BC816-16H-QR

Overview

The BC816-16H-QR is an NPN general-purpose transistor from the Nexperia BC816H-Q series, housed in a SOT23 (TO-236AB) surface-mount package. It supports a collector-emitter voltage of 80 V and a continuous collector current of 500 mA, with peak currents reaching 1 A. The device offers a DC current gain range of 100 to 250 at 100 mA. It operates within a junction temperature range of -55 °C to +175 °C and is qualified according to AEC-Q101 standards for automotive reliability.

Feature Summary

• Qualified for automotive applications under AEC-Q101 standards
• Supports high-temperature operation up to 175 °C
• Provides two distinct current gain selections for design flexibility

Applications

• General-purpose switching circuits
• Signal amplification tasks
• 48 V automotive board net implementations

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details and manufacturing origin. Ensure the component matches the required AEC-Q101 qualification status for your target application environment. Cross-reference the marking code QQ% with the datasheet to validate authenticity upon receipt.

Selection Notes

Select this component when an NPN transistor with 80 V breakdown and 500 mA capability is required in a compact SOT23 footprint. The BC816-16H-Q variant provides a lower current gain band compared to the 25H version. Consider the thermal resistance characteristics and power dissipation limits relative to your PCB copper area and ambient operating conditions.

Part Context

This part belongs to the BC816H-Q series of NPN general-purpose transistors designed for robust performance in demanding environments. It serves as the NPN complement to the BC806-16H-Q PNP transistor. The series shares identical physical dimensions and pin configurations with other variants in the family, differing primarily in electrical gain specifications and automotive qualification levels.

Replacement Considerations

The BC816-25H-Q is a direct functional substitute within the same series offering higher current gain. For non-automotive contexts, the standard BC816-16 may be considered if AEC-Q101 qualification is not mandatory.