MOSFET Selection: VDS, RDS(on), Qg, and Thermal
Most MOSFET choices fail on the second or third number. Voltage margin, on-resistance at your real gate drive, gate charge, and the package thermal path.
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Review searchable product records associated with Everlight Electronics, 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.
EL1017(TA)-VG - Everlight, SOP-4-2.54mm
EL1018(TA)-VG - Everlight, SOP-4-2.54mm
EL1019(TA)-VG - Everlight, SOP-4-2.54mm
EL2501(K)-G - Everlight, DIP-4
EL2501S(K)(TU)-G - Everlight, SMD-4P
EL3021 - Everlight, DIP-6
EL3021S(TA) - Everlight, SMD-6P
EL3022 - Everlight, DIP-6
EL3022S(TA)-V - Everlight, SOP6
EL3023S(TA) - Everlight, SOP6
EL3023S1(TA) - Everlight, SOP6
EL3041 - Everlight, DIP-6
EL3041S1(TA)-V - Everlight, SMD-6P
EL3052 - Everlight, DIP-6
EL3052S(TA) - Everlight, SMD-6P
EL3052S(TA)-V - Everlight, SOP6
EL3053S1(TA)-V - Everlight, 6-SMD
EL3061 - Everlight, DIP-6
EL3061S(TA) - Everlight, SOP6
EL3062 - Everlight, DIP-6
EL3063 - Everlight, DIP-6
EL3063M-V - Everlight, DIP-6
EL3063S(TA) - Everlight, SMD-6P
EL3063S(TA)-V - EVERLIGHT Electronics Isolator, 6-SMD
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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.
From the desk
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
Most MOSFET choices fail on the second or third number. Voltage margin, on-resistance at your real gate drive, gate charge, and the package thermal path.
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Check pinout, flash page size and SRAM before moving a design from STM32F103RBT6 to the higher-density RCT6 or RET6 in the same LQFP64 footprint.
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The schematic sets efficiency; the layout sets temperature. Hot loop, input capacitor ripple, switch-node ringing, thermal vias, and the loss budget that decides the copper.
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A partial reel is cheaper per piece and riskier per failure. Tape anatomy, count tolerance, moisture history, and the five clauses that prevent most surprises.
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