If you have any question, please contact me directly instead of opening CASE that brings us very bad effect and can’t solve any problem. We will give big discount for the future business. We will BLOCK the buyers who directly open cases without contacting us first! We keep more than 10 thousands Transistors in warehouse, it could cut lead time of most items. Customer service in 1-4 hours. If there’s any question, please contact with our sales. Experienced technichal support team. 2000+ suppliers with us, we could help you to get any components which is difficult to get.