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FJX2222ATF The FJX2222ATF is an NPN bipolar junction transistor from On Semiconductor. It features a 40V collector-emitter breakdown voltage, 600mA collector current, and 325mW power dissipation in a surface-mount SOT-323 package.
Mfr Part #:

FJX2222ATF

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FJX2222ATF is an NPN bipolar junction transistor from On Semiconductor. It features a 40V collector-emitter breakdown voltage, 600mA collector current, and 325mW power dissipation in a surface-mount SOT-323 package.
✓ Total Stock: 113,994 pcs
$ Price Range: $0.02

FJX2222ATF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
113,900 pcs
On Request
113900 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
94 pcs
On Request
94 pcs On Request 1 On Request On Request 07+ On Request On Request
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FJX2222ATF 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
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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FJX2222ATF Description

Short technical summary and product information.

The On Semiconductor FJX2222ATF is a general-purpose NPN bipolar junction transistor designed for switching and amplification applications. It offers a collector-emitter breakdown voltage of 40V and a maximum collector current of 600mA, making it suitable for low-power circuits. The device dissipates up to 325mW and operates at junction temperatures up to 150°C.

 

With a DC current gain (hFE) of 100 minimum at 150mA and 10V, and a transition frequency of 300MHz, this transistor provides reliable performance in moderate-speed switching and linear amplification. The saturation voltage is 1V maximum at 500mA collector current with 50mA base current.

 

The FJX2222ATF is housed in a surface-mount SOT-323 package (also known as SC-70), which is compact and suitable for space-constrained PCB designs. It is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified.

FJX2222ATF Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: On Semiconductor FJX2222ATF NPN Bipolar Transistor
Subcategory: NPN

FJX2222ATF Compliance

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

FJX2222ATF Estimated Pricing

Qty Low High
27,000+ $0.02 $0.02

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

FJX2222ATF Features

  • NPN bipolar junction transistor design.
  • 40V collector-emitter breakdown voltage.
  • 600mA maximum collector current rating.
  • 325mW power dissipation capability.
  • Surface-mount SOT-323 package.

FJX2222ATF Applications

  • General purpose switching circuits.
  • Signal amplification in audio applications.
  • Low-power driver stages.

FJX2222ATF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the FJX2222ATF?

The maximum collector-emitter breakdown voltage is 40V.

What is the maximum collector current rating?

The maximum collector current is 600mA.

What package does the FJX2222ATF come in?

It comes in a surface-mount SOT-323 package (also known as SC-70).

What is the operating temperature range?

The maximum junction temperature is 150°C.

Is the FJX2222ATF RoHS compliant?

It is listed as RoHS3 compliant, but this status is unverified.

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