BC547C_J35Z

Single Bipolar Transistors Overview

The BC547C_J35Z is an NPN general-purpose silicon epitaxial planar transistor manufactured by onsemi. It is housed in a TO-92 (SOT54) plastic package designed for through-hole mounting. The device supports a maximum collector current of 100 mA and a collector-emitter breakdown voltage of 45 V. Key electrical characteristics include a minimum DC current gain (hFE) of 420 at 2 mA and 5 V, a transition frequency of 300 MHz, and a maximum power dissipation of 500 mW. The saturation voltage is specified at 600 mV under standard test conditions.

Single Bipolar Transistors Feature Summary

• High DC current gain suitable for amplification applications
• Low noise performance for signal processing
• General-purpose switching capability

Single Bipolar Transistors Applications

• General purpose switching
• Amplifier circuits
• Audio pre-amplification stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix J35Z against the manufacturer's official documentation to confirm lead-free status and tape-and-reel specifications. Ensure the component matches the required hFE binning grade C. Cross-reference with the official datasheet to confirm RoHS compliance and absence of restricted substances before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a high-gain NPN transistor is required for low-current amplification or switching tasks. The BC547C variant offers superior current gain compared to lower grades. Consider the TO-92 package constraints for thermal management and board space. Verify that the 45 V rating meets the circuit's voltage requirements.

Single Bipolar Transistors Part Context

This part belongs to the BC547 series of NPN general-purpose transistors produced by onsemi. The series includes variants with different gain ranges (A, B, C). The BC547C specifically denotes the highest gain bin within this family. It serves as a complement to the PNP BC557 transistor.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes include the BC547B for lower gain requirements or the BC547A for even lower gain applications. Other generic equivalents such as 2N3904 may be considered if pinout compatibility and electrical ratings align with the design specifications.