For the substrate pnp structure shown in Fig. 2.36 a, calculate IS, C je , C μ
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Figure 2.36 (a)
Figure 2.17
Transcribed Image Text:
Distance, Substrate um 120- 110- 100- 50 10 Emitter Base Emitter contact contact contact п-type epi layer p-type substrate collector nt In Bo n* Impurity concentration, cm-3 (cross section A-A') 1021 Emitter 1020 diffusion (Np) 1019 (Np) Buried layer 1018 Substrate background concentration (NA) 1017 Base (NA) diffusion 1016 1015 2.5 3 57 9/ 10 Epitaxial layer background concentration 15 20 1014 1013 (Np) x Kum)
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Related Book For
Analysis and Design of Analog Integrated Circuits
ISBN: 978-0470245996
5th edition
Authors: Paul R. Gray, Paul J. Hurst Stephen H. Lewis, Robert G. Meyer
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