Obsolete / EOL sourcing

Obsolete & End-of-Life onsemi Parts

89 onsemi part numbers in our catalog carry an obsolete, end-of-life, NRND or last-time-buy lifecycle status, of which 17 are on the shelf today. Each line is matched against its manufacturer datasheet before it is quoted, and where a compatible part exists the cross-reference is proposed with the parameters that were matched — and the ones that were not.

Part Number (MPN)	Package / Case	Description	Lifecycle	Action
MB10S	TO-269AA, 4-BESOP	BRIDGE RECT 1P 1KV 500MA 4SOIC	Active	Details
S1M	DO-214AC, SMA	DIODE GEN PURP 1A DO214AC	Active	Details
UF4004	DO-204AL, DO-41, Axial	DIODE GEN PURP 400V 1A DO41	Active	Details
H11A1M	6-DIP (0.300", 7.62mm)	onsemi H11A1M optoisolator, 1-channel DC input, transistor with base output, 4170Vrms isolation, 6-DIP (0.300", 7.62mm) through-hole package, tube.	Active	Details
H11A2VM	—	onsemi H11A2VM single-channel DC-input phototransistor optoisolator, 7500Vpk isolation, 20% min CTR at 10mA, 6-DIP (0.300", 7.62mm) through-hole package, Bulk.	Active	Details Get quote
H11A2TVM	—	onsemi H11A2TVM single-channel phototransistor optocoupler, 7500Vpk isolation, DC input, transistor with base output, through-hole 6-DIP (0.400", 10.16mm), bulk.	Active	Details Get quote
H11A2TM	—	onsemi H11A2TM single-channel phototransistor optoisolator, DC input, transistor with base output, 7500Vpk isolation, 6-DIP through-hole package, bulk.	Active	Details Get quote
H11A2SVM	—	onsemi H11A2SVM optoisolator, 1-channel DC input, transistor with base output, 7500Vpk isolation, 6-SMD gull wing package, surface mount.	Active	Details Get quote
H11A2SR2VM	—	onsemi H11A2SR2VM single-channel phototransistor optocoupler, DC input, transistor with base output, 7500Vpk isolation, 6-SMD gull wing, Tape & Reel.	Active	Details Get quote
H11A2SR2M	—	onsemi H11A2SR2M optoisolator, DC input, transistor with base output, 1 channel, 7500Vpk isolation, 6-SMD gull wing package, tape and reel.	Active	Details Get quote
H11A2SM	—	onsemi H11A2SM single-channel optoisolator, DC input, transistor with base output, 7500Vpk isolation, 6-SMD gull wing package, surface mount.	Active	Details Get quote
H11A2SD	—	onsemi H11A2SD optoisolator, 1-channel DC input, transistor with base output, 5300Vrms isolation, 6-SMD gull wing package, Tape & Reel.	Active	Details Get quote
H11A2S	—	onsemi H11A2S optoisolator, 1-channel, DC input, transistor with base output, 5300Vrms isolation, 20% CTR min, 6-SMD Gull Wing package, tube.	Active	Details Get quote
H11A2FVM	—	onsemi H11A2FVM Optoisolator, DC input, Transistor with Base output, 1 Channel, 7500Vpk isolation, 6-SMD Gull Wing, Surface Mount, Bulk.	Active	Details Get quote
H11A2FR2VM	—	onsemi H11A2FR2VM single-channel phototransistor optoisolator, DC input, transistor with base output, 7500Vpk isolation, 20% CTR min at 10 mA, 6-SMD Gull Wing package, Tape & Reel.	Active	Details Get quote
H11A2FR2M	—	onsemi H11A2FR2M optoisolator, DC input, transistor with base output, 1 channel, 7500Vpk isolation, 6-SMD Gull Wing, Tape & Reel.	Active	Details Get quote
H11A2FM	—	onsemi H11A2FM optoisolator, 1-channel, DC input, transistor with base output, 7500Vpk isolation, 6-SMD Gull Wing package, surface mount, -40°C to 100°C.	Active	Details Get quote
