CPH5905H-TL-E

Overview

The CPH5905H-TL-E is a composite semiconductor device manufactured by onsemi, integrating an N-Channel JFET and an NPN Bipolar Transistor within a single CPH package. Designed for high-frequency applications, this component supports collector currents ranging from 10 to 32 mA and operates with a maximum voltage of 50 V and a current capacity of 150 mA. The device is engineered for surface mount installation, providing a compact solution for signal processing tasks requiring both field-effect and bipolar transistor characteristics in a unified structure.

Feature Summary

• Integrates N-Channel JFET and NPN Bipolar Transistor into a single composite unit
• Optimized for high-frequency amplifier operations
• Suitable for AM amplifier and low-frequency amplifier circuit designs

Applications

• High-frequency amplifier circuits
• AM radio frequency amplification stages
• Low-frequency audio or signal amplification

Procurement Notes

Verify the manufacturer designation carefully, as this component was originally developed by Sanyo Semicon Device before being acquired by onsemi. Ensure the ordering part number matches the specific suffix required for your assembly process. Confirm that the CPH package dimensions align with your PCB footprint requirements prior to procurement.

Selection Notes

Select this component when a design requires the combined functionality of a JFET input stage and a bipolar output stage within a minimal footprint. It is appropriate for applications prioritizing high-frequency performance and space efficiency over discrete component solutions. Evaluate thermal management needs based on the composite power dissipation capabilities defined in the official datasheet.

Part Context

This component belongs to the CPH series of composite transistors, which combine different transistor technologies to achieve specific performance characteristics. Originally produced by Sanyo Semicon Device, the product line is now managed under the onsemi portfolio following corporate acquisitions. The CPH packaging offers a standardized surface-mount form factor suitable for automated assembly processes.

Replacement Considerations

Direct substitutes may include other composite transistors from the same family, such as the CPH5901 or CPH5902, provided they meet the specific electrical requirements of the application. Cross-reference pinouts and electrical parameters with official documentation before substitution.