OPB819

Series: -
Sensing Method: Transmissive
Output Configuration: Phototransistor
Voltage - Collector Emitter Breakdown (Max): 30V
Current - DC Forward (If): 50mA
Packaging: Bulk
Current - Collector (Ic) (Max): -
Mounting Type: Chassis Mount
Package / Case: Module, Pre-Wired
Manufacturer: TT Electronics/Optek Technology
Response Time: -
Sensing Distance: 1.260" (32mm)


Features:

`Non-contact switching
`24" wire leads
`1.25" (32 mm) wide slot
`1.38" (35 mm) deep slot


Specifications

Stor age and Operating Tem per a ture Range ..........-40 to +80
Input Di ode
Con tin u ous For ward Cur rent .....................  50 mA
Peak For ward Cur rent (1 ms pulse width, 300 pps) ...........  3.0 A
Re verse Volt age .............................  2.0 V
Power Dis si pa tion  ......................... 100 mW⁽¹⁾
Output Photosensor
Col lec tor-Emitter Volt age ......................... 30 V
Emit ter-Collector Volt age.........................  5.0 V
Power Dis si pa tion .........................  100 mW⁽¹⁾


NOTES:
(1) Derate linearly 1.67 mW/ above 25.
(2) All parameters tested using pulse technique.


Description

The OPB819 consists of an infrared emitting diode and NPN silicon phototransistor mounted in a plastic houising on opposite sides of a 1.25" (31.75 mm) wide slot. Phototransistor switching takes place whenever an opaque object passes through the slot.

Custom electrical, wire or cabling of OPB819 is available.Contact your local representative or Optek for more information.

Parameters:

Technical/Catalog Information	OPB819
Vendor	TT Electronics/Optek Technology
Category	Sensors, Transducers
Sensing Distance	1.260" (32mm)
Sensing Method	Transmissive
Voltage - Collector Emitter Breakdown (Max)	30V
Current - Collector (Ic) (Max)	-
Current - DC Forward (If)	50mA
Output Configuration	Phototransistor
Response Time	-
Type	Unamplified
Mounting Type	Chassis Mount, Wire Lead
Package / Case	Pre-Leaded
Packaging	Bulk
Operating Temperature	-40°C ~ 80°C
RoHS Status	RoHS Non-Compliant
Other Names	OPB819 OPB819 365 1020 ND 3651020ND 365-1020