Allicdata Part #: | EE-SH3-DS-ND |
Manufacturer Part#: |
EE-SH3-DS |
Price: | $ 3.23 |
Product Category: | Sensors, Transducers |
Manufacturer: | Omron Electronics Inc-EMC Div |
Short Description: | SENS OPTO SLOT 3.4MM TRANS SOLDR |
More Detail: | Optical Sensor Transmissive 0.134" (3.4mm) Phototr... |
DataSheet: | EE-SH3-DS Datasheet/PDF |
Quantity: | 1000 |
50 +: | $ 2.93315 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Sensing Distance: | 0.134" (3.4mm) |
Sensing Method: | Transmissive |
Output Configuration: | Phototransistor |
Current - DC Forward (If) (Max): | 50mA |
Current - Collector (Ic) (Max): | 20mA |
Voltage - Collector Emitter Breakdown (Max): | 30V |
Response Time: | 4µs, 4µs |
Operating Temperature: | -25°C ~ 85°C |
Mounting Type: | Solder |
Package / Case: | PCB Mount |
Type: | Unamplified |
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Optical Sensors – Photointerrupters – Slot Type – Transistor Output
Optical sensors are widely used in various applications due to their convenience and their low cost relative to other types of sensors. Among these sensors, photointerrupters are particularly popular as they offer an easy and reliable means of sensing light or a beam. An EE-SH3-DS is an example of a transistor output slot type photointerrupter. It combines high reliability and small size with a low price, making it suitable for many applications.
Application Field
The EE-SH3-DS is a widely used photointerrupter IC that allows for slot type detection in a variety of electronic systems. It has a detection range up to 1.5mm and a peak working voltage of 60V DC, making it a cost-effective solution for applications that require a slot type optical sensor. Typical applications include copying machines, fax machines, game equipment, and contactless switches. It is suitable for use in low-voltage and low-power circuits, such as in automotive systems, and can also be used for pulse or position detection in industrial settings.
Working Principle
The EE-SH3-DS is a bipolar transistor output slot type photointerrupter. It features a number of components, including a light emitting diode (LED), a photodetector (PD), a light barrier using a gap, and an isolation shield. The EE-SH3-DS works by sensing light when it passes through the gap. When the LED is illuminated, the light passes through the gap and is detected by the PD. This causes the activation of a NPN transistor, which switches the output to "on" or "off". The output is then used to control other circuits, such as motors or relays.
The EE-SH3-DS has a variety of advantages, such as long working life of more than 500,000 operations, a small size, and a low current consumption of 10mA max. The device is also UL recognized and has a RoHS compliant package. This makes it useful for applications that require a reliable, low cost, and low power optical sensor.
Conclusion
The EE-SH3-DS photointerrupter is a reliable, low cost, and low power optical sensor that is suitable for a variety of applications. It combines a high detection range with a low current consumption and a long working life, making it an ideal solution for industrial, automotive, and consumer electronics projects. In addition, it is UL recognized and RoHS compliant, making it a safe and reliable choice.
The specific data is subject to PDF, and the above content is for reference
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