half-sine) |
| Gate Trigger Current (IGT) | 200mA typical |
| Gate Trigger Voltage (VGT) | 2.5V typical |
| On-State Voltage (VT) | 1.40V typical (at IT=500A) |
| Holding Current (IH) | 200mA typical |
| Latching Current (IL) | 400mA typical |
| Critical Rate of Rise (dv/dt) | 500 V/µs minimum |
| Circuit Configuration | Dual thyristor (anti-parallel / series) |
| Isolation Voltage (Viso) | AC 3600V (1 minute) |
| Operating Junction Temperature | -40°C ~ +125°C |
| Storage Temperature | -40°C ~ +150°C |
| Thermal Resistance Rth(j-c) | 0.040°C/W per thyristor |
| Mounting Force | 15-25 kN (press-fit) |
| Weight | Approx. 650g |
| Package Type | Press-pack (disc type) |
| Compliance | RoHS |
Typical Applications
Phase-Controlled Rectifiers: High-current DC power supplies for electrochemistry, electrolysis, DC motor drives, and charging stations
Soft Starters: Controlled motor starting for large induction motors in pumps, compressors, and conveyors to reduce inrush current
AC Power Controllers: Thyristor-based voltage regulators for industrial heating, lighting dimming, and transformer tap changing
Static VAR Compensators: Reactive power compensation in electrical grid and industrial power distribution systems
Quality Assurance and Support
✓ Original Infineon EUPEC Product: 100% genuine Infineon Technologies power module with authenticity guaranteed
✓ Professional Technical Support: 15+ years engineering team experienced in power electronics and thyristor module integration
✓ Quality Inspection: All products are tested before shipment
✓ Fast Shipping: Ships within 1-3 business days from Hong Kong warehouse
✓ 30-Day Returns: Hassle-free return policy for unused items
✓ 1-Year Warranty: Manufacturer warranty included
Packing and Shipping
Each Infineon EUPEC TD500N12KOF thyristor module is packaged in anti-static bags with foam cushioning to protect the semiconductor contacts and press-fit surfaces during transit. Professional export packaging ensures safe delivery worldwide. Ships from Hong Kong within 1-3 business days with full shipping insurance included.
TD500N12KOF Overview
The Infineon EUPEC TD500N12KOF is a high-current dual thyristor (SCR) module manufactured by Infineon Technologies (formerly EUPEC — European Power Electronic Components), one of the world's leading power semiconductor companies headquartered in Munich, Germany. The TD500N12KOF is designed for high-power phase-controlled rectification, AC power control, and soft-start applications requiring robust thyristor modules with high current ratings and excellent surge capability.
Why Choose Infineon EUPEC Power Modules?
German Engineering Heritage: EUPEC was established in 1968 as a joint venture between Siemens and Thomson, now part of Infineon Technologies — a global leader in power semiconductor solutions
Press-Fit Construction: Solderless press-fit technology ensures reliable electrical connections and simplifies assembly in high-power converter stacks
High Surge Capability: Designed to withstand high surge currents during fault conditions, essential for industrial power systems
Isolated Baseplate: Electrically isolated baseplate allows direct heatsink mounting without external insulation, reducing thermal resistance and assembly complexity
Proven Reliability: EUPEC/Infineon thyristor modules are deployed worldwide in industrial drives, power supplies, and grid-connected converters
Technical Specifications
| Parameter | Value |
| Manufacturer | Infineon Technologies (formerly EUPEC) |
| Product Type | Dual Thyristor Module (SCR) |
| Model | TD500N12KOF |
| Repetitive Peak Reverse Voltage (VRRM) | 1200V |
| RMS On-State Current (IT(RMS)) | 500A |
| Average On-State Current (IT(AV)) | 500A (at Tcase=85°C) |
| Surge On-State Current (ITSM) | 8000A (10ms half-sine) |
| Gate Trigger Current (IGT) | 200mA typical |
| Gate Trigger Voltage (VGT) | 2.5V typical |
| On-State Voltage (VT) | 1.40V typical (at IT=500A) |
| Holding Current (IH) | 200mA typical |
| Latching Current (IL) | 400mA typical |
| Critical Rate of Rise (dv/dt) | 500 V/µs minimum |
| Circuit Configuration | Dual thyristor (anti-parallel / series) |
| Isolation Voltage (Viso) | AC 3600V (1 minute) |
| Operating Junction Temperature | -40°C ~ +125°C |
| Storage Temperature | -40°C ~ +150°C |
| Thermal Resistance Rth(j-c) | 0.040°C/W per thyristor |
| Mounting Force | 15-25 kN (press-fit) |
| Weight | Approx. 650g |
| Package Type | Press-pack (disc type) |
| Compliance | RoHS |
Typical Applications
Phase-Controlled Rectifiers: High-current DC power supplies for electrochemistry, electrolysis, DC motor drives, and charging stations
Soft Starters: Controlled motor starting for large induction motors in pumps, compressors, and conveyors to reduce inrush current
AC Power Controllers: Thyristor-based voltage regulators for industrial heating, lighting dimming, and transformer tap changing
Static VAR Compensators: Reactive power compensation in electrical grid and industrial power distribution systems
Quality Assurance and Support
✓ Original Infineon EUPEC Product: 100% genuine Infineon Technologies power module with authenticity guaranteed
✓ Professional Technical Support: 15+ years engineering team experienced in power electronics and thyristor module integration
✓ Quality Inspection: All products are tested before shipment
✓ Fast Shipping: Ships within 1-3 business days from Hong Kong warehouse
✓ 30-Day Returns: Hassle-free return policy for unused items
✓ 1-Year Warranty: Manufacturer warranty included
Packing and Shipping
Each Infineon EUPEC TD500N12KOF thyristor module is packaged in anti-static bags with foam cushioning to protect the semiconductor contacts and press-fit surfaces during transit. Professional export packaging ensures safe delivery worldwide. Ships from Hong Kong within 1-3 business days with full shipping insurance included.
09/14/2026, By hugo zee
The KCG057QV1DB-G000 Kyocera TFT-LCD screen arrived well packaged and works exactly as expected. The display quality is clear and stable, and it was easy to install for my application.
Fast shipping and good communication from the seller. Very happy with this purchase and would recommend it to others.
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