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  • Reverse Conducting Integrated Gate-Commutated Thyristor
  • High snubberless turn-off rating
  • Optimized for medium frequency (<1 kHz) and low turn-off losses
  • High reliability and electromagnetic immunity
  • Simple control interface with status feedback
  • AC or DC supply voltage
  • Contact factory for series connection


Manufacturer: ABB Switzerland Ltd. Semiconductors
Product Type:
Reverse Conducting Integrated Gate-Commutated Thyristor (RC-IGCT)
Product Code:
5SHX 26L4510


  • Repetitive peak off-state voltage (VDRM): 4500 V
  • Permanent DC voltage for 100 FIT failure rate of RC-GCT (VDC-link): 2800 V

GCT Data:

  • Max. average on-state current (IT(AV)M): 1010 A
  • Max. RMS on-state current (IT(RMS)): 1590 A
  • Max. peak non-repetitive surge on-state current (ITSM): 17×10^3 A
  • Turn-on switching: Critical rate of rise of on-state current (diT/dtcr): 100 A/µs
  • On-state voltage (VT): 2.3 V to 2.95 V
  • Turn-on delay time (tdon): 3.5 µs
  • Turn-on energy per pulse (Eon): 0.85 J

Diode Data:

  • Max. average on-state current (IF(AV)M): 390 A
  • Max. RMS on-state current (IF(RMS)): 620 A
  • Max. peak non-repetitive surge current (IFSM): 10.6×10^3 A
  • On-state voltage (VF): 3.54 V to 5.4 V
  • Reverse recovery current (IRM): 900 A
  • Reverse recovery charge (Qrr): 2800 µC

Gate Unit Data:

  • Gate Unit voltage (VGIN,RMS): 28 V to 40 V
  • Min. current needed to power up the Gate Unit (IGIN): 2.1 A
  • Gate Unit power consumption (PGIN): Max 100 W


  • Junction operating temperature (Tvj): 0 °C to 125 °C
  • Storage temperature range (Tstg): -40 °C to 60 °C
  • Thermal resistance junction-to-case of GCT (Rth(jc)): 12.6 K/kW
  • Thermal resistance junction-to-case of Diode (Rth(jc)): 26 K/kW

Visual Feedback:

  • Gate OFF LED: Green
  • Gate ON LED: Yellow
  • Fault LED: Red
  • Power supply voltage OK LED: Green


  • Gate Unit power connector: AMP: MTA-156, Part Number 641210-5
  • LWL receiver for command signal: Avago, Type HFBR-2528
  • LWL transmitter for status feedback: Avago, Type HFBR-1528
Related Tags:
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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