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HomeProductsIntegrated Circuits (ICs)Specialized ICsT860N36TOF
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T860N36TOF - Cypress Semiconductor (Infineon Technologies)

Manufacturer Part Number
T860N36TOF
Manufacturer
Infineon Technologies
Allelco Part Number
32D-T860N36TOF
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
9,540 pcs available, New & Original
Parts Description
IGBT Module
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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Our certification
In stock: 9540

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Specifications

T860N36TOF Tech Specifications
Cypress Semiconductor (Infineon Technologies) - T860N36TOF technical specifications, attributes, parameters and parts with similar specifications to Cypress Semiconductor (Infineon Technologies) - T860N36TOF

Product Attribute Attribute Value
Part Number T860N36TOF
Package -
Description IGBT Module
Stock Condition Get 9540 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer Infineon Technologies
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

How does the T860N36TOF module SCR compare to alternative EUPEC thyristor modules in terms of thermal performance and current handling under high-frequency switching conditions?
The T860N36TOF, as a module-style silicon-controlled rectifier (SCR) from EUPEC, integrates a robust internal structure optimized for industrial power conversion applications. With a nominal current rating of 860 A and a voltage rating of 3600 V, it is engineered for high-power, low-frequency switching scenarios typical in motor drives and rectifiers. Its module packaging enhances heat dissipation through direct mounting on heatsinks, allowing sustained operation at elevated junction temperatures up to 125°C. Compared to discrete SCR alternatives, the T860N36TOF offers superior thermal coupling and current distribution across multiple dies within the module, reducing localized heating. However, under high-frequency conditions beyond 1 kHz, parasitic inductance and capacitance in the module layout may limit switching speed, making it less suitable than IGBT or MOSFET-based solutions for variable frequency drives requiring fast commutation.
What are the key differences between the T860N36TOF and similar-rated thyristors such as the T860N34TOF in terms of voltage blocking capability and gate triggering characteristics?
While both the T860N36TOF and T860N34TOF share the same 860 A current rating and module construction, their primary distinction lies in forward blocking voltage—3600 V versus 3400 V, respectively. This 200 V increase in the T860N36TOF reflects enhanced semiconductor doping and cell design, improving ruggedness in high-voltage environments such as HVDC transmission or medium-voltage drives. Gate triggering parameters, including gate trigger current (Igt) and holding current (Ih), remain consistent across the series due to shared die architecture. Therefore, control circuit compatibility is preserved, but system designers must account for the higher off-state voltage stress when selecting snubber circuits or insulation margins. The T860N36TOF’s slightly thicker drift region contributes marginally to turn-off time, though in line-commutated applications, turn-off is primarily governed by external AC zero-crossing rather than device intrinsic delay.
Can the T860N36TOF be used in phase-controlled rectifier applications, and what gate drive considerations apply to ensure reliable latching and turn-off behavior?
Yes, the T860N36TOF is well-suited for three-phase controlled rectifiers where precise firing angle control enables adjustable DC output voltage. Its high di/dt and dv/dt ratings support stable conduction in bridge configurations common in industrial rectifiers. For reliable latching, the gate must deliver sufficient current (typically 50–100 mA) during the firing pulse, with rise time kept short to minimize electromagnetic interference. Turn-off depends on line frequency zero-crossing, so no intrinsic turn-off capability exists. Designers must ensure adequate cooling to maintain Tj < 125°C, especially during continuous conduction at full load. Gate isolation via optocouplers or pulse transformers is recommended, with snubber networks across each SCR leg to suppress voltage transients during commutation.
How does the package type of the T860N36TOF influence PCB layout and thermal management in a three-level NPC inverter topology?
As a module SCR, the T860N36TOF is not intended for surface-mount PCB integration but requires bolted connection to a dedicated heatsink using insulated mounting hardware. In a neutral-point-clamped (NPC) inverter, this necessitates careful mechanical planning to accommodate large, flat terminals and ensure uniform pressure across all devices in the leg. Thermal resistance from junction to case (Rth(j-c)) is typically 0.02 K/W, enabling efficient heat extraction when paired with forced air or liquid cooling. The module’s compact footprint reduces stray inductance compared to parallel discrete devices, which improves dv/dt immunity—a critical factor in NPC topologies where rapid voltage transitions occur. However, routing gate signals demands attention to minimize loop area, preventing false triggering from radiated noise.
What derating guidelines should be applied to the T860N36TOF when operating in high-altitude or high-temperature ambient environments?
