BC548B_J35Z

Single Bipolar Transistors Overview

The BC548B_J35Z is an NPN silicon epitaxial planar transistor designed for general-purpose switching and amplifier applications. It features a collector current rating of 100 mA and a collector-emitter voltage of 50 V. The device operates within a junction temperature range of -55°C to 150°C and dissipates up to 350 mW of power. It utilizes a TO-92-3 through-hole package with lead-free terminals compliant with MIL-STD-208 solderability standards.

Single Bipolar Transistors Feature Summary

• NPN epitaxial silicon planar construction
• General-purpose switching and amplification capability
• Lead-free terminal finish meeting environmental directives

Single Bipolar Transistors Applications

• General-purpose signal amplification
• Electronic switching circuits
• Low-power analog applications

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer designation, as onsemi may not be the sole producer of this exact suffix variant. Confirm RoHS compliance status and datasheet revision against the intended application requirements. Ensure the TO-92-3 package dimensions match the PCB footprint constraints. Check for any specific handling or storage guidelines provided in the official documentation.

Single Bipolar Transistors Selection Notes

Select this component when a 50 V NPN transistor with 100 mA continuous collector current is required. The TO-92-3 package suits through-hole assembly processes. Consider the 350 mW power dissipation limit for thermal management. Verify that the hFE gain range meets the circuit's biasing needs compared to other series variants like BC548A or BC548C.

Single Bipolar Transistors Part Context

This part belongs to the BC546/BC547/BC548 series of NPN general-purpose transistors. The 'B' suffix typically denotes a specific DC current gain (hFE) binning category, distinguishing it from 'A' or 'C' variants. The J35Z suffix indicates the specific tape-and-reel or bulk packaging configuration used by the distributor or manufacturer.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include BC548B from other manufacturers such as Fairchild or Diotec. For higher voltage requirements, consider the BC546B (65 V). For lower noise applications, the BC549 series is the complementary low-noise option. Ensure pinout compatibility (E-B-C) before substitution.