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OPB680 PDF даташит

Спецификация OPB680 изготовлена ​​​​«OPTEK Technologies» и имеет функцию, называемую «Slotted Optical Flag Switch Types».

Детали детали

Номер произв OPB680
Описание Slotted Optical Flag Switch Types
Производители OPTEK Technologies
логотип OPTEK Technologies логотип 

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OPB680 Даташит, Описание, Даташиты
Product Bulletin OPB680
April 1998
Slotted Optical Flag Switch
Types OPB680, OPB680-20
www.datasheet4u.com
Features
Phototransistor output
Mechanical switch replacement
Printed circuit board mounting
Enhanced signal to noise ratio
Lever force options
Description
The OPB680 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.
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Storage and Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +100o C
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260o C
Input Diode:
Forward DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Peak Forward Current (1 µs pulse width, 300 pps) . . . . . . . . . . . . . . . . . . . . . . . 3.0 A
Reverse DC Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(2)
Output Phototransistor:
Collector-Emitter Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V
Emitter Reverse Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA
Collector DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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/o C above 25o C.
(3) Derate linearly 2.0 mW/o C above 25o C.
(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.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
23
(972)323-2200
Fax (972)323-2396









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OPB680 Даташит, Описание, Даташиты
Types OPB680, OPB680-20
Electrical Characteristics (TA = 25o C unless otherwise noted)
SYMBOL
PARAMETER
Input Diode:
VF Forward Voltage
IR Reverse Current
Output Phototransistor:
www.datasheet4u.com
V(BR)CEO Collector-Emitter Breakdown Voltage
IECO Emitter Reverse Current
ICEO Collector-Emitter Dark Current
Coupled:
VSAT Saturation Voltage
IC(ON) On-State Collector Current
Mechanical:
FOP Operating Force
OPB680
OPB680-20
Cycles Operating Cycles
MIN MAX UNITS
TEST CONDITIONS
1.60
100
V IF = 10 mA
µA VR = 3.0 mA
30
100
100
V IC = 100 µA
µA VEC = 0.4 V
µA VCE = 5 V
0.40
600
V IF = 10 mA, IC = 100 µA
µA IF = 10 mA, VCE = 5 V
1.5 g Measured at end of lever
20 g Measured at end of lever
100 K
Cycles
Forward Current vs. Forward
Voltage Input Diode
IF @ 500 mS pulse width
Collector Dark Current vs. Ambient
Temperature
VCE = 5 V
IF = 0 mA
Normalized Output Current vs.
Ambient Temperature
VCE = 5 V
IF = 10 mA
Normalized to
TA = 25o C
IF - Forward Current - mA
Rise and Fall Time vs. Load
Resistance
TA - Ambient Temperature - o C
Normalized Output Current
vs. Forward Current
TA - Ambient Temperature - o C
Normalized Forward Voltage vs.
Ambient Temperature
tr tf
IF = 10 mA (50% Duty Cycle)
VCC = 5 V
RL - Load Resistance -
VCE = 5 V
Normalized to
IF = 10 mA
IF - Forward Current - mA
VCE = 5 V
IF = 10 mA
Normalized to
TA = 25o C
TA - Ambient Temperature - oC
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optek Technology, Inc.
1215 W. Crosby Road Carrollton, Texas 75006
(972)323-2200
Fax (972)323-2396
24










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