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
FAN105AM6X onsemi AC-DC Controllers And Regulators SOT-23-6 5kHz~76kHz7V~25V
FAN1080M6X onsemi AC-DC Controllers And Regulators SOT-23-6 6V~25V-40°C~+85°C
FAN1100-F085 onsemi Gate Drivers SOIC-8 6V~28V-40°C~+150°C
FAN1110-F085 onsemi Gate Drivers SOIC-8 4V~28V-40°C~+150°C
FAN1117AS18X onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 1A1.8V
FAN156L6X onsemi Comparators MicroPak-6 4mV1
FAN1587AD15X onsemi Power Management - Specialized TO-252
FAN1587AD33X onsemi Power Management - Specialized TO-252
FAN1587ADX onsemi Power Management - Specialized TO-252
FAN1587AM15X onsemi Power Management - Specialized TO-263
FAN1587AM33X onsemi Power Management - Specialized TO-263
FAN1587AMC33X onsemi Power Management - Specialized TO-263
FAN1587AMCX onsemi Power Management - Specialized TO-263
FAN1587AMX onsemi Power Management - Specialized TO-263
FAN1587AT onsemi Power Management - Specialized TO-220-3
FAN1587AT15 onsemi Power Management - Specialized TO-220-3
FAN1587AT33 onsemi Power Management - Specialized TO-220-3
FAN1589T onsemi Power Management - Specialized TO-220-3 2.7A1.2V
FAN1654MTF onsemi Power Management - Specialized TSSOP-16-EP 1A2.3V~3.6V
FAN1654MTFX onsemi Power Management - Specialized TSSOP-16-EP 1A2.3V~3.6V
FAN1654MX onsemi Power Management - Specialized SOIC-14 1A2.3V~3.6V
FAN1655M onsemi Power Management - Specialized SOIC-14
FAN1655MPX onsemi Power Management - Specialized MLP-8(5x6) 2.1A2.3V~3.6V
FAN1655MX onsemi Power Management - Specialized SOIC-14 2.1A0°C~+125°C
FAN1851AMX onsemi Interface - Specialized SOIC-8
FAN1851AN onsemi Interface - Specialized DIP-8
FAN2001MPX onsemi DC-DC Converters WDFN-6(3x3) 1.3MHz1A
FAN2002MPX onsemi DC-DC Converters WDFN-6(3x3) 1.3MHz1A
FAN2012EMPX onsemi DC-DC Converters WDFN-6(3x3) 1.3MHz1.5A
FAN2012MPX onsemi DC-DC Converters WDFN-6(3x3) 1.3MHz1.5A
FAN2103MPX onsemi DC-DC Converters WQFN-25(5x6) 600kHz3A
FAN2106MPX onsemi DC-DC Converters WQFN-25(5x6) 600kHz6A
FAN2108EMPX onsemi DC-DC Converters WQFN-25(5x6) 600kHz8A
FAN2108MPX onsemi DC-DC Converters WQFN-25(5x6) 200kHz~600kHz8A
FAN2110MPX onsemi DC-DC Converters MLP-25 200kHz~600kHz10A
FAN21SV04MPX onsemi DC-DC Converters WQFN-25-EP(5x6) 200kHz~600kHz4A
FAN21SV06EMPX onsemi DC-DC Converters WQFN-25(5x6) 600kHz6A
FAN2306AMPX onsemi DC-DC Controllers PQFN-34-EP(5x5.5) 200kHz~1.5MHz6A
FAN2306MAMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1.5MHz6A
FAN2310AMPX onsemi DC-DC Controllers PQFN-34(5x5.5) 200kHz~1.5MHz10A
FAN2310MPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1.5MHz10A
FAN2315AMPX onsemi DC-DC Controllers PQFN-34(5x5.5) 1MHz15A
FAN2356AMPX onsemi DC-DC Controllers PQFN-34-EP(5x5.5) 200kHz~1.5MHz6A
FAN2356MPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 1.5MHz6A
FAN2360AMPX onsemi DC-DC Converters PQFN-34(5x5.5) 200kHz~1.5MHz10A
FAN2365AMPX onsemi DC-DC Controllers PQFN-34(5x5.5) 200kHz~1MHz15A
FAN23SV04TAMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1.5MHz4A
FAN23SV06AMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1.5MHz6A
FAN23SV06PAMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 1.5MHz6A
FAN23SV06PMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1.5MHz6A
FAN23SV10MAMPX onsemi DC-DC Controllers PQFN-34-EP(5x5.5) 200kHz~1.5MHz10A
FAN23SV15MAMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1MHz15A
FAN23SV20MAMPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 200kHz~1MHz20A
FAN23SV56MPX onsemi DC-DC Converters PQFN-34(5x5.5) 1.5MHz6A
FAN23SV60MPX onsemi DC-DC Converters PQFN-34-EP(5x5.5) 1.5MHz10A
FAN23SV65AMPX onsemi DC-DC Controllers PQFN-34(5x5.5) 200kHz~1MHz15A
FAN2500SX onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5L 100mA1.8V~6.5V
FAN2558MP10X onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators VDFN-6(2x2) 180mA1V
FAN2558MP12X onsemi Linear Voltage Regulators (LDO) VDFN-6(2x2) 180mA1.2V
FAN2558MP13X onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators VDFN-6(2x2) 180mA1.3V

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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.