BC54PA-QX The BC54PA-QX is a 45V, 1A NPN medium power transistor from Nexperia. It features a high DC current gain of 63 to 250 and is housed in a SOT1061 surface mount package.
Mfr Part #:

BC54PA-QX

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The BC54PA-QX is a 45V, 1A NPN medium power transistor from Nexperia. It features a high DC current gain of 63 to 250 and is housed in a SOT1061 surface mount package.
Total Stock: 166,020 pcs
$ Price Range: $0.09 - $0.12

BC54PA-QX Available from 1 distributor

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Non-Authorised
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166,020 pcs
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BC54PA-QX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Ambient Temperature Range
Automotive Grade
Base Current
Collector-Base Voltage
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage
Frequency
Junction Temperature
Lead Style
Mounting Type
Operating Temperature
Peak Base Current
Peak Collector Current
Power
Storage Temperature
Storage Temperature Range
Supplier Device Package
Supplier Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BC54PA-QX Description

Short technical summary and product information.

The BC54PA-QX is an NPN medium power transistor from Nexperia, part of the BC54PA-Q series. It is designed for general-purpose switching and amplification applications requiring up to 45V collector-emitter voltage and 1A continuous collector current.

 

Key electrical characteristics include a maximum collector-emitter voltage (VCEO) of 45V, continuous collector current (IC) of 1A, and peak collector current (ICM) of 2A. The DC current gain (hFE) ranges from 63 to 250 at Vce=2V, Ic=150mA. The transition frequency (fT) is 180 MHz. Maximum power dissipation is 420 mW.

 

The transistor is offered in a SOT1061 (3-HUSON 2x2mm) surface mount package, suitable for automated assembly. It is qualified to AEC-Q101 for automotive applications.

 

Typical applications include linear voltage regulators, MOSFET drivers, low-side switches, battery-driven devices, power management, and amplifiers.

BC54PA-QX Quick Information

Product Type: NPN Medium Power Transistor
Series: BC54PA-Q
Canonical Name: BC54PA-QX NPN Medium Power Transistor
Subcategory: Single NPN

BC54PA-QX Compliance

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

BC54PA-QX Estimated Pricing

Qty Low High
3,000+ $0.12 $0.12
6,000+ $0.11 $0.11
9,000+ $0.10 $0.10
15,000+ $0.09 $0.09
21,000+ $0.09 $0.09

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

BC54PA-QX Features

  • High collector current capability up to 1A.
  • DC current gain range 63 to 250.
  • Surface mount SOT1061 package.
  • AEC-Q101 qualified for automotive.
  • Maximum power dissipation 420 mW.

BC54PA-QX Applications

  • Used in linear voltage regulators.
  • Ideal for MOSFET driver circuits.
  • Suitable for low-side switching.
  • Applied in battery-driven devices.
  • Used in power management systems.

BC54PA-QX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the BC54PA-QX?

45 V.

What package is the BC54PA-QX available in?

SOT1061 (3-HUSON 2x2mm) surface mount package.

What is the operating temperature range?

-55°C to 150°C ambient.

Is the BC54PA-QX RoHS compliant?

RoHS3 Compliant (unverified).

What is the DC current gain (hFE) of the BC54PA-QX?

63 to 250 at Vce=2V, Ic=150mA.

What is the maximum collector current?

1 A continuous, 2 A peak.

Is the BC54PA-QX suitable for automotive applications?

Yes, it is AEC-Q101 qualified.

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