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BCX71K BCX71K is a PNP Bipolar Junction Transistor by On Semiconductor. Rated for 45V collector-emitter voltage and 500mA collector current in a SOT-23-3 surface-mount package.
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BCX71K

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
BCX71K is a PNP Bipolar Junction Transistor by On Semiconductor. Rated for 45V collector-emitter voltage and 500mA collector current in a SOT-23-3 surface-mount package.
✓ Total Stock: 2,890 pcs

BCX71K Available from 1 distributor

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2,890 pcs
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BCX71K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Medical Grade
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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BCX71K Description

Short technical summary and product information.

The BCX71K is a PNP bipolar junction transistor manufactured by On Semiconductor. It features a collector-emitter voltage (Vceo) of 45 V and a maximum collector current (Ic) of 500 mA. The device dissipates up to 350 mW of power and offers a DC current gain (hFE) minimum of 380 at 2 mA Ic and 5 V Vce.

 

This transistor is designed for general purpose amplification and switching applications. It has a low Vce saturation voltage of 550 mV maximum at 50 mA Ic and 1.25 mA Ib. The junction operating temperature ranges from -55°C to 150°C.

 

The BCX71K is housed in a surface-mount SOT-23-3 package (also known as TO-236-3 and SC-59) with gull wing terminals. It is compliant with RoHS and REACH, and has an MSL rating of 1 (unlimited).

BCX71K Quick Information

Product Type: PNP Transistor
Series: BCX71
Canonical Name: BCX71K - PNP Bipolar Transistor, 45V Vce, 0.5A Ic, SOT-23-3
Subcategory: PNP Transistor

BCX71K Compliance

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

BCX71K Features

  • PNP bipolar junction transistor for amplification and switching.
  • Rated for 45V collector-emitter voltage and 500mA collector current.
  • Power dissipation up to 350 mW.
  • DC current gain (hFE) minimum 380 at 2mA.
  • Surface-mount SOT-23-3 package with gull wing leads.

BCX71K Applications

  • General purpose signal amplification.
  • Low-power switching circuits.
  • Used in portable and battery-powered devices.
  • Suitable for load driving up to 500mA.

BCX71K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BCX71K?

45 V.

What package is the BCX71K available in?

SOT-23-3 (also known as TO-236-3, SC-59).

What is the operating temperature range?

-55°C to 150°C (junction).

Is the BCX71K RoHS compliant?

Yes, RoHS3 compliant (unverified).

What is the maximum collector current?

500 mA.

What is the DC current gain (hFE) of the BCX71K?

Minimum 380 at Ic=2mA, Vce=5V.

What is the Vce saturation voltage?

Maximum 550 mV at Ib=1.25mA, Ic=50mA.

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