Noise Parameter Analysis of SiGe HBTs for Different Sizes in the Breakdown Region

Table 1

Comparison between extracted and calculated breakdown noise spectral density at  V and  V for different sized SiGe HBTs.

Operating region	⁢Characterization method
	DC	RF
Avalanche region	[9, 10]	This work
Normal region	[3]	[3, 4]

Fixed device size.