Heatsink Vane Package for DUT

A device under test and heat sink technology, applied in semiconductor/solid-state device manufacturing, instrumentation, electrical measurement, etc., can solve problems such as difficult overall test environment temperature, damage to the device under test, failure of the device under test, etc.

Inactive Publication Date: 2017-10-10
MARVELL WORLD TRADE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to create and maintain an overall test environment temperature of 125 degrees Celsius
While it is desirable to stress the device under test, it is not desirable to subject the device under test to too high a temperature, as this can cause damage to the device under test and thus result in failure of the device under test

Method used

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  • Heatsink Vane Package for DUT
  • Heatsink Vane Package for DUT
  • Heatsink Vane Package for DUT

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In the following detailed description, reference is made to the accompanying drawings which form a part hereof, in which like reference numerals refer to like parts, and which illustrate by way of example embodiments in which the teachings of the invention may be practiced. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the spirit of the present invention. Therefore, the following detailed description is not limiting, and the scope of embodiments in accordance with the present invention is defined by the appended claims and their equivalents.

[0016] figure 1 Apparatus 100 (commonly referred to as a heat sink vane set) is shown that can be coupled to a vacuum source (not shown) for engaging and moving microelectronic devices to and from test sockets of automatic test equipment that tests microelectronic devices . Apparatus 100 is typically attached to some type of arm or lever (not s...

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PUM

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Abstract

Embodiments of the present disclosure provide an apparatus (100) configured to interface a device (102, 104, 106) via automatic test equipment (124) to test the device. The apparatus (100) includes a heat sink (114), wherein the heat sink (114) includes a plurality of fins (116) extending from the heat sink (114), and wherein the heat sink (114) is configured to engage the device (102). The device (100) further includes a thermally conductive layer (110) coupled to the heat sink (114), a first leg (118) coupled to the thermally conductive layer (110), and a second leg (118) coupled to the thermally conductive layer (110). The second leg (118) is spaced from the first leg (118). A vacuum path (120) is defined by (i) the thermally conductive layer (110) and (ii) the heat sink (114). Vacuum path (120) allows apparatus (100) to engage device (102) to be tested by automated test equipment (124).

Description

[0001] Cross References to Related Applications [0002] This disclosure claims priority to U.S. Patent Application No. 14 / 076,058, filed November 8, 2013, which is a non-provisional application and claims priority to U.S. Provisional Patent Application No. 61 / 725,241, filed November 12, 2012 , the contents of which are incorporated into this application by reference. technical field [0003] Embodiments of the present disclosure relate to the field of semiconductor processing, and more particularly, to testing semiconductor devices. Background technique [0004] The background description provided herein is for the purpose of generally presenting the context of the disclosure. To the extent that the work is described in this Background section, the inventor's work, and aspects of the work that may not be described as prior art at the time of filing, are neither expressly nor impliedly admitted to be state-of-the-art to the present disclosure. have technology. [0005] W...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01R31/28H01L21/67
CPCG01R31/2867G01R31/2877G01R31/003G01R31/2601
InventorB·蒂拉多S·吴W·苏D·加纳波尔R·P·扎尔戴恩R·T·希拉塔T·利姆
OwnerMARVELL WORLD TRADE LTD