FJX3008RTF The FJX3008RTF is an NPN pre-biased transistor from On Semiconductor. It features a 50V collector-emitter voltage, 100mA collector current, 200mW power dissipation, and a built-in 22kΩ base resistor in a SOT-323 surface-mount package.
Mfr Part #:

FJX3008RTF

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FJX3008RTF is an NPN pre-biased transistor from On Semiconductor. It features a 50V collector-emitter voltage, 100mA collector current, 200mW power dissipation, and a built-in 22kΩ base resistor in a SOT-323 surface-mount package.
✓ Total Stock: 438,320 pcs
$ Price Range: $0.02

FJX3008RTF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
438,000 pcs
438000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
320 pcs
320 pcs On Request 1 On Request On Request On Request On Request On Request

FJX3008RTF 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
Power
Resistor
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

FJX3008RTF Description

Short technical summary and product information.

The FJX3008RTF is an NPN pre-biased bipolar junction transistor manufactured by On Semiconductor. Pre-biased transistors integrate bias resistors directly into the device, reducing external component count and simplifying PCB layout.

 

Key electrical specifications include a maximum collector-emitter voltage of 50V, a maximum collector current of 100mA, and a maximum power dissipation of 200mW. The device offers a typical transition frequency of 250MHz and a minimum DC current gain (hFE) of 56 at 5mA collector current and 5V Vce. The collector-emitter saturation voltage is 300mV maximum at a base current of 500µA and collector current of 10mA. The integrated base resistor has a nominal value of 22kΩ.

 

The FJX3008RTF is housed in a surface-mount SOT-323 package (SC-70 case style), suitable for automated assembly in compact electronic designs. It is commonly used in switching and amplifier applications where space and component count are critical.

FJX3008RTF Quick Information

Product Type: Pre-Biased Bipolar Transistor
Canonical Name: FJX3008RTF NPN Pre-Biased Transistor
Subcategory: Single Pre-Biased BJT

FJX3008RTF Compliance

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

FJX3008RTF Estimated Pricing

Qty Low High
27,000+ $0.02 $0.02

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

FJX3008RTF Features

  • NPN pre-biased transistor with 22kΩ base resistor.
  • Rated for 50V collector-emitter voltage operation.
  • Supports 100mA continuous collector current.
  • 200mW maximum power dissipation capability.
  • Surface-mount SOT-323 package for compact designs.

FJX3008RTF Applications

  • Ideal for low-power switching circuits.
  • Suitable for signal amplification stages.
  • Reduces component count in bias networks.
  • Used in portable and battery-powered devices.

FJX3008RTF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the FJX3008RTF?

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

What is the maximum collector current rating?

The maximum collector current (Ic) is 100mA.

What is the power dissipation of the FJX3008RTF?

The maximum power dissipation (Pd) is 200mW.

What package does the FJX3008RTF come in?

The FJX3008RTF is available in a surface-mount SOT-323 package (SC-70 case style).

What is the value of the integrated base resistor?

The integrated base resistor has a nominal value of 22kΩ.

What is the transition frequency of this transistor?

The typical transition frequency (ft) is 250MHz.

What is the minimum DC current gain (hFE) of the FJX3008RTF?

The minimum DC current gain (hFE) is 56 at Ic=5mA and Vce=5V.

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