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2N5066 2N5066 is a small-signal NPN bipolar junction transistor from Microchip Technology. It features 20V collector-emitter voltage, 100mA collector current, and 400mW power dissipation in a TO-46 through-hole package.
Mfr Part #:

2N5066

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
2N5066 is a small-signal NPN bipolar junction transistor from Microchip Technology. It features 20V collector-emitter voltage, 100mA collector current, and 400mW power dissipation in a TO-46 through-hole package.
Total Stock: 8,777 pcs

2N5066 Available from 1 distributor

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2N5066 Specifications Quick View

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

2N5066 Description

Short technical summary and product information.

The 2N5066 is a small-signal NPN bipolar junction transistor manufactured by Microchip Technology. It is designed for general-purpose amplification and switching applications in low-power circuits.

 

Key electrical specifications include a collector-emitter voltage (VCEO) of 20V, a continuous collector current (IC) of 100mA, and a minimum DC current gain (hFE) of 5 at 1mA collector current and 6V collector-emitter voltage. The device can dissipate up to 400mW of power and operates over a junction temperature range of -65°C to 200°C.

 

The transistor is housed in a TO-46-3 Lens Top Metal Can package with through-hole mounting. This package provides a robust metal can enclosure suitable for demanding environments. The 2N5066 is RoHS3 compliant (unverified) and has an MSL of 1 (unlimited).

2N5066 Quick Information

Product Type: Single Bipolar Junction Transistor
Canonical Name: 2N5066 NPN Bipolar Transistor, 20V VCEO, 100mA, TO-46
Subcategory: Single NPN

2N5066 Compliance

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

2N5066 Features

  • NPN bipolar junction transistor design.
  • 20V collector-emitter voltage rating.
  • 100mA continuous collector current.
  • 400mW power dissipation capability.
  • Through-hole TO-46 package.

2N5066 Applications

  • Used in small-signal amplification circuits.
  • Suitable for low-power switching applications.
  • Ideal for general-purpose transistor needs.

2N5066 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the 2N5066?

20V.

What package does the 2N5066 come in?

TO-46-3 Lens Top Metal Can (through-hole).

What is the operating temperature range of the 2N5066?

-65°C to 200°C (junction).

Is the 2N5066 RoHS compliant?

RoHS3 compliant (unverified).

What is the DC current gain (hFE) of the 2N5066?

Minimum 5 at Ic=1mA, Vce=6V.

What is the power dissipation of the 2N5066?

400mW.

What is the mounting type of the 2N5066?

Through-hole.

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