PN100A_D74Z

Single Bipolar Transistors Overview

The PN100A_D74Z is a general-purpose NPN bipolar junction transistor manufactured by onsemi. It utilizes silicon technology and is housed in a TO-92-3 through-hole package. Key electrical specifications include a maximum collector current of 500 mA, a collector-emitter breakdown voltage (VCEO) of 45 V, and a collector-base voltage (VCBO) of 75 V. The device features an emitter-base voltage (VEBO) of 6 V, a power dissipation rating of 625 mW, and a gain-bandwidth product (fT) of 250 MHz. It operates within a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Designed for general-purpose amplification and switching applications
• High DC current gain ranging from 300 to 600
• Robust thermal performance with a maximum junction temperature of 150°C

Single Bipolar Transistors Applications

• General purpose amplifiers
• Switching circuits
• Low frequency signal processing

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet version associated with the D74Z suffix, as it may indicate specific binning or packaging variations compared to the standard PN100A. Confirm RoHS compliance status directly with the manufacturer documentation. Ensure the TO-92-3 pinout matches the design requirements before integration. Check for obsolescence notices as availability may be limited.

Single Bipolar Transistors Selection Notes

Select this component when a high-gain NPN transistor is required for low-power general-purpose tasks. The 500 mA collector current and 45 V voltage ratings suit moderate load applications. Consider the TO-92 package constraints for thermal management. Compare against complementary PNP devices if push-pull configurations are needed. Validate that the 250 MHz bandwidth meets the signal frequency requirements.

Single Bipolar Transistors Part Context

This part belongs to the PN100 series of small-signal transistors. It serves as a fundamental discrete semiconductor component for analog and digital circuit designs. The D74Z suffix typically denotes specific manufacturing lot or packaging details defined by onsemi. It is widely used in consumer electronics and industrial control systems requiring reliable switching capabilities.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers: None identified.