STMICROELECTRONICS  2N3439  Bipolar (BJT) Single Transistor, NPN, 300 V, 15 MHz, 1 W, 1 A, 40 hFE


Image is for illustrative purposes only. Please refer to product description.

Product Information

  • Transistor Polarity NPN
  • Collector Emitter Voltage V(br)ceo 300V
  • Transition Frequency ft 15MHz
  • Power Dissipation Pd 1W
  • DC Collector Current 1A
  • DC Current Gain hFE 40hFE
  • Transistor Case Style TO-39
  • No. of Pins 3Pins
  • Operating Temperature Max 200°C
  • Product Range -
  • MSL -
  • SVHC No SVHC (17-Dec-2015)


Availability: No Longer Manufactured


  • 1862530 - Bipolar (BJT) Single Transistor, NPN, 350 V, 15 MHz, 1 W, 1 A, 160 hFE

Legislation and Environmental

  • Moisture Sensitivity Level: -
  • Country of Origin: Malaysia

    Country in which last significant manufacturing process was carried out

  • RoHS Compliant: Yes
      RoHS Certificate of Compliance
  • Tariff No: 85412900
  • Weight (kg): .0024
Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.


  Order Code Manufacturer Part No Manufacturer / Description
Avail Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Suggested Alternatives



Bipolar (BJT) Single Transistor, NPN, 350 V, 15 MHz, 1 W, 1 A, 160 hFE

Availability:​ 23,069   in stock

Price for: Each

1+ €1.15 100+ €1.07 250+ €0.833 500+ €0.747 more…


see cut-off times

  • 195 will be available for delivery on 29-Jun-2016
  • More stock available week commencing 01/08/16

    Associated Products

    Customers Also Bought