BC806-16WX

Overview

The Nexperia BC806-16WX is a PNP general-purpose transistor in the SOT323 (SC-70) surface-mount package. It supports a collector-emitter voltage of -80 V and a continuous collector current of -500 mA, with a peak pulse current capability of -1 A. The device features two DC current gain selections; the BC806-16W variant provides an hFE range of 100 to 250 at VCE = -1 V and IC = -100 mA. Qualified under AEC-Q101 standards, it operates within a junction temperature range of -55 °C to +150 °C.

Feature Summary

• High voltage rating of 80 V for robust switching applications
• AEC-Q101 qualified for automotive reliability requirements
• Two distinct current gain selections for flexible design options
• Very small SOT323 plastic package for space-constrained layouts

Applications

• General-purpose switching circuits
• Amplification stages
• 48 V automotive board net control

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and marking code. Ensure the selected variant matches the required DC current gain bin for the intended circuit performance. Confirm that the SOT323 footprint aligns with the PCB layout specifications before finalizing procurement.

Selection Notes

Select this component when a compact PNP transistor with high voltage tolerance is required. The BC806-16W offers a lower current gain range compared to the BC806-25W, which may be suitable for specific biasing conditions. Consider the thermal resistance characteristics and power derating curves if operating near maximum current limits or in enclosed environments.

Part Context

This part belongs to the Nexperia BC806W series, which includes complementary NPN transistors such as the BC816-16W. The series is designed for general-purpose use in both consumer electronics and automotive environments. The SOT323 package allows for automated surface-mount assembly, supporting high-volume manufacturing processes while maintaining a small physical footprint.

Replacement Considerations

BC806-16H (SOT23 package)

FAQ

What is the difference between BC806-16W and BC806-25W?

The primary difference is the DC current gain (hFE). The BC806-16W has an hFE range of 100 to 250, while the BC806-25W has a higher range of 160 to 400, measured at VCE = -1 V and IC = -100 mA.

Is the BC806-16WX suitable for automotive applications?

Yes, the BC806W series is qualified according to the AEC-Q101 standard for stress test qualification of discrete semiconductors, making it suitable for automotive applications.

What is the maximum peak collector current?

The maximum peak collector current (ICM) is -1 A for a single pulse with a duration of tp ≤ 1 ms.