OPB680-20

Series: -
Mounting Type: Through Hole
Package / Case: PCB Mount
Current - Collector (Ic) (Max): 30mA
Voltage - Collector Emitter Breakdown (Max): 30V
Current - DC Forward (If): 50mA
Packaging: Bulk
Sensing Distance: -
Manufacturer: TT Electronics/Optek Technology
Output Configuration: Transistor, Base-Emitter Resistor
Response Time: -
Sensing Method: Optical Flag


Features:

·Phototransistor output
·Mechanical switch replacement
·Printed circuit board mounting
·Enhanced signal to noise ratio
·Lever force options


Specifications

Stor age and Op er at ing Tem pera ture . . . . . . . . . . . . . . . . . . . . . . -40 to +100
Lead Sol der ing Tem pera ture
[1/16 inch (1.6 mm) from case for 5 sec. with sol der ingiron]  . . . . . . . . . . . . . .260
Input Di ode:
For ward DC Cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Peak For ward Cur rent (1 ms pulse width, 300 pps) . . . . . . . . . . . . . . . . . . . . . 3.0 A
Re verse DC Volt age. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.0 V
Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW⁽²⁾
Output Pho totransistor:
Collector- Emitter Volt age. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 V
Emit ter Re verse Cur rent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Col lec tor DC Cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 mW⁽³⁾



Notes:
(1) RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering. Max. 20 grams force may be applied to leads when soldering.
(2) Derate linearly 1.33 mW/ above 25.
(3) Derate linearly 2.0 mW/ above 25.
(4) "On" condition exists when the lever arm is in the rest position (16o from vertical) as shown in the figure.
(5) "Off" condition exists when the lever arm is deflected clockwise 8o ± 3o from the rest position (16o from vertical) as shown in the figure. Maximum allowable deflection is 35o from the rest position.

Description

The OPB680-20  consists of an NPN phototransistor and an infrared emitting diode in a molded plastic housing. The phototransistor has an enhanced low current roll-off which improves contrast ratio and immunity to background irradiance. A lever arm actuated flag interrupts the light beam, switching the output between states that can readily drive logic gates. The lever can be actuated by a passing paper sheet without damaging the paper edge.

The OPB680-20 has the same features as the OPB680 with an increased lever  operating force. This feature prevents false triggering due to incidental contact  in door sensing and other heavy duty applications.Customized lever arms and additional spring torques can be designed for specific applications.

Parameters:

Technical/Catalog Information	OPB680-20
Vendor	TT Electronics/Optek Technology
Category	Sensors, Transducers
Sensing Distance	-
Sensing Method	Optical Flag
Voltage - Collector Emitter Breakdown (Max)	30V
Current - Collector (Ic) (Max)	30mA
Current - DC Forward (If)	50mA
Output Configuration	Transistor, Base-Emitter Resistor
Response Time	-
Type	Unamplified
Mounting Type	Through Hole
Package / Case	PCB Mount
Packaging	Bulk
Operating Temperature	-40°C ~ 100°C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	OPB680 20 OPB68020