H11A23SD	—	onsemi H11A23SD optoisolator, 1-channel, DC input, transistor with base output, 5300Vrms isolation, 20% CTR min @ 10mA, 6-SMD Gull Wing, Tape & Reel.	Active	Details Get quote
H11A23S	—	onsemi H11A23S Optoisolator, DC Input, Transistor with Base Output, 1 Channel, 5300Vrms, Surface Mount, 6-SMD Gull Wing.	Active	Details Get quote
H11A2300W	—	onsemi H11A2300W single-channel optoisolator, DC input, transistor with base output, 5300Vrms isolation, 20% min CTR, 6-DIP through-hole package, tube.	Active	Details Get quote
H11A2300	—	onsemi H11A2300 single-channel DC-input optoisolator, transistor with base output, 5300Vrms isolation, 6-DIP through-hole package, tube.	Active	Details Get quote
H11A1TM	—	onsemi H11A1TM single-channel optoisolator, DC input, transistor with base output, 4170Vrms isolation, 50% CTR at 10mA, 6-DIP through-hole, tube.	Active	Details Get quote
H11A1SVM	—	onsemi H11A1SVM single-channel optocoupler, DC input, transistor with base output, 4170Vrms isolation, 50% CTR min at 10mA, 6-SMD Gull Wing package, Tube.	Active	Details Get quote
H11A1SD	—	onsemi H11A1SD optoisolator, DC input, transistor with base output, 5300Vrms isolation, 6-SMD gull wing package, Tape & Reel.	Active	Details Get quote
H11A1FVM	—	onsemi H11A1FVM single-channel optoisolator, DC input, transistor with base output, 7500Vpk isolation, 6-SMD gull wing package, tube.	Active	Details Get quote
H11A1FR2VM	—	onsemi H11A1FR2VM optoisolator, DC input, transistor with base output, 1 channel, 7500Vpk isolation, 6-SMD gull wing package, Tape & Reel.	Active	Details Get quote
H11A1FR2M	—	onsemi H11A1FR2M single-channel phototransistor optoisolator, DC input, transistor with base output, 7500Vpk isolation, 50% min CTR at 10mA, 6-SMD gull wing package, Tape & Reel.	Active	Details Get quote
H11A1FM	—	onsemi H11A1FM optoisolator, 1-channel DC input, transistor with base output, 7500Vpk isolation, 50% CTR min, 6-SMD gull wing package, tube.	Active	Details Get quote
H11A13SD	—	onsemi H11A13SD optocoupler, 1-channel DC input, transistor with base output, 5300Vrms isolation, 50% min CTR, 6-SMD Gull Wing, Tape & Reel.	Active	Details Get quote
H11A13S	—	onsemi H11A13S optoisolator, DC input, transistor with base output, 1 channel, 5300 Vrms isolation, 6-SMD Gull Wing package, tube.	Active	Details Get quote
H11A1300W	—	onsemi H11A1300W single-channel optoisolator, DC input, transistor with base output, 5300Vrms isolation, 6-DIP through-hole package, tube.	Active	Details Get quote
H11A1300	—	onsemi H11A1300 optoisolator, 1-channel, DC input, transistor with base output, 5300 Vrms isolation, 6-DIP through-hole, tube.	Active	Details Get quote
NC7SZ126FHX	6-UFDFN	IC BUF NON-INVERT 5.5V 6MICROPK2	Active	Details
NC7SZ34UCX	—	Integrated circuit	Active	Details Get quote
NC7SZ126FHX-L22175	—	Integrated circuit	Active	Details Get quote
74HC125DR2G	—	Integrated circuit	Active	Details Get quote
LL4148	—	Integrated circuit	Active	Details
1N5399	—	Integrated circuit	Active	Details
ES1JAF	DO-214AD, SMAF	DIODE GEN PURP 600V 1A DO214AD	Active	Details
SI4435DY	—	Integrated circuit	Active	Details
FDD9510L-F085	—	Integrated circuit	Active	Details
FDD9509L-F085	—	Integrated circuit	Active	Details
RHRP15120-F102	—	Integrated circuit	Active	Details
