DiodesZetex General Purpose NPN Transistor 1 A 45 V 3-Pin SOT-89 BCX54TA

DiodesZetex BCX54TA is a general purpose NPN bipolar transistor designed for use in industrial and electronic applications requiring moderate current and voltage handling capability. The transistor can handle a maximum DC collector current of 1 ampere and supports a collector-emitter voltage of 45 volts. It is housed in a compact 3-pin SOT-89 surface mount package that facilitates easy assembly on printed circuit boards.

This transistor operates over a wide temperature range from -55°C to 150°C, making it suitable for harsh and automotive environments meeting AEC-Q100, AEC-Q101, and AEC-Q200 automotive quality standards. The minimum current gain (hFE) of 25 guarantees sufficient amplification for a variety of signal switching and amplification tasks.

The power dissipation of 1 watt supports medium power applications while the maximum transition frequency of 150 MHz allows usage in moderate frequency circuits. The device is single configuration with NPN transistor polarity, making it versatile for multiple semiconductor switching and control purposes.

Maximum DC collector current is 1 ampere for reliable performance. Collector-emitter voltage rating up to 45 volts for medium power applications. Transistor has NPN polarity and single configuration for general semiconductor use.

Compact SOT-89 surface mount package allows easy PCB integration. Operating temperature range from -55°C to 150°C suits diverse environments. Minimum current gain (hFE) of 25 ensures adequate amplification. Maximum power dissipation of 1 watt supports low to medium power circuits.

Maximum transition frequency up to 150 MHz for moderate speed signal processing. Pin count of 3 with dimensions 4.6 mm length, 4.25 mm width, and 1.6 mm height. Complies with automotive standards AEC-Q100, AEC-Q101, and AEC-Q200 for enhanced reliability.

This transistor is ideal for industrial, automotive, consumer electronics, and general-purpose electronic circuit designs requiring a robust, surface mount NPN transistor. It provides reliable switching, amplification, and signal processing capabilities in compact form factor assemblies.

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