CA3250F

Overview

The CA3250F is a bipolar transistor array manufactured by Harris Corporation, featuring eight NPN transistors integrated into a single monolithic structure. It is designed for through-hole mounting in an 18-CDIP package with a 0.300-inch (7.62mm) width. The device supports a maximum collector current of 100mA and a collector-emitter voltage of 16V, with a total power dissipation rating of 750mW. It operates within a temperature range of -55°C to 125°C, ensuring reliability in demanding environments.

Feature Summary

• Integrates eight NPN transistors into a single compact package for space-efficient circuit design
• Supports through-hole mounting via a robust 18-pin ceramic dual in-line package
• Rated for extended operating temperatures from -55°C to 125°C for industrial reliability

Applications

• General-purpose switching circuits requiring multiple identical NPN stages
• Logic interface applications utilizing standard bipolar transistor arrays
• Signal processing stages in consumer electronics and industrial control systems

Procurement Notes

Verify the specific manufacturer source, as Harris Corporation's semiconductor assets have undergone corporate restructuring and acquisition. Confirm that the component meets current quality standards and traceability requirements for your specific application. Ensure the package type matches the 18-CDIP specification and validate the electrical ratings against your circuit design constraints before procurement.

Selection Notes

Select this component when a design requires multiple matched NPN transistors in a single package to reduce board space and assembly complexity. Consider the 100mA current limit and 16V voltage rating to ensure compatibility with low-power switching or logic applications. The wide operating temperature range makes it suitable for environments where thermal stability is critical.

Part Context

The CA3250F belongs to the family of bipolar transistor arrays produced by Harris Corporation, a historical leader in semiconductor technology. These arrays were commonly used in television sets, computer peripherals, and industrial equipment during the era of through-hole technology. The part represents a solution for consolidating multiple discrete transistors into a single reliable component.

FAQ

What is the maximum collector current for each transistor in the CA3250F?

Each NPN transistor in the CA3250F array has a maximum collector current rating of 100mA.

Is the CA3250F suitable for high-temperature environments?

Yes, the device is rated for an operating temperature range of -55°C to 125°C, making it suitable for industrial applications.