BC846B,235

Overview

The BC846B,235 is a single NPN silicon epitaxial planar general-purpose small-signal bipolar junction transistor (BJT) manufactured by Nexperia. It is housed in the SOT-23-3 surface-mount package. Key electrical specifications include a maximum collector current of 100 mA and a collector-emitter voltage rating of 65 V. The device features a DC current gain (hFE) ranging from 200 to 450 at 2 mA and 5 V, with a transition frequency of 100 MHz. Power dissipation is rated at 250 mW, and it operates within a temperature range of -65°C to +150°C.

Feature Summary

• NPN polarity configuration for general-purpose switching and amplification
• High DC current gain suitable for low-power signal processing
• Compact SOT-23-3 surface-mount package design

Applications

• General switching circuits
• Audio amplifier stages
• Low-noise amplifier applications

Procurement Notes

Verify component authenticity through authorized Nexperia distributors or certified supply chain partners. Confirm RoHS compliance status via official documentation. Check for obsolescence notices as manufacturing lifecycles may change. Ensure storage conditions meet semiconductor handling standards to prevent degradation prior to assembly.

Selection Notes

Select this component for designs requiring a standard NPN BJT with moderate gain and voltage ratings. The SOT-23-3 package facilitates automated surface-mount assembly. Verify that the 100 mA continuous current limit and 250 mW power dissipation constraints align with the specific circuit requirements before integration.

Part Context

This part belongs to the Nexperia BC846 series of small-signal transistors. It shares the same physical footprint and basic electrical characteristics as other variants like BC846A and BC846C, differing primarily in the binning of the DC current gain (hFE). The '235' suffix indicates the specific tape and reel packaging format used for high-volume production.

Replacement Considerations

BC846A,235; BC846C,235; BC846B-QR; BC846B,215