Operating the T860N36TOF above standard test conditions requires conservative derating. At ambient temperatures exceeding 40°C, power dissipation should be reduced proportionally to maintain junction temperature below 125°C. For example, if Rth(j-a) is 0.15 K/W and Ta = 50°C, allowable Ptot drops from 2.8 kW to approximately 2.0 kW. At altitudes above 1000 meters, reduced air density lowers convective cooling efficiency; thus, airflow must be increased or heatsink thermal resistance improved. Current rating can generally be maintained without reduction unless combined with elevated temperature, but voltage withstand capability remains unaffected by altitude. Always verify performance curves in the datasheet and consider adding margin for aging effects in long-term deployments.
Is it feasible to parallel multiple T860N36TOF modules to achieve higher current capacity, and what precautions are necessary to balance current sharing?
Parallel operation of T860N36TOF modules is possible but requires strict attention to current balancing due to inherent parameter mismatches. Each module exhibits slight variations in on-state voltage drop (VTM), which causes unequal current distribution. To mitigate this, use modules from the same production batch and mount them identically on a common heatsink to equalize thermal impedance. Series resistors or active current-sharing techniques are impractical due to the module’s fixed geometry. Instead, ensure tight tolerance in gate drive timing and consider using a single module rated for the required total current, as paralleling increases complexity and failure risk without proportional reliability gain. In practice, designers often select a single higher-current module over parallel strings unless redundancy is mandatory.
How does the T860N36TOF perform in inductive load switching applications, and what protective components are essential to prevent device failure?
The T860N36TOF can switch inductive loads such as motors and transformers, provided that commutation occurs near the natural current zero crossing to avoid high di/dt stresses. However, inductive kickback generates voltage spikes that must be clamped to prevent avalanche breakdown. Across each SCR, a snubber network—typically an RC circuit with R ≈ 5–10 Ω and C ≈ 0.1–1 μF—is essential to absorb transient energy. Additionally, fast-acting fuses in series provide protection against overcurrent faults. Gate protection using TVS diodes or bidirectional triggers prevents false firing from electrostatic discharge or noise. Due to the absence of self-turn-off, inductive load switching relies entirely on external zero detection or forced commutation schemes, making synchronization critical in variable-speed systems.
What are the limitations of the T860N36TOF when used in solid-state relay configurations for AC mains switching?
While the T860N36TOF can function as part of a solid-state relay (SSR) for AC control, its suitability depends on the application voltage and frequency. Designed for 50/60 Hz industrial frequencies, it is not optimized for high-frequency AC switching above 1 kHz, where turn-off losses accumulate rapidly. Moreover, AC SSRs require two antiparallel SCRs for bidirectional conduction, doubling component count and cost. The T860N36TOF’s high voltage rating makes it overkill for standard 230/400 V mains, increasing size and expense without benefit. Instead, lower-voltage SCRs or triacs are more appropriate. If used, ensure proper thermal management and include zero-crossing detection to minimize EMI and contact erosion in resistive loads.
How does the turn-on time specification of the T860N36TOF affect synchronization in a twelve-pulse rectifier configuration?
The T860N36TOF has a typical turn-on time of 2–5 microseconds, depending on gate current and anode voltage ramp rate. In a twelve-pulse rectifier, six SCRs fire alternately with precise phase alignment (e.g., 30° apart). Any variation in turn-on delay across devices can cause uneven current sharing and harmonic distortion. Since the T860N36TOF lacks intrinsic timing compensation, gate pulses must be synchronized to the supply waveform using phase-locked loops or dedicated firing ICs. Mismatched delays may lead to shoot-through in transformer-coupled bridges or excessive THD in output voltage. Careful selection of matched modules and uniform gate drive paths ensures consistent performance across the rectifier string.
What environmental and reliability concerns should engineers evaluate before selecting the T860N36TOF for outdoor or harsh industrial installations?
The T860N36TOF is housed in a sealed module package, offering protection against dust and moisture under moderate conditions. However, it lacks conformal coating or hermetic sealing, limiting use in corrosive atmospheres or extreme humidity. Long-term reliability requires monitoring for solder joint fatigue in bolted connections and degradation of internal bonding wires under thermal cycling. At maximum junction temperature (125°C), carrier lifetime decreases, potentially accelerating turn-off time degradation. For outdoor applications, install in enclosures with IP54 or higher rating and ensure adequate ventilation. Periodic inspection of mounting torque and heatsink cleanliness extends service life. Derate operating conditions by 10–15% to compensate for aging and environmental stress.

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
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Cypress Semiconductor (Infineon Technologies)

T860N36TOF

Cypress Semiconductor (Infineon Technologies)
32D-T860N36TOF

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