Specification	SI9120DJ-E3

Duty Cycle	50 %
Frequency - Switching (Max)	1 MHz
Frequency - Switching (Min)	40 kHz
Internal Switch(s)	No
Mounting Type	Through Hole
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Length	0.3 in
Package Name	16-PDIP, 16-DIP
Package Width	7.62 mm
Topology	Flyback, Forward
Voltage - Supply (Vcc/Vdd) Maximum	13.5 V
Voltage - Supply (Vcc/Vdd) Minimum	9.5 V

SI9120 Series

Part	Mounting Type	Frequency - Switching (Min)	Frequency - Switching (Max)	Internal Switch(s)	Topology	Output Isolation	Duty Cycle	Package Width	Package Name	Package Length	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum
Vishay Dale SI9120DY-E3	Surface Mount	40 kHz	1 MHz	No	Flyback Forward	Isolated	50 %	3.9 mm	16-SOIC	0.154 in	85 °C	-40 °C	9.5 V	13.5 V
Vishay Dale SI9120DJ-E3	Through Hole	40 kHz	1 MHz	No	Flyback Forward	Isolated	50 %	7.62 mm	16-DIP 16-PDIP	0.3 in	85 °C	-40 °C	9.5 V	13.5 V

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