초록 ▼

A method of testing a semiconductor package device includes providing a device that includes an insulative housing, a semiconductor chip, a terminal and a lead, wherein the terminal protrudes downwardly from and extends through a bottom surface of the housing, the lead protrudes laterally from and e

A method of testing a semiconductor package device includes providing a device that includes an insulative housing, a semiconductor chip, a terminal and a lead, wherein the terminal protrudes downwardly from and extends through a bottom surface of the housing, the lead protrudes laterally from and extends through a side surface of the housing, and the terminal and the lead are electrically connected to one another and a chip pad inside the housing, attaching the device to a test socket that electrically contacts the lead without electrically contacting the terminal, testing the test socket, and removing the device from the test socket. The method may include trimming the lead after removing the device from the test socket and the attaching the device to a printed circuit board that electrically contacts the terminal without electrically contacting the lead.

대표청구항 ▼

1. A method of testing a semiconductor package device, comprising the following steps in the sequence set forth:providing a semiconductor package device that includes an insulative housing, a semiconductor chip, a terminal and a lead, wherein the insulative housing includes a top surface, a bottom s

1. A method of testing a semiconductor package device, comprising the following steps in the sequence set forth:providing a semiconductor package device that includes an insulative housing, a semiconductor chip, a terminal and a lead, wherein the insulative housing includes a top surface, a bottom surface, and a peripheral side surface between the top and bottom surfaces, the chip includes a conductive pad, the terminal protrudes downwardly from and extends through the bottom surface and is electrically connected to the pad, the lead protrudes laterally from and extends through the side surface, includes an exposed distal end outside the insulative housing and is electrically connected to the pad, the terminal and the lead are spaced and separated from one another outside the insulative housing, and the terminal and the lead are electrically connected to one another inside the insulative housing and outside the chip;attaching the device to a test socket that electrically contacts the lead without electrically contacting the terminal;testing the device using the test socket;removing the device from the test socket; andtrimming the lead. 2. The method of claim 1, including attaching the device to a substrate that electrically contacts the terminal without electrically contacting the lead after removing the device from the test socket. 3. The method of claim 2, wherein the substrate contacts the terminal without contacting the lead. 4. The method of claim 2, wherein the substrate is a printed circuit board. 5. The method of claim 1, wherein trimming the lead leaves the terminal and the lead as the only electrical conductors that protrude from the insulative housing and are electrically connected to the pad. 6. The method of claim 1, wherein trimming the lead includes removing a portion of the lead that extends vertically beyond the insulative housing. 7. The method of claim 1, wherein trimming the lead leaves the terminal as the only electrical conductor that protrudes from the insulative housing and is electrically connected to the pad. 8. The method of claim 1, including attaching the device to a printed circuit board that electrically contacts the terminal without electrically contacting the lead after trimming the lead. 9. The method of claim 1, wherein testing the device excludes using a test probe. 10. The method of claim 1, wherein:the device includes a plurality of terminals and leads, the chip includes a plurality of pads, each of the terminals are electrically connected to one of the leads and one of the pads inside the insulative housing and outside the chip, the terminals protrude downwardly from and extend through the bottom surface, and the leads protrude laterally from and extend through the side surface and an opposing peripheral side surface of the insulative housing and include exposed distal ends outside the insulative housing; andtesting the device includes using test signals transferred between the leads and the test socket, all the test signals flow through the leads and the test socket, the test socket does not electrically contact any electrical conductor of the device other than the leads, and the leads do not extend through the top or bottom surfaces. 11. A method of testing a semiconductor package device, comprising the following steps in the sequence set forth:providing a semiconductor package device that includes an insulative housing, a semiconductor chip, a plurality of terminals and a plurality of leads, wherein the insulative housing includes a top surface, a bottom surface, and opposing peripheral side surfaces between the top and bottom surfaces, the top surface faces upwardly and away from the chip, the bottom surface faces downwardly and away from the chip, the chip includes a plurality of conductive pads, the terminals are arranged as an array that protrudes downwardly from and extends through the bottom surface, the leads are arranged as opposing rows that protrude laterally from and extend through the side surfaces and include exposed distal ends outside the insulative housing, the terminals and the leads are spaced and separated from one another outside the insulative housing, and each of the terminals are electrically connected to one of the leads and one of the pads inside the insulative housing and outside the chip;attaching the device to a test socket that electrically contacts the leads without electrically contacting the terminals;testing the device using test signals transferred between the leads and the test socket;removing the device from the test socket; andtrimming the leads without trimming the terminals. 12. The method of claim 11, including attaching the device to a substrate that electrically contacts the terminals without electrically contacting the leads after trimming the leads. 13. The method of claim 12, wherein the substrate contacts the terminals without contacting the leads. 14. The method of claim 12, wherein the substrate is a printed circuit board. 15. The method of claim 11, wherein trimming the leads includes removing portions of the leads that extend vertically beyond the insulative housing. 16. The method of claim 15, wherein trimming the leads leaves the terminals as the only electrical conductors that protrude from the insulative housing and are electrically connected to the pads. 17. The method of claim 11, wherein:providing the device includes bending the leads such that the distal ends move vertically relative to the top and bottom surfaces after each of the terminals are electrically connected to one of the leads and one of the pads inside the insulative housing and outside the chip; andtrimming the leads includes removing the distal ends. 18. The method of claim 11, wherein the leads are arranged as TSOP leads before trimming the leads, and the test socket is a TSOP test socket. 