✦ LIBER ✦
A highly accurate Gummel plot model for thermal design of high-power microwave HBTs
✍ Scribed by Byoung-Uk Ihn; Bumman Kim
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 175 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
An accurate Gummel plot model of HBT at a wide range of current le¨el and temperatures has been established. The model contains a bias-and temperature-dependent parasitic resistance and temperature-dependent temperature coefficient of base᎐emitter turn-on ¨oltage. The a¨erage error between the measurement data and calculated results was below 4% at 300᎐450 K, indicating that this model is useful for the optimum thermal design of high-power HBTs.