FQA9N90-F109	TO-3P-3, SC-65-3	POWER FIELD-EFFECT TRANSISTOR, 8	Active	Details
2SK545-11D-TB-E	—	Integrated circuit	Active	Details
FDD9409-F085	—	Integrated circuit	Active	Details
FDD9407L-F085	—	Integrated circuit	Active	Details
TIP42CTU-T	—	Integrated circuit	Active	Details Get quote
STDV3055L104T4G	—	Integrated circuit	Active	Details Get quote
STD5406NT4G-VF01	—	Integrated circuit	Active	Details Get quote
STD110N02RT4G	—	Integrated circuit	Active	Details Get quote
SMF5.0AT1	—	onsemi SMF5.0AT1, Zener TVS, 5V reverse standoff, 200W peak pulse, SOD-123F surface-mount package	Active	Details Get quote
SA5.0ARL	—	onsemi MiniMosorb™ Zener TVS, SA5.0ARL, 500 W peak pulse power, 5 V reverse standoff, 6.4 V breakdown, 9.2 V clamp, DO-204AC (DO-15) axial, -55°C to 150°C junction	Active	Details Get quote
RHRP3060-F102	—	Integrated circuit	Active	Details Get quote
RHRP30120-F102	—	Integrated circuit	Active	Details Get quote
RHRP1560-F102	—	Integrated circuit	Active	Details Get quote
IRL540A	—	Integrated circuit	Active	Details Get quote
IRF740B	—	Integrated circuit	Active	Details Get quote
FQB8N60CTM-WS	—	Integrated circuit	Active	Details Get quote
FQB7P20TM-F085	—	Integrated circuit	Active	Details Get quote
FQA9N90C-F109	—	Integrated circuit	Active	Details Get quote
FQA90N15-F109	—	Integrated circuit	Active	Details Get quote
FQA8N90C-F109	—	Integrated circuit	Active	Details Get quote
FQA6N90C-F109	—	Integrated circuit	Active	Details Get quote
FDD9511L-F085	—	Integrated circuit	Active	Details Get quote
FDD9507L-F085	—	Integrated circuit	Active	Details Get quote
FDD9411L-F085	—	Integrated circuit	Active	Details Get quote
FDD9411-F085	—	Integrated circuit	Active	Details Get quote
FDD9410L-F085	—	Integrated circuit	Active	Details Get quote
FDD9410-F085	—	Integrated circuit	Active	Details Get quote
FDD9409L-F085	—	Integrated circuit	Active	Details Get quote
FDD9407-F085	—	Integrated circuit	Active	Details Get quote
FDC021N30	—	Integrated circuit	Active	Details Get quote
DSP10G-TR-E	—	Integrated circuit	Active	Details Get quote
2SK715W-AC	—	Integrated circuit	Active	Details Get quote
2SK715W	—	Integrated circuit	Active	Details Get quote
2SK669-AC	—	Integrated circuit	Active	Details Get quote
2SK536-TB-E	—	Integrated circuit	Active	Details Get quote
LM2931AT-5.0	TO-220-3	LM2931-N SERIES LOW DROPOUT REGU	Active	Details
REF3040TB-GT3	—	Integrated circuit	Active	Details Get quote
REF3033TB-GT3	—	Integrated circuit	Active	Details Get quote
REF3030TB-GT3	—	Integrated circuit	Active	Details Get quote
REF3025TB-GT3	—	Integrated circuit	Active	Details Get quote
REF3020TB-GT3	—	Integrated circuit	Active	Details Get quote
REF3012TB-GT3	—	Integrated circuit	Active	Details Get quote
MAX708TESA-T	—	Integrated circuit	Active	Details Get quote
MAX708SCUA-T	—	Integrated circuit	Active	Details Get quote
LM350TG	—	Integrated circuit	Active	Details Get quote
FAN6862RTY	—	Integrated circuit	Active	Details Get quote

Send a part number or a BOM

Availability of obsolete lines changes daily — this list is the catalog, not a stock guarantee, and nothing here is quoted until we verify it. Send the onsemi part numbers you need, or the whole BOM, and each line comes back with its condition, price and cross-reference options where they exist.

Open the RFQ form