BCP68-25-QF

Overview

The BCP68-25-QF is an NPN medium power transistor from the Nexperia BCP68-Q series, housed in a SOT223 (SC-73) surface-mounted plastic package. It features a collector-emitter voltage of 20 V and a continuous collector current capability of 2 A, with a peak pulse current of 3 A. The device offers two DC current gain selections; the -25 variant specifies a minimum hFE of 160 at IC = 500 mA and VCE = 1 V. Total power dissipation ranges from 0.65 W to 1.35 W depending on PCB mounting conditions. The component is qualified according to AEC-Q101 standards.

Feature Summary

• Qualified for automotive applications under AEC-Q101 standards
• High collector current capability up to 2 A
• Two distinct current gain selection options available

Applications

• Linear voltage regulators
• MOSFET drivers
• Low-side switches
• Power management circuits
• Amplifiers

Procurement Notes

Verify that the ordering suffix matches the required current gain bin (-25). Confirm the package type is SOT223. Ensure the application environment meets the specified temperature range and thermal requirements. Check for any specific automotive grade certifications if required by the design. Validate pinout compatibility during integration.

Selection Notes

Select this part when a robust NPN transistor with high current handling is needed for automotive or industrial environments. The -25 suffix indicates a specific gain range suitable for consistent amplification or switching performance. Consider the thermal resistance values based on the intended PCB copper area for heat dissipation. Compare against other BCP68 variants if different gain levels are acceptable.

Part Context

This component belongs to the BCP68-Q series of NPN medium power transistors manufactured by Nexperia. The series is designed for general-purpose use in demanding electronic applications. The Q-series designation signifies qualification for automotive reliability standards. The SOT223 package provides a balance between power handling and compact surface-mount footprint.

Replacement Considerations

Direct substitutes within the same family include the standard BCP68-Q without the -25 suffix, which offers a broader gain range. Other BCP68-Q variants may be considered if the specific gain binning is not critical to the circuit design. Verify pinout and package dimensions match before substitution.