JANTX2N3439 The JANTX2N3439 is an NPN bipolar transistor from Microchip Technology. It features a 350V voltage rating and 1A current capability.
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JANTX2N3439

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The JANTX2N3439 is an NPN bipolar transistor from Microchip Technology. It features a 350V voltage rating and 1A current capability.
Total Stock: 7,898 pcs
$ Price Range: $0.99

JANTX2N3439 Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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6,898 pcs
6898 pcs On Request 1 On Request On Request On Request On Request On Request
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1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request 2026-06-29 21:33:16

JANTX2N3439 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Mounting Type
Operating Temperature
Power
Supplier Device Package
Supplier Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

JANTX2N3439 Description

Short technical summary and product information.

This NPN bipolar junction transistor (BJT) from Microchip Technology, part number JANTX2N3439, is designed for general-purpose applications requiring high voltage and current handling. It offers a maximum continuous collector current of 1A and a collector-emitter voltage of 350V.

 

The transistor features a DC current gain (hFE) of 40 minimum at 20mA collector current and 10V collector-emitter voltage. Its saturation voltage (Vce(sat)) is a maximum of 500mV at 4mA base current and 50mA collector current.

 

Packaged in a TO-39 metal can, the JANTX2N3439 is designed for through-hole mounting. It operates across a wide temperature range from -65°C to 200°C (TJ), making it suitable for demanding environments. The RoHS status is compliant, and it has an MSL rating of 1.

JANTX2N3439 Quick Information

Product Type: Bipolar Transistor
Canonical Name: JANTX2N3439 NPN Bipolar Transistor
Subcategory: NPN

JANTX2N3439 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

JANTX2N3439 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

JANTX2N3439 Features

  • NPN bipolar junction transistor.
  • 350V collector-emitter voltage.
  • 1A continuous collector current.
  • TO-39 metal can package.
  • Wide operating temperature range.

JANTX2N3439 Applications

  • Used in high-voltage switching circuits
  • Suitable for power regulation applications
  • Ideal for motor control modules
  • Applicable in signal amplification circuits

JANTX2N3439 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the JANTX2N3439?

The JANTX2N3439 has a maximum collector-emitter voltage of 350V.

What is the continuous collector current rating?

The continuous collector current rating is 1A.

What is the minimum DC current gain (hFE) at 20mA and 10V?

The minimum DC current gain (hFE) is 40 at 20mA collector current and 10V collector-emitter voltage.

What is the operating temperature range?

The operating temperature range is -65°C to 200°C (TJ).

What package type is the JANTX2N3439 supplied in?

The JANTX2N3439 is supplied in a TO-39 package.

How is the JANTX2N3439 mounted?

The JANTX2N3439 is mounted using through-hole technology.

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