2SC4519-6-TB-E

Single Bipolar Transistors Overview

The onsemi 2SC4519-6-TB-E is a single NPN bipolar junction transistor designed for general-purpose circuit applications. It features a collector current rating of 0.5A and a collector-emitter voltage of 45V. The component is housed in the SOT-323 package, also designated as SC-59, which provides a compact footprint suitable for space-constrained designs. This device serves as a standard switching or amplification element within electronic systems requiring moderate power handling capabilities.

Single Bipolar Transistors Feature Summary

• NPN configuration for general-purpose signal processing
• Compact surface-mount packaging for dense layouts

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages
• Signal conditioning modules

Single Bipolar Transistors Procurement Notes

Verify that the ordering suffix matches the required tape-and-reel quantity and orientation specifications. Confirm the package marking code aligns with the manufacturer's latest identification standards to ensure authenticity. Cross-reference the date code against production timelines to assess component age and storage conditions prior to integration into final assemblies.

Single Bipolar Transistors Selection Notes

Select this component when a small-form-factor NPN transistor is required for low-to-moderate current tasks. Ensure the operating voltage remains below the 45V limit and current stays within the 0.5A threshold. Evaluate thermal dissipation requirements relative to the SOT-323 package limitations before implementation in high-density boards.

Single Bipolar Transistors Part Context

This part belongs to onsemi's portfolio of single bipolar transistors. It complements other small-signal devices by offering a balance between current capacity and physical size. The series supports various consumer and industrial electronics where board real estate is limited but reliable switching performance is necessary.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2SC4519-6-TB-E from alternative authorized distributors ensuring identical electrical characteristics and pinout compatibility.