What are the key features of Nexperia USA Inc. BCX55-QX?

This product belongs to the Bipolar Transistors - BJT category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Nexperia USA Inc. with full traceability.

What are the main application scenarios for BCX55-QX?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does BCX55-QX work?

This device follows established Bipolar Transistors - BJT design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of BCX55-QX?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for BCX55-QX?

The global Bipolar Transistors - BJT market is growing at ~6-8% CAGR, with particularly strong demand in power management. Nexperia USA Inc. BCX55-QX is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of BCX55-QX?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Nexperia USA Inc. provides full technical support and reference designs.

BCX55-QX Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3 by Nexperia USA Inc.

BCX55-QX | Nexperia USA Inc. Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3

Category: Bipolar Transistors - BJT

Brand: Nexperia USA Inc.

Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3

Technical Parameters

Category	Bipolar Transistors - BJT
Collector Current	1 A
Collector Emitter Saturation Voltage	0.5 V max
Configuration	Single
Description	Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3
Hfe	hFE 40-250
Manufacturer	Nexperia
Mounting Style	Surface Mount
Mounting Type	Surface Mount
Package Type	SOT-89
Packaging	Reel
Polarity	NPN
Power Dissipation	1 W
Product Type	Chip Resistor
RoHS	Compliant
Standard Pack Qty	1000
Temperature Range	-65 to +150 C
Thermal Resistance	Rth j-amb 62.5 K/W
Transistor Type	BJT
Transition Frequency	100 MHz
Vceo	100 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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BCX55-QX Application and Selection Guide

BCX55-QX Model and Manufacturer Information

BCX55-QX, a Bipolar Transistors - BJT manufactured by Nexperia: BCX55-QX helps you confirm the specific model, while Nexperia helps you confirm the product source. If you are selecting a part, you can first check whether BCX55-QX meets your requirements, then check whether Nexperia matches your expectations, and then refer to Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3 for further evaluation.

BCX55-QX Product Parameters and Description

The main parameters of Nexperia's Bipolar Transistors - BJT product BCX55-QX include Bipolar Transistors - BJT BCX55-Q/SOT89/MPT3. This is a Bipolar Transistors - BJT produced by Nexperia, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BCX55-QX Application and Selection Reference

Nexperia's Bipolar Transistors - BJT product BCX55-QX has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BCX55-QX is a Bipolar Transistors - BJT solution worth considering, and manufacturer Nexperia provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BCX55-QX

Designers looking for BCX55-QX recommended parts can evaluate the following options. BCX55-QX selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BCP56TF	Nexperia USA Inc.	Bipolar Transistors - BJT BCP56T/SOT223/SC-73
BC847W,115	Nexperia USA Inc.	TRANS NPN 45V 0.1A SOT323
BCW69,215	Nexperia USA Inc.	TRANS PNP 45V 0.1A SOT23

EZKEY can provide BCX55-QX recommended part comparison data and engineering samples for evaluation.