OPB848TX

Series: -
Sensing Method: Transmissive
Output Configuration: Phototransistor
Mounting Type: Through Hole
Package / Case: PCB Mount
Voltage - Collector Emitter Breakdown (Max): 30V
Current - DC Forward (If): 50mA
Packaging: Bulk
Current - Collector (Ic) (Max): -
Sensing Distance: 0.100" (2.54mm)
Manufacturer: TT Electronics/Optek Technology
Response Time: 12µs, 12µs


Features:

`Non-contact switching
`Apertured for high resolution
`Hermetically sealed components
`Components processed to Optek's screening program patterned after MIL-PRF-19500 for TX and TXV devices


Specifications

Operating Tem perature Range . . . . . . .-65 to +125
Storage Tem perature Range . . . . . . . .  -65 to +150
Lead Sol dering Tem perature [1/16 inch (1.6 mm) from case 5 sec. with sol dering
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240
Input Di ode
For ward DC Cur rent . . . . . . . . . . . . . . . . . . . . . . 50 mA
Re verse Volt age. . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 V
Power Dis sipation . . . . . . . . . . . . . . . . . . . .  100 mW(2)
Output Pho totransistor
Collector- Emitter Volt age. . . . . . . . . . . . . . . . . . . . 50 V
Emitter- Collector Volt age . . . . . . . . . . . . . . . . . . . 7.0 V
Power Dis sipation . . . . . . . . . . . . . . . . . . . . .100 mW(2)
Notes:
(1) Duration can be extended to 10 sec. max. when flow soldering.
(2) Derate linearly 1.00 mW/ above 25.
(3) Methanol and isopropanol are recommended as cleaning agents.


Description

The OPB847TX, OPB847TXV,OPB848TX, and OPB848TXV each consist of a gallium aluminum arsenide LED and a silicon phototransistor soldered into a printed circuit board then mounted in a high temperature plastic housing on opposite sides of a 0.100 inch (2.54 mm) wide slot.Phototransistor switching takes place whenever an opaque object passes through the slot. Both device types have a 0.025 inch (0.635 mm) by 0.06 (1.52 mm) aperture in front of the phototransistor for high resolution positioning sensing.

The OPB847TX, OPB847TXV,OPB848TX, and OPB848TXV use optoelectronic components that have been processed and tested as either TX or TXV components per MIL-PRF-19500.Typical screening and lot acceptance tests are provided on page 13-4.

Parameters:

Technical/Catalog Information	OPB848TX
Vendor	TT Electronics/Optek Technology
Category	Sensors, Transducers
Sensing Distance	0.100" (2.54mm)
Sensing Method	Transmissive
Voltage - Collector Emitter Breakdown (Max)	30V
Current - Collector (Ic) (Max)	-
Current - DC Forward (If)	50mA
Output Configuration	Phototransistor
Response Time	12s , 12s <!--12us-->
Type	Unamplified
Mounting Type	Through Hole
Package / Case	PCB Mount
Packaging	Bulk
Operating Temperature	-40°C ~ 85°C
Lead Free Status	Lead Free
RoHS Status	RoHS Not Applicable
Other Names	OPB848TX OPB848TX