| Allicdata Part #: | VO3526-ND |
| Manufacturer Part#: |
VO3526 |
| Price: | $ 1.33 |
| Product Category: | Isolators |
| Manufacturer: | Vishay Semiconductor Opto Division |
| Short Description: | OPTOISOLTR 5.3KV PWR TRIAC 10DIP |
| More Detail: | Optoisolator Triac, Power Output 5300Vrms 1 Channe... |
| DataSheet: |  VO3526 Datasheet/PDF |
| Quantity: | 1728 |
| 1 +: | $ 1.20960 |
| 10 +: | $ 0.98280 |
| 25 +: | $ 0.75600 |
| 100 +: | $ 0.68040 |
| 250 +: | $ 0.60480 |
| 500 +: | $ 0.51408 |
| 1000 +: | $ 0.42336 |
| 2500 +: | $ 0.40219 |
| 5000 +: | $ 0.39312 |
Specifications
| Current - On State (It (RMS)) (Max): | 1A |
| Approvals: | cUR, UR, VDE |
| Supplier Device Package: | 10-DIP |
| Package / Case: | 16-DIP (0.300", 7.62mm), 10 Leads |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 85°C |
| Current - DC Forward (If) (Max): | 50mA |
| Voltage - Forward (Vf) (Typ): | 1.4V (Max) |
| Turn On Time: | -- |
| Current - Hold (Ih): | 25mA |
| Series: | -- |
| Current - LED Trigger (Ift) (Max): | 10mA |
| Static dV/dt (Min): | 210V/µs (Typ) |
| Voltage - Off State: | 600V |
| Voltage - Isolation: | 5300Vrms |
| Number of Channels: | 1 |
| Zero Crossing Circuit: | No |
| Output Type: | Triac, Power |
| Part Status: | Active |
| Packaging: | Tube |
Description
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Optoisolators - Triac, SCR Output
The VO3526 is a 4-pin opto-coupler produced by Vishay. An opto-coupler is an electrical device made up of a light emitting source and a photo sensitive detector. It\'s a way to transfer signals or power from one device to another while isolating the two electrically. Opto-couplers are used in a variety of applications because of their isolation, long life, reliability, and the large input/output voltage range. In this article we will be looking at the VO3526 and its application field and working principle.
The VO3526 is an opto-coupler/opto-isolator of the 4-pin Triac, SCR output type. It is designed with a 6pin DIP package and includes an LED, photo-transistor, Zener diode and resistor. The LED is used as a light source, the photo-transistor is used as a photodetector and the Zener diode is used to protect the LED and photo-transistor. The resistor is used for current limiting. The device can operate with an input voltage of 5~20V, an isolation voltage of 5.6KV, and output current of 2mA.
The VO3526 has a wide range of application fields. It is often used as a switch to control the opening and closing of lights, motor control, and rotating speed control. It can also be used to detect electrical signals or to control power relay switching. The device is also used in automatic test equipment, vending machines, automatic process controllers, and various industrial processes.
The working principle of the device is fairly simple. When the input voltage is applied, the LED emits a light. This light is detected by the photo-transistor, allowing the current to flow from the output to the gate and then to the SCR or Triac. The Zener diode helps protect the LED from any overvoltage spikes.
The VO3526 is a common opto-isolator used in many modern applications due to its ease of use, low price, and reliable performance. It is an essential component in complex automated systems, and its unique design allows it to be used safely and efficiently.
The specific data is subject to PDF, and the above content is for reference
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