Specification	TOP246FN

Control Features	Frequency Control
Duty Cycle	66.5 %
Fault Protection	Over Temperature, Over Voltage, Current Limiting
Frequency - Switching (Max)	132 kHz
Frequency - Switching (Min)	66 kHz
Internal Switch(s)	Yes
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Leads	6 Leads
Package Name	TO-262-7C, TO-262-7
Power (Watts)	125 W
Topology	Flyback
Voltage - Breakdown	700 V

TOP246 Series

Part	Package Name	Internal Switch(s)	Duty Cycle	Control Features	Topology	Frequency - Switching (Max)	Frequency - Switching (Min)	Mounting Type	Fault Protection	Voltage - Breakdown	Package Leads	Power (Watts)	Output Isolation	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case	Package Length	Package Features	Package Width
POWER INTEGRATIONS TOP246GN-TL	8-SMD SMD-8B	Yes	66.5 %	Frequency Control	Flyback	132 kHz	66 kHz	Surface Mount	Current Limiting Over Temperature Over Voltage	700 V	7 Leads	34 W	Isolated	-40 °C	150 °C
POWER INTEGRATIONS TOP246R-TL	TO-263-7C	Yes	66.5 %	Frequency Control	Flyback	132 kHz	66 kHz	Surface Mount	Current Limiting Over Temperature Over Voltage	700 V		64 W	Isolated	-40 °C	150 °C	D2PAK (6 Leads + Tab) TO-263-7 TO-263CB
POWER INTEGRATIONS TOP246FN	TO-262-7 TO-262-7C	Yes	66.5 %	Frequency Control	Flyback	132 kHz	66 kHz	Through Hole	Current Limiting Over Temperature Over Voltage	700 V	6 Leads	125 W	Isolated	-40 °C	150 °C
POWER INTEGRATIONS TOP246PN	8-DIP 8-PDIP-B	Yes	66.5 %	Frequency Control	Flyback	132 kHz	66 kHz	Through Hole	Current Limiting Over Temperature Over Voltage	700 V		34 W	Isolated	-40 °C	150 °C		0.3 in	7 Leads	7.62 mm

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