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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Raburn, W.D. |
| Copyright Year | 1980 |
| Description | Author affiliation: Harris Semiconductor, Melbourne, Florida (Raburn, W.D.) |
| Abstract | A model is presented for the parasitic SCR in bulk CMOS. The model shows the exact way that the shunting resistances alter the terminal V-I characteristics. It describes a negative differential resistance (NDR) range which is the only requirement for latch-up if certain biasing conditions are met. The NDR region will start when the product of current and shunting resistance equals the built in voltage and will occur for an+ ap< 1 (or βnβp< 1). The conditions for the center junction to become forward biased are given. If these conditions are met, the SCR will latch-up. If these conditions are not met, latch-up becomes dependent on the biasing circuit. |
| Starting Page | 252 |
| Ending Page | 255 |
| File Size | 420365 |
| Page Count | 4 |
| File Format | |
| DOI | 10.1109/IEDM.1980.189807 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1980-12-08 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Semiconductor device modeling Thyristors Equations Semiconductor process modeling Voltage Circuits Gold Doping Neutrons Ionization |
| Content Type | Text |
| Resource Type | Article |
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