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BD139 Medium power NPN transistor pack of 20pcs


  1. Transistor type:  Medium power NPN transistor
  2. Continuous collector current:  1.5A
  3. Collector-Emitter voltage:  80 V
  4. Collector-Base voltage:  80V
  5. Emitter Base Breakdown Voltage:  5V
  6. DC current gain:  40 to 160

Available in Pack Of:

SKU: 3566CG

MRP Rs. 79.35
Rs. 69.00 (Incl. Tax)
Rs. 58.47 (+18% GST extra)
Rs. 58.47 / pack of 20 = Rs. 2.92 per piece
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BD139 Medium power NPN transistor pack of 20pcs

BD139 is an NPN transistor. This transistor has a gain value of 40 to 160. The maximum amount of current that could flow through the Collector pin is 1.5A.  this transistor can be used to control (On/Off) bigger loads that consume less than 1.5A. It also has a very less saturation voltage.

Package includes:-

This is a pack of 20 pieces of BD139 Medium power NPN transistor


  1. RF Amplifiers
  2. Switching circuits
  3. Amplification circuits
  4. Audio amplifiers
  5. Load driver circuits

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Based on 3 reviews

very good product

Abhishek - Sep 24, 2023
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