Specification	FOD785D

Current - DC Forward (If) (Max)	50 mA
Current - Output / Channel	50 mA
Current Transfer Ratio (Max) [Max]	600 %
Current Transfer Ratio (Min) [Min]	300 %
Input Type	DC
Mounting Type	Through Hole
Number of Channels	1
Operating Temperature [Max]	110 °C
Operating Temperature [Min]	-55 °C
Output Type	1.81 mOhm
Package / Case	4-DIP (0.300", 7.62mm)
Rise / Fall Time (Typ)	18 µs
Rise / Fall Time (Typ) [Max]	18 µs
Supplier Device Package	4-PDIP
Vce Saturation (Max)	200 mV

FOD785 Series

4-Pin DIP Phototransistor Optocouplers

Part	Current - Output / Channel	Number of Channels	Current Transfer Ratio (Min) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Rise / Fall Time (Typ) [Max]	Rise / Fall Time (Typ)	Package / Case	Current Transfer Ratio (Max) [Max]	Mounting Type	Input Type	Vce Saturation (Max)	Supplier Device Package	Current - DC Forward (If) (Max)	Current Transfer Ratio (Max)
ON Semiconductor FOD785D	50 mA	1	300 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-DIP (0.300" 7.62mm)	600 %	Through Hole	DC	200 mV	4-PDIP	50 mA
ON Semiconductor FOD785B	50 mA	1	130 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-DIP (0.300" 7.62mm)		Through Hole	DC	200 mV	4-PDIP	50 mA	260 %
ON Semiconductor FOD785BSD	50 mA	1	130 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-SMD Gull Wing		Surface Mount	DC	200 mV	4-PDIP-GW	50 mA	260 %
ON Semiconductor FOD785CSD	50 mA	1	200 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-SMD Gull Wing		Surface Mount	DC	200 mV	4-PDIP-GW	50 mA	400 %
ON Semiconductor FOD785DSD	50 mA	1	300 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-SMD Gull Wing	600 %	Surface Mount	DC	200 mV	4-PDIP-GW	50 mA
ON Semiconductor FOD785ASD	50 mA	1	80 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-SMD Gull Wing	160 %	Surface Mount	DC	200 mV	4-PDIP-GW	50 mA
ON Semiconductor FOD785A	50 mA	1	80 %	-55 °C	110 °C	1.81 mOhm	18 µs	18 µs	4-DIP (0.300" 7.62mm)	160 %	Through Hole	DC	200 mV	4-PDIP	50 mA

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1	$ 0.50
		10	$ 0.33
		100	$ 0.22
		1000	$ 0.17
		2000	$ 0.15
		6000	$ 0.14
		10000	$ 0.14
		26000	$ 0.13
Newark	Each	2500	$ 0.09
		10000	$ 0.09
ON Semiconductor	N/A	1	$ 0.09

Description

General part information

FOD785 Series

The FOD785 series is a general−purpose family of phototransistor optocoupler. It is offered in various CTR bins to meet the needs of most applications. It consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a compact 4−pin dual in−line package.