Fairchild Semiconductor part numbers

Fairchild Semiconductor (FDS/FQP MOSFETs, FAN power ICs, FSA switches, FOD optocouplers, NC7 TinyLogic) was acquired by ON Semiconductor (now onsemi) in 2016.

Fairchild Semiconductor is now onsemi (2016). We quote Fairchild Semiconductor parts — current, obsolete and end-of-life — and parts that carry older Fairchild Semiconductor markings. See also all onsemi part numbers.

1,029 Fairchild Semiconductor heritage part numbers

Part-number families from Fairchild Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
FDMF3035 onsemi Gate Drivers PQFN-31(5x5) 1.5MHz30V
FDMF3039 onsemi Gate Drivers PQFN-22(3.5x4.5) 30A4.5V~5.5V
FDMF3170 onsemi Gate Drivers PQFN-39(5x6) 1MHz30V
FDMF4061 onsemi Gate Drivers PQFN-36(6x7.5) 200kHz60V
FDMF5820DC onsemi Gate Drivers PQFN-31(5x5) 1.5MHz4.5V~5.5V
FDMF5820TDC onsemi Gate Drivers PQFN-31(5x5) 1.5MHz4.5V~5.5V
FDMF5821DC onsemi Gate Drivers PQFN-31(5x5) 1.5MHz4.5V~5.5V
FDMF5833-F085 onsemi DC-DC Converters PQFN-31(5x5) 300kHz~1.5MHz50A
FDMF6704 onsemi Gate Drivers WFQFN-40(6x6) 1MHz35A
FDMF6704A onsemi Gate Drive ICs WFQFN-40(6x6) 1MHz4.5V~5.5V
FDMF6704V onsemi Gate Drivers WFQFN-40(6x6) 35A8V~14V
FDMF6705 onsemi Gate Drivers PQFN-40-EP(6x6) 40A3V~24V
FDMF6706C onsemi Gate Drivers PQFN-40(6x6) 1MHz4.5V~5.5V
FDMF6707B onsemi Gate Drivers PQFN-40-EP(6x6) 1MHz50A
FDMF6821C onsemi Gate Drivers PQFN-40-EP(6x6) 1MHz50A
FDMF6823B onsemi Gate Drivers PQFN-40-EP(6x6) 3V~16V-40°C~+125°C
FDMF6823C onsemi Gate Drivers PQFN-40-EP(6x6) 50A3V~16V
FDMF6833C onsemi Gate Drivers PQFN-40(6x6) 3V~24V-40°C~+125°C
FDMF6840C onsemi Gate Drivers PQFN-40(6x6) 3V~16V100mA
FDMF8811 onsemi Gate Drivers PQFN-36(6x7.5) 20kHz~410kHz20A
FDMS0300S onsemi DC-DC Converters PQFN-8(5x6) -55°C~+150°C1.3mΩ
FIN1001M5X onsemi LVDS ICs SOT-23-5 600Mbps3V~3.6V
FIN1002M5X onsemi LVDS ICs SOT-23-5 400Mbps3V~3.6V
FIN1017MX onsemi LVDS ICs SOIC-8 600Mbps3V~3.6V
FIN1018K8X onsemi LVDS ICs VFSOP-8-2.3mm 400Mbps3V~3.6V
FIN1019MTCX onsemi LVDS ICs TSSOP-14 400Mbps3V~3.6V
FIN1022MTCX onsemi Signal Switches, Multiplexers, Decoders TSSOP-16 3V~3.6V-40°C~+85°C
FIN1027AMX onsemi LVDS ICs SOIC-8 600Mbps3V~3.6V
FIN1028M onsemi LVDS ICs SOIC-8 400Mbps3V~3.6V
FIN1028MX onsemi LVDS ICs SOIC-8 400Mbps3V~3.6V
FIN1031MTCX onsemi LVDS ICs TSSOP-16 400Mbps3V~3.6V
FIN1031MX onsemi LVDS ICs SOIC-16 400Mbps3V~3.6V
FIN1032MTCX onsemi LVDS ICs TSSOP-16 400Mbps3V~3.6V
FIN1047MTCX onsemi LVDS ICs TSSOP-16 400Mbps3V~3.6V
FIN1047MX onsemi LVDS ICs SOIC-16 400Mbps3V~3.6V
FIN1048MTCX onsemi LVDS ICs TSSOP-16 400Mbps3V~3.6V
FIN1101K8X onsemi LVDS ICs VFSOP-8-2.3mm 1.6Gbps3V~3.6V
FIN1101MX onsemi LVDS ICs SOIC-8 1.6Gbps3V~3.6V
FIN1104MTC onsemi Signal Buffers, Repeaters, Splitters TSSOP-24 800Mbps3V~3.6V
FIN1104MTCX onsemi LVDS ICs TSSOP-24 800Mbps3V~3.6V
FIN1108MTD onsemi Buffer/Driver/Transceiver TSSOP-48-6.1mm 3V~3.6V20mA
FIN1108MTDX onsemi Signal Buffers, Repeaters, Splitters TSSOP-48-6.1mm 800Mbps3V~3.6V
FIN1215MTDX onsemi Serializers / Deserializers TSSOP-48-6.1mm 66MHz3V~3.6V
FIN1216MTDX onsemi Serializers / Deserializers TSSOP-48-6.1mm 85MHz3V~3.6V
FIN12ACGFX onsemi Serializers, Deserializers USS-42-BGA(3.5x4.5) 40MHz1.65V~3.6V
FIN212ACGFX onsemi Serializers, Deserializers USS-42-BGA(3.5x4.5) 40MHz2.5V~3.6V
FIN3385MTDX onsemi Serializers / Deserializers TSSOP-56-6.1mm 85MHz3V~3.6V
FIN3386MTDX onsemi Interface - Specialized TSSOP-56-6.1mm LVDS2.38Gbps
FL73282MX onsemi Gate Drivers SOIC-8 10V~20V350mA
FL7701MX onsemi LED Drivers SOIC-8 20kHz~250kHz250mA
FL7733AMX onsemi LED Drivers SOIC-8 23kHz~75kHz80VAC~308VAC
FL7734MX onsemi LED Drivers SOP-16 26kHz~75kHz6.75V~30V
FL7740MX onsemi LED Drivers SOP-10 720Hz~70kHz90VAC~305VAC
FL7760AM6X onsemi LED Drivers SOT-23-6 1MHz1.5A
FL7760BM6X onsemi LED Drivers SOT-23-6 1MHz1.5A
FL7921RMX onsemi LED Drivers SOP-16 7.5V~25V2
FL7930BMX-G onsemi LED Drivers SOP-8 250kHz~350kHz1
FL7930CMX-G onsemi LED Drivers SOP-8 Flyback
FMS3815KRC onsemi Digital To Analog Converters (DAC) LQFP-48(7x7) 4.75V~5.25V3
FMS3818KRC onsemi Digital To Analog Converters (DAC) LQFP-48(7x7) 3V~3.6V8

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Frequently asked questions

Is Fairchild Semiconductor still in business?

Fairchild Semiconductor (FDS/FQP MOSFETs, FAN power ICs, FSA switches, FOD optocouplers, NC7 TinyLogic) was acquired by ON Semiconductor (now onsemi) in 2016.

Can I still buy Fairchild Semiconductor parts?

Yes. PartnerSemi quotes Fairchild Semiconductor part numbers, including obsolete and end-of-life parts and parts with old Fairchild Semiconductor markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Fairchild Semiconductor or onsemi distributor.

PartnerSemi is not affiliated with Fairchild Semiconductor or onsemi. Brand names are used to identify parts only.