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2N6678 The 2N6678 is an NPN bipolar junction transistor from Microchip Technology. It features a 400V collector-emitter breakdown voltage and 15A collector current capability in a through-hole TO-204AA package.
Mfr Part #:

2N6678

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The 2N6678 is an NPN bipolar junction transistor from Microchip Technology. It features a 400V collector-emitter breakdown voltage and 15A collector current capability in a through-hole TO-204AA package.
Total Stock: 8,777 pcs

2N6678 Available from 1 distributor

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2N6678 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
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

2N6678 Description

Short technical summary and product information.

The 2N6678 is a high-voltage NPN bipolar junction transistor manufactured by Microchip Technology. Designed for through-hole mounting, it is housed in a TO-204AA (TO-3) metal can package with a supplier device package of TO-204AD.

 

This transistor offers a collector-emitter breakdown voltage (Vce) of 400V and a continuous collector current (Ic) rating of 15A. It dissipates up to 3W of power and provides a minimum DC current gain (hFE) of 15 at a test condition of 1A collector current and 3V collector-emitter voltage. The maximum Vce saturation voltage is 1V at a base current of 3A and collector current of 15A.

 

The device operates over a wide temperature range from -65°C to 200°C, making it suitable for demanding environments. The TO-3 package provides robust mechanical support and efficient heat dissipation for power applications.

2N6678 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: Microchip Technology 2N6678 NPN Bipolar Junction Transistor
Subcategory: Single BJT

2N6678 Compliance

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

2N6678 Features

  • NPN bipolar junction transistor design.
  • 400V collector-emitter breakdown voltage.
  • 15A continuous collector current rating.
  • Through-hole TO-204AA metal can package.
  • Wide operating temperature range -65°C to 200°C.

2N6678 Applications

  • High voltage switching power supplies.
  • Motor control and drive circuits.
  • Linear amplifier output stages.
  • Industrial power management systems.

2N6678 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the 2N6678?

The collector-emitter breakdown voltage (Vce) is 400V.

What is the maximum collector current for the 2N6678?

The maximum continuous collector current (Ic) is 15A.

What package type does the 2N6678 use?

The 2N6678 uses a TO-204AA, TO-3 through-hole package with a supplier device package of TO-204AD (TO-3).

What is the operating temperature range of the 2N6678?

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

Is the 2N6678 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this data is unverified and should be confirmed with the manufacturer.

What is the DC current gain (hFE) of the 2N6678?

The minimum DC current gain (hFE) is 15 at a test condition of Ic=1A and Vce=3V.

What is the power dissipation of the 2N6678?

The power dissipation (Pd) is 3W.

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