Solid electrolytic capacitor
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsMasahiro Ueda, Takashi Umemoto
Life of this patent
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Abstract
A solid electrolytic capacitor includes at least one capacitor element. The capacitor element includes an anode body, a dielectric layer covering at least part of the anode body, and a solid electrolyte covering at least part of the dielectric layer. The rated voltage of the solid electrolytic capacitor is Rv (unit: V). A maximum current value Im (unit: mA) that flows when a voltage is applied at 25° C.±5° C. after the solid electrolytic capacitor is dried at 170° C. for 3 hours, to raise the voltage of the solid electrolytic capacitor from 0 V to Rv in a time of 30±5 msec., and a current value Ii (unit: mA) 5 msec. after the start of the voltage application satisfy Im/Ii≤10.
Claims11
A solid electrolytic capacitor, comprising
- at least one capacitor element, wherein
- the capacitor element includes an anode body, a dielectric layer covering at least part of the anode body, and a solid electrolyte covering at least part of the dielectric layer,
- a rated voltage of the solid electrolytic capacitor is Rv (unit:
- V), and
- a maximum current value Im (unit:
- mA) that flows when a voltage is applied at 25° C.±5° C. after the solid electrolytic capacitor is dried at 170° C. for 3 hours, to raise a voltage of the solid electrolytic capacitor from 0 V to Rv in a time of 30±5 msec., and a current value Ii (unit:
- mA) 5 msec. after a start of the voltage application satisfy Im/Ii≤10.
A solid electrolytic capacitor, comprising
- at least one capacitor element, wherein
- the capacitor element includes an anode body, a dielectric layer covering at least part of the anode body, and a solid electrolyte covering at least part of the dielectric layer,
- a rated voltage of the solid electrolytic capacitor is Rv (unit:
- V), and
- a leakage current value In that flows 10 msec. after the rated voltage Rv is applied at 25° C. 5° C. after the solid electrolytic capacitor is dried at 170° C. for 3 hours is 100 mA or less.
Dependencies are inferred from the claim text.