19. The method of claim 11, wherein testing the device excludes using test signals transferred between the device and a test probe. 20. The method of claim 11, wherein all the test signals flow through the leads and the test socket, the test socket does not electrically contact any electrical conductor of the device other than the leads, and the leads do not extend through the top or bottom surfaces. 21. A method of testing a semiconductor package device, comprising the following steps in the sequence set forth:providing a semiconductor package device that includes an insulative housing, a semiconductor chip, a terminal and a lead, wherein the insulative housing includes a top surface, a bottom surface, and peripheral side surfaces between the top and bottom surfaces, the chip includes a conductive pad, the terminal protrudes downwardly from and extends through the bottom surface and is electrically connected to the pad, the lead protrudes laterally from and extends through one of the side surfaces and is electrically connected to the pad, the terminal and the lead are spaced and separated from one another outside the insulative housing, and the terminal and the lead are electrically connected to one another inside the insulative housing and outside the chip;attaching the device to a test socket that electrically contacts the lead without electrically contacting the terminal;testing the device using the test socket;removing the device from the test socket; andtrimming the insulative housing and the lead. 22. The method of claim 21, including attaching the device to a substrate that electrically contacts the terminal without electrically contacting the lead after trimming the insulative housing and the lead. 23. The method of claim 22, wherein the substrate contacts the terminal without contacting the lead. 24. The method of claim 22, wherein the substrate is a printed circuit board. 25. The method of claim 21, wherein trimming the insulative housing and the lead includes cutting the insulative housing and a conductive trace that includes the lead using a laser. 26. The method of claim 21, wherein tr imming the insulative housing and the lead includes removing a portion of the lead that extends vertically beyond the insulative housing. 27. The method of claim 21, wherein trimming the insulative housing and the lead includes removing the lead. 28. The method of claim 27, wherein removing the lead includes cutting a routing line that extends between the terminal and the lead, is integral with the terminal and is plated on the lead. 29. The method of claim 21, wherein testing the device excludes using a test probe. 30. The method of claim 21, wherein:the device includes a plurality of terminals and leads, the chip includes a plurality of pads, each of the terminals are electrically connected to one of the leads and one of the pads inside the insulative housing and outside the chip, the terminals protrude downwardly from and extend through the bottom surface, and the leads protrude laterally from and extend through the side surface and an opposing peripheral side surface of the insulative housing; andtesting the device includes using test signals transferred between the leads and the test socket, all the test signals flow through the leads and the test socket, the test socket does not electrically contact any electrical conductor of the device other than the leads, and the leads do not extend through the top or bottom surfaces. 31. A method of testing a semiconductor package device, comprising the following steps in the sequence set forth:providing a semiconductor package device that includes an insulative housing, a semiconductor chip, a plurality of terminals and a plurality of leads, wherein the insulative housing includes a top surface, a bottom surface, and peripheral side surfaces between the top and bottom surfaces, the bottom surface includes a peripheral portion adjacent to the side surfaces and a central portion within the peripheral portion and spaced from the side surfaces, the peripheral portion protrudes downwardly from the central portion, the chip includes a plurality of conductive pads, the terminals are arranged as an array that protrudes downwardly from and extends through the central portion of the bottom surface, the leads are arranged as opposing rows that protrude laterally from and extend through the side surfaces, the terminals and the leads are spaced and separated from one another outside the insulative housing, and each of the terminals are electrically connected to one of the leads and one of the pads inside the insulative housing and outside the chip;attaching the device to a test socket that electrically contacts the leads without electrically contacting the terminals;testing the device using test signals transferred between the leads and the test socket;removing the device from the test socket; andtrimming the insulative housing and the leads without trimming the terminals. 32. The method of claim 31, including attaching the device to a substrate that electrically contacts the terminals without electrically contacting the leads after trimming the insulative housing and the leads. 33. The method of claim 32, wherein the substrate contacts the terminals without contacting the leads. 34. The method of claim 31, wherein trimming the insulative housing and the leads includes cutting the insulative housing and conductive traces that include the leads using a laser. 35. The method of claim 31, wherein trimming the insulative housing and the leads includes removing portions of the leads that extend vertically beyond the insulative housing. 36. The method of claim 31, wherein trimming the insulative housing and the leads includes removing the leads by cutting routing lines that extend between the terminals and the leads, are integral with the terminals and are plated on the leads. 37. The method of claim 31, wherein trimming the insulative housing and the leads includes removing all regions of the device outside a periphery of the central portion of the bottom surface. 38. The method of claim 31, wherein the leads are arranged as TSOP leads before trimming the insulative housing and the leads, and the test socket is a standard TSOP test socket. 39. The method of claim 31, wherein testing the device excludes using test signals transferred between the device and a test probe. 40. The method of claim 31, wherein all the test signals flow through the leads and the test socket, the test socket does not electrically contact any electrical conductor of the device other than the leads, and the leads do not extend through the top or bottom surfaces.