Specification	OPB870N51

Current - Collector (Ic) (Max) [Max]	30 mA
Current - DC Forward (If) (Max) [Max]	50 mA
Mounting Type	Chassis Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Configuration	Phototransistor
Package / Case	Module, Pre-Wired
Sensing Distance	3.18 mm
Sensing Distance	0.125 in
Sensing Method	Through-Beam
Voltage - Collector Emitter Breakdown (Max) [Max]	30 V

OPB86/87 Series

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Part	Current - Collector (Ic) (Max) [Max]	Current - DC Forward (If) (Max) [Max]	Sensing Distance	Sensing Distance	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Collector Emitter Breakdown (Max) [Max]	Output Configuration	Mounting Type	Sensing Method
TT Electronics/BI OPB870N51	30 mA	50 mA	3.18 mm	0.125 in	Module Pre-Wired	85 °C	-40 C	30 V	Phototransistor	Chassis Mount	Through-Beam
TT Electronics/BI OPB860N55	30 mA	50 mA	3.18 mm	0.125 in	Module Pre-Wired	85 °C	-40 C	30 V	Phototransistor	Chassis Mount	Through-Beam

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	450	$ 2.69
Mouser	N/A	1	$ 2.69
		100	$ 2.55

General part information

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Technical documentation and resources