FOD3120 Series

Gate Drive Optocoupler, High Noise Immunity, 2.5 A Output Current

Catalog

Gate Drive Optocoupler, High Noise Immunity, 2.5 A Output Current

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Pulse Width Distortion (Max) [Max]	Propagation Delay tpLH / tpHL (Max) [Max] [y]	Propagation Delay tpLH / tpHL (Max) [Max] [x]	Current - Peak Output	Number of Channels	Technology	Supplier Device Package	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Common Mode Transient Immunity (Min) [Min]	Approval Agency	Current - DC Forward (If) (Max) [Max]	Voltage - Forward (Vf) (Typ)	Voltage - Output Supply [Min]	Voltage - Output Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case	Package / Case	Package / Case
ON Semiconductor FOD3120SD	Surface Mount	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-SMD	60 ns	60 ns	35 kV/µs	UL	25 mA	1.5 V	15 V	30 V	2 A	2 A
ON Semiconductor FOD3120TSR2	Surface Mount	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-SMD	60 ns	60 ns	35 kV/µs	UL	25 mA	1.5 V	15 V	30 V	2 A	2 A
ON Semiconductor FOD3120S	Surface Mount	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-SMD	60 ns	60 ns	35 kV/µs	UL	25 mA	1.5 V	15 V	30 V	2 A	2 A
ON Semiconductor FOD3120V	Through Hole	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-DIP	60 ns	60 ns	35 kV/µs	IEC UL	25 mA	1.5 V	15 V	30 V	2 A	2 A	0.3 in	8-DIP	7.62 mm
ON Semiconductor FOD3120	Through Hole	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-DIP	60 ns	60 ns	35 kV/µs	UL	25 mA	1.5 V	15 V	30 V	2 A	2 A	0.3 in	8-DIP	7.62 mm
ON Semiconductor FOD3120TSV	Surface Mount	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-SMD	60 ns	60 ns	35 kV/µs	IEC UL	25 mA	1.5 V	15 V	30 V	2 A	2 A
ON Semiconductor FOD3120TV	Through Hole	100 °C	-40 °C	100 ns	400 ns	400 ns	3 A	1	Optical Coupling	8-MDIP	60 ns	60 ns	35 kV/µs	IEC UL	25 mA	1.5 V	15 V	30 V	2 A	2 A	10.16 mm	8-DIP		10.16 mm

Catalog

Gate Drive Optocoupler, High Noise Immunity, 2.5 A Output Current

Key Features

• High noise immunity characterized by 35kV/µs minimum common mode rejection

• 2.5A peak output current driving capability for most 800V/20A IGBT

• Use of P-channel MOSFETs at output stage enables output voltage swing close to the supply rail

• Wide supply voltage range from 15V to 30V

• Fast switching speed

• 400ns max. propagation delay

• 100ns max. pulse width distortion

• Under-Voltage LockOut (UVLO) with hysteresis

• Extended industrial temperate range, -40°C to 100°C temperature range

• Safety and regulatory approved

• UL1577, 5000 VRMSfor 1 min.

• IEC60747-5-5

• RDS(ON)of 1Ω (typ.) offers lower power dissipation

• >8.0mm clearance and creepage distance (option ‘T’)

Description

The FOD3120 is a 2.5A output current gate drive optocoupler, capable of driving most 800V/20A IGBT/MOSFET. It is suited for fast switching driving of power IGBT and MOSFETs used in motor control inverter applications, and high performance power system.It utilizes ON Semiconductor’s proprietary coplanar packaging technology, Optoplanar®, and optimized IC design to achieve high noise immunity, characterized by high common mode rejection.It consists of a gallium aluminum arsenide (AlGaAs) light emitting diode (LED) optically coupled to an integrated circuit with a high-speed driver for push-pull MOSFET output stage.