BC816-25HVL

Overview

The Nexperia BC816-25HVL is an NPN general-purpose transistor housed in a small SOT23 (TO-236AB) Surface-Mounted Device plastic package. It supports a collector-emitter voltage of 80 V and a continuous collector current of 500 mA, with peak currents reaching 1 A for single pulses up to 1 ms. The device offers two DC current gain selections; the -25 variant provides a minimum hFE of 160 at IC = 100 mA and VCE = 1 V. It operates reliably in high-temperature environments up to 175 °C junction temperature.

Feature Summary

• High current capability supporting up to 500 mA continuous operation
• High voltage rating allowing 80 V collector-emitter breakdown
• Two distinct current gain selections available within the series
• Designed for high-temperature applications with junction ratings up to 175 °C

Applications

• General-purpose switching circuits
• Amplification tasks in electronic designs
• 48 V automotive board net applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact packaging and marking codes. Ensure the selected part matches the required current gain bin (-25) for your design specifications. Confirm that the non-automotive qualification status aligns with your application requirements, as this specific series lacks automotive certification.

Selection Notes

Select the BC816-25HVL when a higher minimum DC current gain is required compared to the -16 variant. Consider the SOT23 package dimensions for space-constrained PCB layouts. Evaluate thermal resistance characteristics if operating near maximum power dissipation limits. Verify compatibility with standard surface-mount reflow soldering profiles provided in the datasheet.

Part Context

This component belongs to the BC816H series of NPN general-purpose transistors manufactured by Nexperia. The series includes variants with different current gain bins, such as the BC816-16H and BC816-25H. All members share the same physical SOT23 package and electrical voltage/current ratings, differing primarily in their amplification factors.

Replacement Considerations

Direct substitutes include other BC816-25H parts from Nexperia or equivalent NPN transistors in SOT23 packages with matching 80 V and 500 mA ratings. Verify pinout compatibility and thermal performance before substitution.