BC549 NPN Transistor
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BC549 NPN Transistor

67 In stock
Rs. 2.00 (Exc. GST)
Rs. 2.00

BC549 is a bi-polar low noise general purpose NPN transistor that is commonly used in switching and amplifying applications. It can found in relay driver, LED driver and other medium power switching devices and audio or signal amplifiers. The features of the BC549 transistor are below:

  • Continuous Collector Current: 100mA
  • Collector Emitter Voltage: 30V
  • Base Trigger Voltage: 5V
  • Current Gain: 800 (max)
  • Type: NPN (low noise)
  • Package: TO-92


  • Switching small loads
  • Used in audio noise filters
  • Used in small signal amplifiers
  • LED array sequence controller
  • Darlington pair
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Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost. Please note that if your item is already soldered or modified in manner we will not be able to take it under return.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.


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