Slotted Optical Switch
OPB854A1, OPB854A2, OPB854A3,
OPB854B1, OPB854B2, OPB854B3
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage & Operating Temperature Range
Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron](1)
Forward DC Current
Peak Forward Current (1 μs pulse width, 300 pps)
Reverse DC Voltage
Collector DC Current
-40° C to +85° C
Electrical Characteristics (TA = 25°C unless otherwise noted)
MIN TYP MAX UNITS
Input Diode (see OP140 for additional information)
VF Forward Voltage
- - 1.7 V IF = 20 mA
IR Reverse Current
- - 10 µA VR = 2 V
Output Phototransistor (see OP550 for additional information)
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector Dark Current
V IC = 1 mA
V IE = 100 µA
- - 100 nA VCE = 10 V, IF = 0, EE = 0
Collector-Emitter Saturation Voltage
IC = 2 mA, IF = 16 mA
IC = 250 µA, IF = 20 mA
On-State Collector Current
VCE = 1 V, IF = 16 mA
VCE = 10 V, IF = 20 mA
RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
Derate linearly 1.67 mW/°C above 25 ° C.
All parameters tested using pulse techniques.
Lead spacing of 0.220” (5.59 mm) or 0.320” (8.13 mm) is available. Leads are 0.20” sq. (5.1 mm) and 0.425” (10.8 mm) long (minimum).
Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and ketones.
Polarity is denoted by color of housing top (gray or clear LED, black sensor).
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
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TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
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Issue B 3/2018 Page 2