Short-circuit protection and fault output function
Soft shut-down and reset timer can be
achieved during over-current fault
Adjustable controlled time of detect short circuit
Switching frequency up to 40kHz
Drop-in replacement to M57962AL (See the notes for compatibility)
600V series IGBT (current ≤600A)
1,200V series IGBT (current ≤400A)
1,700V series IGBT (current ≤200A)
AC servo drive system
Uninterruptible power supply (UPS)
Electric welding machine
QC962-8A is a hybrid integrated IGBT driver. Its main function is to receive the square wave signal from the controller, and after isolation and amplification, apply to the gate of the IGBT to control the turn-on and turn off of IGBT. It is a square wave signal through the optocoupler that provides reliable electrical isolation, the common mode interference caused by IGBT cannot affect the control system. In addition, QC962-8A can also be used to detect the under-saturated voltage-drop of the collector of IGBT to quickly identify the overcurrent or short circuit state of IGBT, and trigger the protection function, so as to avoid IGBT being burned in the fault conditions, afterwards the controller will issue a warning signal .
Shenzhen XieFengDa Electronics Co., Ltdwas set up in 2007. It is previously known as XieFeng (H.K.) Electron Limited which was found in 2003. The company relies on Hong Kong, establishes in Shenzhen. Specialize in Electronic Components: IC/Transistor/Diode/Capacitor/Resistor etc. Our clients are all over the world, in different time zones. Especially in Europe.
The total sale volume is above 10 million dollars in 2016. After years of development, Our Company has lots of old customers which are the manufacturers of audio, LCD, PC, PCB. Most of our products are new and original, any interests please contact me.
How is XEEFEE?
1.More than1000,000 own stockinventory to meet your needs of different products.
We specialize in various types of Modules.Active electronic components(Integrated Circuits, , Relay, Sensors, and etc)andPassive electronic components (Filter, Magnetic Bead.Diodes, Transistors, Capacitors, Resistors, Inductors, and etc) over 10 years.
2.Competitive priceadvantage helps tosave your purchase cost and your precious time.
We wholesale and distribute new,original &famous brand Electronic Components all over the world.
3.Own the international advanced testing equipmentof electronic components and scientific storage system to ensure the quality stability.
4.Excellent elite team, more than 6 years seniority, and a good understanding of international market trends.
1.We are Alibaba Assessed Gold Supplier.
2. We have best quality control, Best Service and competitive Price.
3.100% QC inspection Before Shipment.
4 100% New &Original.
What's the Price?
1. All the prices are FOB Shenzhen Price
2. Some part's price is unstable according to the market, please feel free to contact us for the Latest and Best price.
What's the Payment Method?
1. TT (Bank Wired), PayPal, Western Union, Escrow.
2. The buyer is responsible for all the shipping cost incurred.
3. If you prefer to other payment terms, please contact us.
What's the Refund&Replacement?
If there are any quality problems, please make sure all these items must be returned in their original condition to qualify for a refund or replacement. (Any used or damaged items can not be refunded or replaced).
How is our QC Team?
Packaging & Shipping
Shipping: UPS / Fedex / DHL / TNT / EMS. Pls contact us directly which way your preferred.
For the Countries & Regions where EMS cannot deliver, pls choose other shipping ways.
Is your parts new and original ?
Answer : Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .
What is your warranty ?
Answer : Within 60 days after package have been received .
How to pay the order ?
Answer : We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .
Answer : If there is any quality problems or questions , we could offer technical support or return service .
What is your lead time ?
Answer :There are no lead times for in-stock products. Most of the parts could be shipped out within 3 days after payment have been confirmed.
May I have a sample for testing ?
Answer :Yes ! Only to pay shipping cost ,free samples could be sent for testing .