Isolators

FOD3125SD

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ON Semiconductor

HIGH TEMPERATURE, 2.5 A OUTPUT CURRENT, GATE DRIVE OPTOCOUPLER

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DocumentsDatasheet Package Drawing-709AC-PDIP8 GW +2

Isolators

FOD3125SD

Active

ON Semiconductor

HIGH TEMPERATURE, 2.5 A OUTPUT CURRENT, GATE DRIVE OPTOCOUPLER

Deep-Dive with AI

DocumentsDatasheet Package Drawing-709AC-PDIP8 GW +2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FOD3125SD

Approval Agency	UL
Common Mode Transient Immunity (Min) [Min]	35 kV/µs
Current - DC Forward (If) (Max) [Max]	25 mA
Current - Output High, Low [custom]	2 A
Current - Output High, Low [custom]	2 A
Current - Peak Output	3 A
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Propagation Delay tpLH / tpHL (Max) [Max] [x]	400 ns
Propagation Delay tpLH / tpHL (Max) [Max] [y]	400 ns
Pulse Width Distortion (Max) [Max]	100 ns
Rise / Fall Time (Typ) [custom]	60 ns
Rise / Fall Time (Typ) [custom]	60 ns
Supplier Device Package	8-SMD
Technology	Optical Coupling
Voltage - Forward (Vf) (Typ)	1.5 V
Voltage - Output Supply [Max]	30 V
Voltage - Output Supply [Min]	15 V

FOD3125 Series

High Temperature, 2.5 A Output Current, Gate Drive Optocoupler

Part	Current - Peak Output	Voltage - Output Supply [Min]	Voltage - Output Supply [Max]	Propagation Delay tpLH / tpHL (Max) [Max] [y]	Propagation Delay tpLH / tpHL (Max) [Max] [x]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Supplier Device Package	Approval Agency	Current - DC Forward (If) (Max) [Max]	Mounting Type	Pulse Width Distortion (Max) [Max]	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Common Mode Transient Immunity (Min) [Min]	Package / Case	Package / Case	Package / Case	Voltage - Forward (Vf) (Typ)	Technology	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]
ON Semiconductor FOD3125	3 A	15 V	30 V	400 ns	400 ns	2 A	2 A	8-PDIP	UL	25 mA	Through Hole	100 ns	1	125 °C	-40 °C	35 kV/µs	0.3 in	8-DIP	7.62 mm	1.5 V	Optical Coupling	60 ns	60 ns
ON Semiconductor FOD3125SD	3 A	15 V	30 V	400 ns	400 ns	2 A	2 A	8-SMD	UL	25 mA	Surface Mount	100 ns	1	125 °C	-40 °C	35 kV/µs				1.5 V	Optical Coupling	60 ns	60 ns

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.88
		10	$ 2.75
		100	$ 2.25
		500	$ 1.90
	Digi-Reel®	1	$ 3.88
		10	$ 2.75
		100	$ 2.25
		500	$ 1.90
	Tape & Reel (TR)	1000	$ 1.62
Newark	Each	500	$ 1.73
ON Semiconductor	N/A	1	$ 1.49

Description

General part information

FOD3125 Series

The FOD3125 is a 2.5 A Output Current Gate Drive Optocoupler, capable of driving most medium power IGBT/MOSFET at high temperature up to 125°C. It is ideally 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 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 optically coupled to an integrated circuit with a high-speed driver for push-pull MOSFET output stage.

Documents

Technical documentation and resources

Datasheet

Package Drawing-709AC-PDIP8 GW

Package Drawing

Product Change Notice EN

Datasheet