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The BCX53E6327HTSA1 is a PNP silicon small-signal transistor from the BCX53 series, manufactured by Infineon Technologies. It is housed in an SOT-89-4 surface-mount package and configured as a single device. Key electrical ratings include a maximum collector current of 1 A, a collector-emitter voltage (VCEO) of 80 V, and a collector-base voltage (VCBO) of 100 V. The component features a low saturation voltage of 500 mV and a power dissipation capability of 1 W. Its gain-bandwidth product (fT) is specified at 125 MHz, with an operating temperature range spanning from -65 °C to +150 °C.
Verify the complete part number including the E6327 suffix against official Infineon documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's datasheet, as environmental declarations may vary by production batch. Cross-reference the specific ordering code with authorized distributors to validate availability and authenticity before procurement.
Select this component when a PNP transistor with 1 A continuous collector current and 80 V breakdown voltage is required in an SOT-89-4 package. Ensure the application operates within the specified 125 MHz gain-bandwidth limit. Verify that the thermal management design supports the 1 W power dissipation rating at the intended ambient temperature.
This part belongs to the BCX53 family of PNP silicon transistors designed for general-purpose use. The E6327 suffix denotes the specific tape-and-reel packaging configuration used by Infineon. It is distinct from other BCX variants by its specific pinout and thermal characteristics in the SOT-89-4 housing.
Consult official Infineon substitution guides for verified equivalents. Generic replacements must match the PNP polarity, 1 A current rating, 80 V VCEO, and SOT-89-4 package dimensions.