A wideband fully-integrated bias-tee well suited for millimeter waves is presented. Compared to conventional bias-tees, where RF-choke is optimized on the basis of its inductance value, here, the proposed RF-choke takes advantage of its low parasitic capacitance as one of the design parameters. While enabling wideband operation, in particular towards lower frequencies, this bias-tee enables ease-of-implementation, robustness against resonance, efficient power delivery to the intended wideband circuit and contributes to circuit area reduction on integrated circuit (IC) implementation. As a proof-of-concept, a wideband CMOS distributed amplifier (DA) with a lower-corner frequency (F lower ) of 5 GHz and an upper-corner frequency (F upper ) close to 100 GHz is implemented in STMicroelectronics’ 55-nm technology with the proposed bias-tee connected to its artificial drain line. The implemented bias-tee enabled a bandwidth close to 100 GHz and its RF-choke required a surface area of 82 µm x 82 µm. When integrated along with the DA, the overall chip area remained the same (0.89 mm 2 ). Post-layout simulations showed a DC power overhead (due to inclusion of the on-chip bias-tee) limited to 17% of the DA-only consumption.