Subscribe to newsletters


DG3C3020CL (DG302) is an ultra-fast power transistor used in a number of Panasonic plasma TV sustain boards

Coppell TV Repair LLC offers you one or more units of PANASONIC's DG3C3020CL transistor marked DG302.

The transistor is used in a number of Panasonic SC and SD sustain boards such as TNPA5623, which is in turn used in Panasonic plasma TV models TC60ST50, TC65VT50, TCP60ST502, TCP50GT50, TCP60GT50 and probably others.

Please note that like many other power transistors DG302 comes in different packages and formats and be careful which packaging you will order. Coppell TV Repair will not take back parts ordered by mistake or will do so at a restocking rate of 25%.

This is a brand new component. It is NOT taken from a board.

We do NOT test brand new components for defects.


Normally ships within 1 business day. Unexpected delays may occur, but if we can't ship within 3 business days we will contact you or/and cancel the order.

We try to ship every business day M-F and, for USPS shipments, Saturday as well.

Items under 14 oz are normally shipped with USPS First Class mail unless other option was available and chosen during checkout.

Packages of 1 lb. and above are shipped USPS Priority, FedEx Ground/Home, subject to our decision.

ATTENTION INTERNATIONAL CUSTOMERS: If your order is accepted by our store and your address is outside United States you may not be able to track package delivery progress once it leaves the country. The United States Postal Service (USPS) does not provide tracking information to some countries unless the shipment is the most expensive Express type, which is usually too expensive to justify using. You can accept that condition and strip Coppell TV Repair LLC of responsibility to the delivery status of your package provided we show it was shipped and processed by a courier in a timely manner. Or you can contact us prior to ordering and inquiry for delivery confirmation shipping method, which, again, usually costs an arm and a leg compared to the simple USPS First Class shipping.


Coppell TV Repair LLC does not guarantee that this product is all that is needed to resolve the problems with your TV.

Most of the repair kits we offer are based on first hand experience servicing boards at our repair facility. 

Over time they may get expanded with our own experience or information from manufacturer service bulletins, customer feedback etc.

Yet failure can be unique and there can not be guarantee that what has worked one, ten or even hundred times will also work the next one.

Just as important, every repair involves about equal portion of quality of parts and quality of worksmanship and as we have no control over the worksmanship quality unless we are the ones performing it we would be unwise to provide warranty of the products utilized by that worksmanship.

As such, no warranty is offered on this product once the components in it are soldered on a board.

If you would like warranty please see if a REPAIR SERVICE is offered instead of a kit. Unless otherwise noted all our repair services do come with a standard warranty.

Picture of DG302 in SMD package
DG302 in SMD package
Picture of DG302 in TO-220 plastic package
DG302 in TO-220 plastic package