634 transistors ic protector circuit protection elements circuit protection elements rohm's circuit protectors have a very reliable current cut-off capability that protects ics and their circuits from accidental short circuit loads. whether operated in ac or dc circuits, these circuit protectors have a very low internal resistance in normal operation, but safely and rapidly break the circuit when the current cutoff level is exceeded. features 1) cutoff is sharp and repeatable. 2) low internal resistance and minimal voltage drop. 3) incombustible. 4) compact. 5) rated for continuous use. 6) good temperature characteristics. 7) withstands surges well. 8) ul certified (ul certification number e107856). applications current surge protection operation notes do not use this product on the primary side of commercial power supplies. arcs that result after cutoff may damage the molding. surface mounting type icp-s series cutoff characteristics
635 transistors ic protector the cutoff characteristics shown are typical. for further details of how to use these protectors, please request the technical documentation from your rohm representative. external dimensions (units: mm) packaging specifications taping specifications (units: mm)
636 transistors ic protector leaded type icp-n and icp-f series cutoff characteristics
637 transistors ic protector packaging specifications the cutoff characteristics given represent typical values. technical documentation regarding ways of using circuit protectors i s available from your rohm repre- sentative. external dimensions (units: mm) taping specifications (units: mm) paekaging style for icpf is bulk.
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