FJX945GTF NPN bipolar junction transistor (BJT) with 50V collector-emitter voltage, 150mA collector current, and 300MHz transition frequency. Available in surface-mount SOT-323 package.
Mfr Part #:

FJX945GTF

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN bipolar junction transistor (BJT) with 50V collector-emitter voltage, 150mA collector current, and 300MHz transition frequency. Available in surface-mount SOT-323 package.
Total Stock: 76,235 pcs
$ Price Range: $0.03

FJX945GTF Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
76,235 pcs
76235 pcs On Request 1 On Request On Request On Request On Request On Request

FJX945GTF Specifications Quick View

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

FJX945GTF Description

Short technical summary and product information.

The FJX945GTF is an NPN bipolar junction transistor (BJT) manufactured by On Semiconductor. It features a maximum collector-emitter voltage (Vceo) of 50V and a maximum collector current (Ic) of 150mA. The device offers a DC current gain (hFE) of at least 200 at 1mA collector current and 6V collector-emitter voltage, with a maximum collector-emitter saturation voltage of 300mV at 10mA base current and 100mA collector current. The transition frequency (ft) is 300MHz, making it suitable for low-power amplification and switching applications up to VHF frequencies. The transistor is housed in a surface-mount SC-70 / SOT-323 package, with the supplier device package being SOT-323. It has a maximum power dissipation of 200mW and a maximum operating junction temperature of 150°C. The device is listed as RoHS3 compliant, though this is unverified. Typical applications include general-purpose switching, signal amplification, and driver stages in portable electronics.

FJX945GTF Quick Information

Product Type: Bipolar Junction Transistor (BJT) - Single
Canonical Name: FJX945GTF NPN Bipolar Junction Transistor
Subcategory: Single BJT

FJX945GTF Compliance

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

FJX945GTF Estimated Pricing

Qty Low High
18,000+ $0.03 $0.03

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

FJX945GTF Features

  • NPN bipolar junction transistor.
  • Maximum collector-emitter voltage of 50V.
  • Maximum collector current of 150mA.
  • High transition frequency of 300MHz.
  • Surface-mount SOT-323 package.

FJX945GTF Applications

  • General-purpose switching and amplification in low-power circuits.
  • Suitable for signal amplification up to 300MHz.
  • Used in portable and battery-powered devices.
  • Common in driver stages for small loads.

FJX945GTF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the FJX945GTF?

The maximum collector-emitter voltage (Vceo) is 50V.

What is the package type for the FJX945GTF?

The package is SC-70, SOT-323, with the supplier device package being SOT-323.

What is the maximum operating junction temperature of the FJX945GTF?

The maximum operating junction temperature is 150°C.

Is the FJX945GTF RoHS compliant?

The part is listed as RoHS3 compliant, but this is unverified (low confidence).

What is the DC current gain (hFE) of the FJX945GTF?

The minimum DC current gain (hFE) is 200 at Ic=1mA, Vce=6V.

What is the saturation voltage of the FJX945GTF?

The maximum collector-emitter saturation voltage (Vce(sat)) is 300mV at Ib=10mA, Ic=100mA.

What is the transition frequency of the FJX945GTF?

The transition frequency (ft) is 300 MHz.

Home
Account

Categories