Fairchild Semiconductor is a manufacturer represented in Maketronics sourcing data for electronic components used in production, maintenance, repair, and long-life system support. This page focuses on procurement reality: available parts, lifecycle risk, sourcing complexity, and verified supply options for obsolete, discontinued, and hard-to-find Fairchild Semiconductor components.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
| QCK5TR Manufacturer: Fairchild Semiconductor Category: Photointerrupters Slot Type Transistor Output | OPTOELECTRONIC DEVICE | 1 | ||||
 | N24RF64DTPT3G Manufacturer: Fairchild Semiconductor Category: RFID RF Access Monitoring ICs | N24RF64 - DUAL INTERFACE RFID 64 | 1 | |||
| RMPA1965 Manufacturer: Fairchild Semiconductor Category: RF Amplifiers | IC AMP CDMA 1.85GHZ-1.91GHZ 8LCC | 1 | ||||
| RMPA2059 Manufacturer: Fairchild Semiconductor Category: RF Amplifiers | IC AMP W-CDMA 1.92-1.98GHZ 11LCC | 1 | ||||
| RMPA1959 Manufacturer: Fairchild Semiconductor Category: RF Amplifiers | IC AMP CDMA 1.85-1.91GHZ 11LCC | 1 | ||||
| RMPA0959 Manufacturer: Fairchild Semiconductor Category: RF Amplifiers | IC RF AMP CELL 824-849MHZ 11LCC | 1 | ||||
| RMPA0967 Manufacturer: Fairchild Semiconductor Category: RF Amplifiers | IC RF AMP CELL 824-849MHZ 8LCC | 1 | ||||
| QTLP9133ZR Manufacturer: Fairchild Semiconductor Category: LED Indication Discrete | LED YL DIFF SUBMINI T-3/4 SMD | 1 | ||||
 | QTLP9132ZR Manufacturer: Fairchild Semiconductor Category: LED Indication Discrete | LED RED DIFF SUBMINI T-3/4 SMD | 1 | |||
| QTLP651C3TR Manufacturer: Fairchild Semiconductor Category: LED Indication Discrete | LED YELLOW CLEAR 1206 SMD | 1 | |||
| QTLP670CETR Manufacturer: Fairchild Semiconductor Category: LED Indication Discrete | LED ORANGE CLEAR 2PLCC SMD | 1 | ||||
| QEB421 Manufacturer: Fairchild Semiconductor Category: LED Emitters Infrared UV Visible | EMIT INFRARED 880NM 100MA 2PLCC | 1 | ||||
| 4N393S Manufacturer: Fairchild Semiconductor Category: Triac SCR Output Optoisolators | OPTOISOLATOR 5.3KV SCR 1CH 6-SMD | 1 | ||||
| FODM3051V Manufacturer: Fairchild Semiconductor Category: Triac SCR Output Optoisolators | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | 1 | ||||
| FODM3021R4V Manufacturer: Fairchild Semiconductor Category: Triac SCR Output Optoisolators | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | 1 | ||||
| FODM3021R2V Manufacturer: Fairchild Semiconductor Category: Triac SCR Output Optoisolators | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | 1 | ||||
| MCT623S Manufacturer: Fairchild Semiconductor Category: Transistor Photovoltaic Output Optoisolators | OPTOISOLATOR 5KV 2CH TRANS 8-SMD | 1 | ||||
| HCPL3700SDV Manufacturer: Fairchild Semiconductor Category: Transistor Photovoltaic Output Optoisolators | OPTOISOLTR 2.5KV 1CH DARL 8-SMD | 1 | ||||
| FOD2741BV Manufacturer: Fairchild Semiconductor Category: Transistor Photovoltaic Output Optoisolators | OPTOISOLATOR 5KV 1CH TRANS 8-DIP | 1 | ||||
| CNY17F2M Manufacturer: Fairchild Semiconductor Category: Transistor Photovoltaic Output Optoisolators | OPTOISO 4.17KV 1CH TRANS 6-DIP | 1 |
Fairchild Semiconductor background details are maintained for procurement context rather than general company history. Founded year: not publicly confirmed in this database. Headquarters or primary country record: global electronics markets. The practical sourcing relevance is how its component portfolio remains designed into long-life systems after production availability changes.
Fairchild Semiconductor components may span multiple electronic categories depending on the product family, including Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components. Buyers typically evaluate these parts by package, suffix, temperature grade, lifecycle status, compliance requirement, and acceptable alternate rules.
Fairchild Semiconductor parts are commonly sourced for industrial automation, automotive electronics, medical devices, aerospace and defense systems, communications equipment, repair programs, and production continuity projects where exact component identity matters.
Even major manufacturers revise portfolios as technologies, packages, fabs, and demand patterns change. For long-life equipment, this can leave approved designs dependent on obsolete, EOL, or limited-availability Fairchild Semiconductor parts long after the original production window has closed.
After EOL, availability can move into fragmented supplier channels. Common risks include reduced traceability, mixed lots, remarking, counterfeit exposure, inconsistent storage history, and price volatility caused by scarcity.
Supplier Intelligence Layer: manufacturer-specific supplier mapping, performance-based supplier selection, and quote-level monitoring. Quality Control Layer: 30-100x Digital Visual Inspection, risk-based advanced testing aligned with AS6081 and AS6171, and ISO/IEC 17025 laboratory support where required. Transaction Control Layer: escrow-based procurement, controlled payment release, and buyer-side protection.
Maketronics supports sourcing of obsolete, discontinued, and hard-to-find components from Fairchild Semiconductor through a globally distributed, performance-governed supplier network.
Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components
