2N4401TF NPN bipolar transistor with 40V collector-emitter breakdown voltage and 600mA collector current. Suitable for general purpose switching and amplification applications.
Mfr Part #:

2N4401TF

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN bipolar transistor with 40V collector-emitter breakdown voltage and 600mA collector current. Suitable for general purpose switching and amplification applications.
Total Stock: 15,020 pcs
$ Price Range: $0.06 - $0.29

2N4401TF Available from 1 distributor

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2N4401TF Specifications Quick View

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

2N4401TF Description

Short technical summary and product information.

The 2N4401TF is an NPN bipolar junction transistor manufactured by On Semiconductor. It features a collector-emitter breakdown voltage (Vceo) of 40V and a continuous collector current (Ic) rating of 600mA. The device offers a transition frequency (ft) of 250MHz, making it suitable for low-frequency switching and amplification circuits. DC current gain (hFE) is guaranteed to be at least 100 at a test condition of 150mA collector current and 1V collector-emitter voltage. The maximum collector-emitter saturation voltage (Vce(sat)) is 750mV at 500mA collector current and 50mA base current.

 

The transistor is housed in a through-hole TO-92-3 package (TO-226-3, TO-92-3 (TO-226AA) formed leads), which is ideal for prototyping and low-density designs. It can operate over a junction temperature range of -55°C to 150°C. The device is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified. Typical applications include general-purpose switching, signal amplification, and driver circuits in consumer electronics and industrial controls.

2N4401TF Quick Information

Product Type: Bipolar (BJT) Transistor
Canonical Name: 2N4401TF NPN Bipolar Transistor, 40V Vceo, 600mA Ic, TO-92-3
Subcategory: Single NPN

2N4401TF Compliance

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

2N4401TF Estimated Pricing

Qty Low High
1+ $0.29 $0.29
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.

2N4401TF Features

  • NPN bipolar transistor with 40V Vceo.
  • Collector current rating of 600mA.
  • Transition frequency of 250MHz.
  • Through-hole TO-92-3 package.
  • RoHS3 compliant and REACH unaffected.

2N4401TF Applications

  • General purpose switching and amplification.
  • Signal processing in audio circuits.
  • Driver for low-power loads.
  • Used in consumer electronics.

2N4401TF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 2N4401TF?

The collector-emitter breakdown voltage (Vceo) is 40V.

What package is the 2N4401TF available in?

It is available in a through-hole TO-92-3 package (TO-226-3, TO-92-3 (TO-226AA) formed leads).

What is the operating temperature range?

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

Is the 2N4401TF RoHS compliant?

Yes, it is marked as RoHS3 compliant, though this is unverified.

What is the DC current gain (hFE) of the 2N4401TF?

The minimum hFE is 100 at Ic=150mA and Vce=1V.

What is the saturation voltage?

The maximum Vce saturation is 750mV at Ib=50mA and Ic=500mA.

What is the transition frequency?

The transition frequency (ft) is 250MHz.

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