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. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue B 10/2010
Page 2 of 4
Slotted Optical Switch
OPB610, OPB611, OPB620, OPB621
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Input Diode (See OP240 for additional information)
VF
Forward Voltage
OPB610, OPB620
OPB621
-
1.15
-
-
1.6
1.45
V
V
IF = 10 mA
IF = 10 mA
IR Reverse Current - - 100 µA VR = 3 V
Output Phototransistor (OPB610, OPB620) (See OP505 for additional information)
V(BR)CEO Collector-Emitter Breakdown Voltage 24 - - V IC = 100 µA
BVECO Emitter-Collector Breakdown Voltage 0.4 - - V ICE = 100 µA
ICEO Collector-Emitter Dark Current - - 100 nA VCE = 5 V
Output Photodiode (OPB611, OPB621) (See OP999 for additional information)
ID Dark Current - - 65 nA VR = 30 V, EE = 0 mW
V(BR)R Reverse Breakdown Voltage 60 - - V IR = 100 µA, EE = 0 mW
VF Forward Voltage - - 1.0 V IF = 1 mA, EE = 0 mW
Combined
VSAT Collector-Emitter Saturation Voltage
OPB610, OPB620
-
-
0.4
V
IF = 5 mA, IC = 100 µA
IC(ON)
On-State Collector/Diode Current
OPB610, OPB620
OPB611, OPB621
1
9
-
-
-
90
mA
µA
IF = 5 mA, VCE = 5 V (gap unblocked)
VR = 5 V, IF = 20 mA (gap unblocked)
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum of 20 grams
force may be applied to leads when soldering.
(2) Derate linearly 1.33 mW/°C above 25 ° C.
(3) Derate linearly 2.0 mW/°C above 25 ° C.
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage and Operating Temperature Range -40°C to +100° C
Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron](1) 260° C
Input Diode
Forward DC Current 50 mA
Peak Forward Current (1 μs pulse width, 300 pps) 3 A
Reverse DC Voltage 3 V
Power Dissipation(2) 100 mW
Output Photodiode (OPB621)
Reverse Breakdown Voltage 60 V
Power Dissipation 100 mW
Output Phototransistor (OPB610, OPB620)
Collector-Emitter Voltage 24 V
Emitter-Collector Voltage 10 mA
Collector DC Current 30 mA
Power Dissipation(3) 200 mW