Manual soldering of Silicon Capacitors is technicaly possible, but not recommended, especially when package size is small. If no other choice, it is recommended to use vacuum pick-up tool with a soft nozzle (e.g. Teflon, peek and conductor nylon). Please don't use metal tweezers as they may damage the chip. Please refer to application note "Recommendation to handle bare dies" for details.
Depending on the amount of solder, good characteristics may not be obtained because the chip tilts or a short cut might occur. Please refer to assembly note for details.
Related terms : Silicon Capacitor(Si-Cap), Silicon IPD(Si-IPD, Integrated Passive Device), Assembly note