AC DC Converters, Offline Switches

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Output Isolation	Internal Switch(s)	Voltage - Breakdown	Topology	Voltage - Start Up	Voltage - Supply (Vcc/Vdd)	Duty Cycle	Frequency - Switching	Power (Watts)	Fault Protection	Control Features	Operating Temperature	Grade	Qualification	Supplier Device Package	Mounting Type
MC33025DW IC OFFLINE SW HALF-BRDG 16SOIC onsemi	4,406	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Isolated	No	-	Half-Bridge	9.2 V	8.4V ~ 30V	45%	1MHz	-	Current Limiting	Frequency Control, Soft Start	-40°C ~ 105°C (TA)	-	-	16-SOIC	Surface Mount
MC33025P IC OFFLINE SW HALF-BRDG 16DIP onsemi	4,602	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	Half-Bridge	9.2 V	8.4V ~ 30V	45%	1MHz	-	Current Limiting	Frequency Control, Soft Start	-40°C ~ 105°C (TA)	-	-	16-PDIP	Through Hole
MC33023DWR2 IC OFFLINE SWITCH FWD 16SOIC onsemi	4,795	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Isolated	No	-	Forward	9.2 V	8.4V ~ 30V	90%	1MHz	-	Current Limiting	Frequency Control, Soft Start	-40°C ~ 105°C (TA)	-	-	16-SOIC	Surface Mount
MC34023P IC OFFLINE SWITCH FWD 16DIP onsemi	1,167	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	Forward	9.2 V	8.4V ~ 30V	90%	1MHz	-	Current Limiting	Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	16-PDIP	Through Hole
NCP1053ST100T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	2,453	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	8.5 V	7.5V ~ 10V	77%	100kHz	40 W	Current Limiting, Open Loop, Over Load, Over Temperature	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1051ST136T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	3,762	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	8.5 V	7.5V ~ 10V	77%	136kHz	40 W	Current Limiting, Open Loop, Over Load, Over Temperature	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
VIPER100SP13TR IC OFFLINE SW FLBACK 10POWERSO STMicroelectronics	2,454	-	RFQ	Datasheet	VIPER™	PowerSO-10 Exposed Bottom Pad	Tape & Reel (TR)	Obsolete	Isolated	Yes	620V	Flyback	11 V	8V ~ 15V	-	Up to 200kHz	100 W	Current Limiting, Over Temperature	EN, Frequency Control, Soft Start	-	-	-	10-PowerSO	Surface Mount
NCP1205PG IC OFFLINE SWITCH FLYBACK 8DIP onsemi	3,984	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	Flyback	-	8V ~ 30V	-	90kHz ~ 125kHz	-	Current Limiting, Over Voltage, Short Circuit	-	-25°C ~ 125°C (TJ)	-	-	8-PDIP	Through Hole
NCP1001PG IC OFFLINE SWITCH MULT TOP 8DIP onsemi	3,557	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	Yes	700V	Flyback, Forward	8.5 V	7.5V ~ 10V	72%	100kHz	-	Current Limiting, Over Temperature	-	-40°C ~ 125°C (TJ)	-	-	8-PDIP	Through Hole
NCP1011AP130G IC OFFLINE SWITCH FLYBACK 7DIP onsemi	4,835	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm), 7 Leads	Tube	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	130kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	7-PDIP	Through Hole
NCP1010ST100T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	4,503	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	100kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1011ST130T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	3,010	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	130kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1012ST100T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	4,542	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	100kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1012ST130T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	4,679	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	130kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1012ST65T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	4,772	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	65kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount
NCP1014AP065G IC OFFLINE SWITCH FLYBACK 7DIP onsemi	4,821	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm), 7 Leads	Tube	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	65kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	7-PDIP	Through Hole
MC44608P40G IC OFFLINE SWITCH FLYBACK 8DIP onsemi	4,790	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	Flyback	13.1 V	6.6V ~ 16V	82%	40kHz	-	Current Limiting, Over Temperature, Over Voltage	-	-25°C ~ 150°C (TJ)	-	-	8-PDIP	Through Hole
MC33364DR2G IC OFFLINE SWITCH FLYBACK 16SOIC onsemi	4,486	-	RFQ	Datasheet	GreenLine™	16-SOIC (0.154", 3.90mm Width), 14 Leads	Tape & Reel (TR)	Obsolete	Isolated	No	700V	Flyback	15 V	7.6V ~ 16V	-	126kHz	-	Current Limiting, Over Temperature	Frequency Control	-25°C ~ 125°C (TA)	-	-	16-SOIC	Surface Mount
NCP1217D133R2G IC OFFLINE SWITCH FLYBACK 8SOIC onsemi	3,062	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Isolated	No	-	Flyback	12.8 V	7.6V ~ 16V	74%	133kHz	-	Over Load, Over Temperature, Short Circuit	-	0°C ~ 150°C (TJ)	-	-	8-SOIC	Surface Mount
NCP1013ST65T3 IC OFFLINE SWITCH FLYBACK SOT223 onsemi	4,851	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Isolated	Yes	700V	Flyback	-	8.5V ~ 10V	67%	65kHz	19 W	Over Load, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	-	-	SOT-223 (TO-261)	Surface Mount

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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