BC68PASX

Overview

The BC68PASX is a single NPN bipolar junction transistor manufactured by Nexperia, housed in a compact 3-HUSON (2x2) surface-mount package. It supports a maximum collector current of 2 A and offers a collector-emitter breakdown voltage of 20 V. Key electrical specifications include a transition frequency of 170 MHz and a power dissipation rating of 420 mW. The device features a low saturation voltage of 600 mV at 2 A and provides a DC current gain range of 160 to 375. It operates within a temperature range of -55°C to +150°C.

Feature Summary

• High collector current capability for robust switching performance
• Low saturation voltage to minimize power loss during conduction
• Compact 3-HUSON footprint for efficient space utilization
• Wide operating temperature range for thermal stability

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and variant selection. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration. Cross-reference the component marking code with the official identification guide to prevent counterfeit substitution. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a high-current NPN switch is required in a minimal footprint. The 2 A rating and 170 MHz speed suit moderate-frequency applications. Compare the 600 mV saturation voltage against alternative packages to evaluate thermal efficiency. Consider the 420 mW power dissipation limit relative to the PCB copper area available for heat spreading.

Part Context

This part belongs to the BC68PA series of medium-power transistors designed for general-purpose switching and amplification. It utilizes silicon technology and is optimized for surface-mount assembly. The series complements other Nexperia discrete devices used in consumer electronics and industrial control systems requiring reliable NPN switching capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the verified source material.