VTL11D1

The VTL11D1 is a kind of interrupter type transmissive optoswitch which combines an infrared emitting diode (IRED) with an NPN phototransistor into one piece, sealed, IR transmitting plastic case. The sealed construction improves resistance to debris and moisture. Internal apertures over detector and/or emitter are available to increase position sensing resolution. The device is furnished with PC board mount leads. Refer to VTL13 for devices with flying leads.

The following is the absolute maximum ratings of VTL11D1: (1)storage temperature: -40 to 85; (2)operating temperature: -40 to 85; (3)lead soldering temperature: 260 (1.6 mm from case, 5 seconds max).

The last one is the general characteristics (@ 25 unless otherwise noted) of VTL11D1: (1)reverse voltage, VR: 2.0 V min when IR=100A; (2)continuous forward current, IF: 40 mA max when derate 0.73 mA/ above 30; (3)forward voltage drop, VF: 1.8 V max at IF=20 mA; (4)collecor breakdown voltage, VBR(CEO): 30 V min when IC=100A; (5)emitter breakdown voltage, VBR(ECO): 5.0 V min when IC=100A; (6)power dissipation, PD: 50 mW max and derate 0.91 mW/ above 30.