Interdigit device on leadframe for evenly distributed current flow

Abstract

The disclosure is directed to techniques to evenly distribute current in interdigited leadframes by decoupling current between interdigited pads. The leadframe may use a perpendicular structure between the leadframe conductive pads and the lead traces. The perpendicular structure provides a short path for the current to travel from electrode pad openings on a device to the lead traces carrying current to other portions of a circuit. The conductive pad may be parallel to the electrode pad opening to lower spreading resistance. In an example of a transistor, the transistor may have two or more electrode pads for every current carrying node. Therefore, several electrode pads may have the same node, such as the source or drain of the device. For example, two or more source pads may be connected though the leadframe to evenly distribute the current and decouple the current from a single transistor.