Presentation | 2003/8/28 Reliability on InGaAs/InP HBTs with InP Passivation Structure Ryuji YAMABI, Kenji KOTANI, Takeshi KAWASAKI, Masaki YANAGISAWA, Seiji YAEGASSI, Hiroshi YANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have fabricated InGaAs/InP HBTs with an InP passivation structure and evaluated reliability. Life tests of the HBTs under a collector current density of 100kA/cm^2 were carried out at junction temperatures of 255℃ and 280℃. And also the tests about collector current dependence were done. The HBTs have shown a low emitter-base leakage current and stable characteristics in the life tests compared with HBTs without the InP passivation structure. The variations of current gain and turn-on voltage at a collector current density of 100kA/cm^2 are within 7% and 1%, respectively, after 4,411 hours in the life test of 255℃. We have obtained the activation energy of 1.5 eV, current acceleration factor of 1.3, and the mean time to failure of 5 x 10^6 hours at a junction temperature of 150℃. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | InP / InGaAs / HBT / Heterojunction Bipolar Transistor / Reliability |
Paper # | R2003-37,ED2003-115 |
Date of Issue |
Conference Information | |
Committee | R |
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Conference Date | 2003/8/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reliability(R) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Reliability on InGaAs/InP HBTs with InP Passivation Structure |
Sub Title (in English) | |
Keyword(1) | InP |
Keyword(2) | InGaAs |
Keyword(3) | HBT |
Keyword(4) | Heterojunction Bipolar Transistor |
Keyword(5) | Reliability |
1st Author's Name | Ryuji YAMABI |
1st Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd.() |
2nd Author's Name | Kenji KOTANI |
2nd Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd. |
3rd Author's Name | Takeshi KAWASAKI |
3rd Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd. |
4th Author's Name | Masaki YANAGISAWA |
4th Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd. |
5th Author's Name | Seiji YAEGASSI |
5th Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd. |
6th Author's Name | Hiroshi YANO |
6th Author's Affiliation | Transmission Device R & D Laboratories, Sumitomo Electric Industries, Ltd. |
Date | 2003/8/28 |
Paper # | R2003-37,ED2003-115 |
Volume (vol) | vol.103 |
Number (no) | 275 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |