Delta Electronics, Inc.

Ancora Semiconductors Inc.

Jen-Chih Li

Liang-Cheng Wang

Chang-Jing Yang

Shih-Yu Yeh

Wei-Hsiang Chao

Sheng-Che Chiou

A package structure is provided. The package structure includes a leadframe, a GaN power device, and an electrostatic discharge protection component. The leadframe includes a gate pad, a source pad, and a drain pad, which are disposed on the leadframe. The GaN power device has a gate end. The GaN power device is disposed on the source pad of the leadframe. The electrostatic discharge protection component includes a first pad. The first pad is disposed on the electrostatic discharge protection component. The electrostatic discharge protection component is disposed on the source pad of the leadframe. The gate end of the GaN power device is electrically connected to the first pad of the electrostatic discharge protection component. The first pad of the electrostatic discharge protection component is electrically connected to the gate pad of the leadframe.

Package structures

A package structure is provided. The package structure includes a leadframe, a device, first protrusions, second protrusions, a conductive unit, and an encapsulation material. The device includes a substrate, an active layer, first electrodes, second electrodes and a third electrode. The first electrodes have different potentials than the second electrodes. The first electrodes and the second electrodes are arranged so that they alternate with each other. The first protrusions are disposed on each of the first electrodes. The second protrusions are disposed on each of the second electrodes. The first protrusions and the second protrusions are connected to the leadframe. The first side of the conductive unit is connected to the substrate of the device. The conductive unit is connected to the leadframe. The encapsulation material covers the device and the leadframe. The second side of the conductive unit is exposed from the encapsulation material.

A package structure is provided. The package structure includes a substrate, a plurality of active components, a plurality of separated metal parts and an encapsulation material. The substrate has a first surface and a second surface. Each active component has a first surface and a second surface. Each metal part has a first surface and a second surface. The first surface of each active component is connected to the first surface of the substrate. The first surface of one metal part is connected to the second surface of one active component. Each metal part extends to connect to the first surface of the substrate. The encapsulation material covers the first surface of the substrate and surrounds the active components and the metal parts. The second surface of each metal part and the second surface of the substrate are exposed from the encapsulation material.

Growing community of inventors

Taoyuan, Taiwan

Jen-Chih Li