BF494 Transistor
BF494 NPN Medium Frequency Transistor
BF494 Transistor
BF494 NPN Medium Frequency Transistor

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BF494 NPN Medium Frequency Transistor

Brand: GENERIC
SKU: CMP-QC0240
Availability: 142 In Stock
Rs. 7.00
Rs. 7.00
Subtotal: Rs. 7.00
Description  
Description
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The BF494 NPN Medium Frequency Transistor is an NPN Medium Frequency transistor which can be used in low voltage low current applications. It has a gain of 67 to 220 and a transition frequency of 120MHz at IC=1mA and VCE=10V. It can be used in applications such as radio and television receivers, FM tuners, Low noise AM, mixer-oscillators, IF amplifiers in AM/FM receivers. The maximum collector current is 30mA so make sure you do not cross it and fry your transistor.

 

Specifications

  • Collector-Base Volt (Vcbo): 30V
  • hfe: 67-220 @ 1mA
  • Power Dissipation (Ptot): 300mW
  • Collector-Emitter Volt (Vceo): 20V
  • Collector Current (Ic): 0.03A
  • Current-Gain-Bandwidth (ftotal): 120MHz
  • Type: PNP
  • Package Type: TO-92

 

Product Description

BF494 Transistor Pinout

 

As it is an NPN transistor like BC547, 2N2222 that means you have to provide base pin some voltage to get it in conducting/saturation region. Care should be taken to keep the currents under maximum permissible limits as its maximum power dissipation is 300mW.

    Shipping & Return  
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    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 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts 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 returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.

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    We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.

    For any questions related to shipping, please contact our support team at support@quartzcomponents.com.

    Note: The minimum order value for COD orders is ₹500.

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