2SC4300

Single Bipolar Transistors Overview

The Sanken 2SC4300 is a silicon NPN triple diffused planar high-voltage switching transistor designed for regulator applications. It features an 800V collector-emitter breakdown voltage and a 5A pulsed collector current capability. The device operates with a maximum power dissipation of 75W at 25°C case temperature and supports junction temperatures up to 150°C. Packaged in the FM100 (TO-3PF) format, it provides reliable performance for general-purpose switching tasks.

Single Bipolar Transistors Feature Summary

• Triple diffused planar construction ensures high reliability and robustness under high-voltage conditions.
• High breakdown voltage rating of 800V enables operation in demanding switching regulator topologies.
• Fast switching characteristics support efficient performance in pulse-width modulation circuits.

Single Bipolar Transistors Applications

• Switching regulators
• General purpose switching circuits

Single Bipolar Transistors Procurement Notes

Verify datasheet revision and manufacturer specifications before integration. Confirm package dimensions match the FM100 outline. Ensure thermal management meets the 75W dissipation requirement at specified case temperatures. Check for design status updates as this component may be marked obsolete or not recommended for new designs.

Single Bipolar Transistors Selection Notes

Select this component for high-voltage NPN switching requirements where 800V blocking capability is necessary. Consider the TO-3PF package for effective heat sinking during high-power operations. Evaluate the 5A pulsed current limit against peak load demands. Verify that the switching speed aligns with the target frequency of the application circuit.

Single Bipolar Transistors Part Context

This transistor belongs to Sanken's lineup of high-voltage silicon NPN devices. It utilizes triple diffused planar technology to achieve superior breakdown voltage and switching performance compared to standard planar structures. The FM100 package facilitates direct mounting to heatsinks for thermal management.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Sanken Electric resources for equivalent replacements or updated series components.

Single Bipolar Transistors FAQ

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) is rated at 800V.

What is the package type for this transistor?

The device is housed in the FM100 package, which corresponds to the TO-3PF form factor.

Is this component recommended for new designs?

No, the datasheet explicitly states that this part is not recommended for new designs.