BCP56H-QX

Overview

The BCP56H-QX is an NPN medium power transistor manufactured by Nexperia USA Inc. It operates with a maximum collector-emitter voltage of 80 V and supports a continuous collector current of 1 A. The device utilizes the SOT223 (SC-73) surface-mount package, designed for efficient thermal dissipation in compact layouts. It features a high current gain selection designated as 'H', ensuring consistent amplification characteristics across production batches. This component is qualified under the AEC-Q101 standard, confirming its suitability for automotive electronic applications requiring robust reliability and stable performance under varying environmental conditions.

Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• High collector current capability suitable for power management tasks
• Optimized current gain selection for linear amplifier consistency

Applications

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

Procurement Notes

Verify the specific suffix configuration to ensure alignment with required packaging formats and tape-and-reel specifications. Confirm that the AEC-Q101 automotive qualification meets the target application's reliability standards. Cross-reference the datasheet revision history to validate any recent manufacturing changes or material updates before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring an NPN transistor with 80 V breakdown voltage and 1 A current handling capacity. The SOT223 package offers a balance between power dissipation and board space efficiency. Ensure the design accounts for the thermal resistance characteristics inherent to the plastic surface-mount housing during operation.

Part Context

This part belongs to Nexperia's family of medium power bipolar junction transistors. These devices are engineered for general-purpose switching and amplification roles within electronic systems. The product line emphasizes durability and electrical stability, catering to both industrial and automotive sectors where component longevity is critical.

Replacement Considerations

Consult official Nexperia documentation for direct pin-compatible substitutes. Verify that alternative components match the 80 V rating, 1 A current limit, and SOT223 footprint to maintain circuit integrity without redesign.