2N4401TFR NPN transistor rated for 40V collector-emitter voltage and 600mA collector current, in a TO-92-3 through-hole package.
Mfr Part #:

2N4401TFR

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN transistor rated for 40V collector-emitter voltage and 600mA collector current, in a TO-92-3 through-hole package.
Total Stock: 59,099 pcs
$ Price Range: $0.06 - $0.28

2N4401TFR Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
46,079 pcs
46079 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
13,020 pcs
13020 pcs On Request 1 On Request On Request On Request On Request On Request

2N4401TFR Specifications Quick View

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

2N4401TFR Description

Short technical summary and product information.

The 2N4401TFR is an NPN bipolar junction transistor manufactured by On Semiconductor. It is designed for general-purpose switching and amplification applications. The transistor features a maximum collector-emitter voltage of 40V and a maximum collector current of 600mA, with a power dissipation of 625mW.

 

Key electrical characteristics include a DC current gain (hFE) of at least 100 at 150mA collector current and 1V Vce, and a maximum Vce saturation voltage of 750mV at 50mA base current and 500mA collector current. The transition frequency is typically 250MHz, making it suitable for low to medium frequency circuits.

 

The device is housed in a TO-92-3 through-hole package, also known as TO-226-3, which is widely used for discrete transistors. It supports an operating temperature range from -55°C to 150°C, ensuring reliable performance in various environments.

2N4401TFR Quick Information

Product Type: NPN Bipolar Junction Transistor
Canonical Name: 2N4401TFR NPN Transistor
Subcategory: Single BJT

2N4401TFR Compliance

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

2N4401TFR Estimated Pricing

Qty Low High
1+ $0.28 $0.28
10+ $0.18 $0.18
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07
2,000+ $0.06 $0.06

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

2N4401TFR Features

  • NPN transistor with 40V collector-emitter voltage.
  • 600mA maximum collector current rating.
  • 625mW power dissipation capability.
  • TO-92-3 through-hole package for easy mounting.
  • 250MHz typical transition frequency for medium speed.

2N4401TFR Applications

  • Used in general purpose switching circuits.
  • Suitable for low power audio amplifiers.
  • Ideal for signal amplification in control systems.
  • Common in inverter and driver circuits.

2N4401TFR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (Vce) of the 2N4401TFR?

The maximum collector-emitter voltage is 40V.

What is the package type of the 2N4401TFR?

The transistor is available in a TO-92-3 (TO-226-3) through-hole package.

What is the operating temperature range of the 2N4401TFR?

The operating temperature range is -55°C to 150°C.

Is the 2N4401TFR RoHS compliant?

The part is listed as RoHS3 compliant, but this information is unverified and should be confirmed with the distributor.

What is the DC current gain (hFE) of the 2N4401TFR?

The minimum DC current gain is 100 at Ic=150mA and Vce=1V.

What is the transition frequency of the 2N4401TFR?

The typical transition frequency is 250MHz.

What is the maximum collector current of the 2N4401TFR?

The maximum collector current is 600mA.

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