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
STR3A255 AC/DC CONVERTER IC (INTEGRATED M Sanken Electric USA Inc.	4,288	-	RFQ	Datasheet	STR3A200	8-DIP (0.300", 7.62mm)	Bulk	Active	-	Yes	650V	Flyback	15 V	8.5V ~ 32V	75%	67kHz	65 W	Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO	Frequency Control, Soft Start	-40°C ~ 125°C (TA)	-	-	8-DIP	Through Hole
STR3A475HDL AC/DC CONVERTER IC (INTEGRATED M Sanken Electric USA Inc.	1,526	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	Isolated	Yes	800V	Flyback	47 V	8.5V ~ 32V	75%	100kHz	57 W	Current Limiting, Over Load, Over Temperature, Over Voltage	Soft Start	-40°C ~ 125°C (TA)	-	-	8-DIP	Through Hole
SFA0002 PRIMARY-SIDE REGULATION PWM CONT Sanken Electric USA Inc.	4,665	-	RFQ	Datasheet	-	8-SOIC (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Isolated	No	-	Flyback	5.1 V	6V ~ 24V	74%	100kHz	-	Current Limiting, Over Load, Over Temperature, UVLO	Soft Start	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	8-SOP	Surface Mount
STR3A153D IC OFFLINE SWITCH FLYBACK 8DIP Sanken Electric USA Inc.	1,842	-	RFQ	Datasheet	STR3A100	8-DIP (0.300", 7.62mm)	Bulk	Obsolete	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	67kHz	53 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-40°C ~ 115°C (TA)	-	-	8-DIP	Through Hole
STR3A154D IC OFFLINE SWITCH FLYBACK 8DIP Sanken Electric USA Inc.	3,194	-	RFQ	Datasheet	STR3A100	8-DIP (0.300", 7.62mm)	Bulk	Obsolete	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	67kHz	60 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-40°C ~ 115°C (TA)	-	-	8-DIP	Through Hole
STR2W152D IC OFFLINE SW FLBACK TO220F-6L Sanken Electric USA Inc.	3,349	-	RFQ	Datasheet	STR2W100D	TO-220-6 Full Pack, Formed Leads	Bulk	Obsolete	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	60kHz ~ 74kHz	60 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-20°C ~ 115°C (TA)	-	-	TO-220F-6L	Through Hole
STR2W153D IC OFFLINE SW FLBACK TO220F-6L Sanken Electric USA Inc.	1,794	-	RFQ	Datasheet	STR2W100D	TO-220-6 Full Pack, Formed Leads	Bulk	Obsolete	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	60kHz ~ 74kHz	90 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-20°C ~ 115°C (TA)	-	-	TO-220F-6L	Through Hole
STR-W6734 IC OFFLINE SW FLBACK TO220F-6L Sanken Electric USA Inc.	4,765	-	RFQ	Datasheet	STR-W6700	TO-220-6 Full Pack, Formed Leads	Bulk	Obsolete	Isolated	Yes	500V	Flyback	18.2 V	9.7V ~ 35V	-	19kHz ~ 25kHz	-	Current Limiting, Over Load, Over Voltage	Soft Start	-20°C ~ 115°C (TA)	-	-	TO-220F-6L	Through Hole
STR-Y6763A IC OFFLINE SW FLYBACK TO220F-7 Sanken Electric USA Inc.	3,903	-	RFQ	Datasheet	STR-Y6700	TO-220-7 (Formed Leads)	Tube	Obsolete	Isolated	Yes	800V	Flyback	15.1 V	9.4V ~ 35V	-	18.4kHz ~ 24.4kHz	80 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-20°C ~ 115°C (TA)	-	-	TO-220F-7	Through Hole
STR-W6253MD IC OFFLINE SW FLYBACK TO220-5 Sanken Electric USA Inc.	4,757	-	RFQ	Datasheet	-	TO-220-5 Full Pack, Formed Leads	Tube	Obsolete	Isolated	Yes	650V	Flyback	15.5 V	8V ~ 27V	75%	67kHz	-	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-20°C ~ 150°C (TJ)	-	-	TO-220-5	Through Hole

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FREQUENTLY ASKED QUESTIONS

AC DC Converters, Offline Switches FAQ

Common questions about filtering, comparing and sourcing AC DC Converters, Offline Switches components.

How can I narrow the AC DC Converters, Offline Switches selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific AC DC Converters, Offline Switches part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.