-
Free Shipping
On prepaid orders above INR 500
-
Cash On Delivery
COD available for orders above INR 500
-
3-5 Days Delivery
Shipped within 24 hrs
-
Dedicated Support
Mon to Sat - 10 AM to 6.30 PM
The 2N3904 NPN BJT is a general-purpose transistor we employ mostly in Switching operations. It has a high DC Current Gain of 300 and the maximum current that can flow through the collector pin is 200mA. The maximum base current it can take is 5mA and in a fully saturated state, you can connect a load up to 200mA to this transistor. In Saturation Region, the typical voltage allowed across the Collector-Emitter (VCE) or Collector-Base (VCB) could be 40V and 60V respectively. In the cut-off region, the voltage across the base-emitter junction is 600mV. Its applications include driver modules like relay module, LED module, commonly used in TV and other appliances.
Specifications
- Bi-Polar NPN Transistor
- Maximum DC Current Gain (hFE) is 300
- Continuous Collector current (IC) is 200mA
- Base- Emitter Voltage (VBE) is 6V
- Collector-Emitter Voltage (VCE) is 40V
- Collector-Base Voltage (VCB) is 60V
- Available in To-92 Package
Package Contents
As discussed above, it can be used as a switch if operated in the cutoff and saturation region. It can also act as an Amplifier when operating in an Active region. It can amplify power voltage and current in different configurations but common emitter configuration is most common. You can check out other NPN transistor 2N2222 NPN transistor, BC547 NPN transistor, etc.
Additional Resources
Arduino based project involving 2N3904 NPN BJT
Package Contents
1×2N3904 NPN General Purpose Transistor
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the 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.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.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.