PPTC Fuse Selection: Hold Current and Ambient Derating
A PPTC is selected at the hottest ambient, not at 25 C. Hold current, trip time and voltage drop are what decide the part.
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Review searchable product records associated with Toshiba, then confirm the exact MPN, sourcing path and commercial conditions through quotation. Manufacturer naming is a catalog field and does not state an authorized distribution relationship.
1SS181,LF(T - Toshiba, SC-59
1SS187,LF(T - Toshiba, SOT-23
1SS193,LF(T - Toshiba, SC-59
1SS226(TE85L,F) - Toshiba, S-Mini
1SS226,LF(T - Toshiba, S-Mini
1SS250(TE85L,F) - Toshiba, SOT-23-3
1SS272(TE85L,F) - Toshiba, SC-61B
1SS294,LF(B - Toshiba, SC-59
1SS294,LF(T - Toshiba, SC-59
1SS300(TE85L,F) - Toshiba, SOT-323
1SS300,LF(T - Toshiba, SC-70(SOT-323)
1SS301,LF(T - Toshiba, SC-70
1SS302A,LF(T - Toshiba, SOT-323
1SS302A,LXGF(B - Toshiba, USM
1SS306(TE85L,F) - Toshiba, SC-61
1SS307(TE85L,F) - Toshiba, TO-236-3(SOT-23-3)
1SS314,H3F(T - Toshiba, SOD-323
1SS315(TPH3,F) - Toshiba, USC-2
1SS319(TE85L,F) - Toshiba, SC-61B
1SS352,H3F(T - Toshiba, SOD-323-2
1SS362FV,L3F(T - Toshiba, SOT-723
1SS367,H3F(B - Toshiba, SC-76(SOD-323)
1SS372(TE85L,F) - Toshiba, SC-70(SOT323)
1SS374(TE85L,F) - Toshiba, TO-236-3
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Product records help identify a manufacturer part number and technical family. A listed part may be fulfilled from Chip-seek warehouse-held stock or a reviewed sourcing channel. Source, quantity, packaging, date code, MOQ, price and lead time are confirmed before an order is accepted.
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Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
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