KTA1281-O-AP

Single Bipolar Transistors Overview

The KTA1281-O-AP is a PNP bipolar junction transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 50V and a continuous collector current rating of 2A. The device utilizes a TO-92 (TO-226AA) three-lead through-hole package with formed leads. Key electrical characteristics include high-speed switching capabilities and an epoxy compound that meets UL 94 V-0 flammability ratings. The component is designed for general-purpose switching applications requiring robust current handling within a compact form factor.

Single Bipolar Transistors Feature Summary

• High-speed switching performance for efficient signal processing
• Epoxy casing compliant with UL 94 V-0 flammability standards
• Through-hole mounting configuration in a standard TO-92 package

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Power amplifier applications
• Signal conditioning modules

Single Bipolar Transistors Procurement Notes

Verify availability status as the KTA1281-O-AP has been listed as discontinued or no longer available by major distributors such as DigiKey. Confirm end-of-life status with the manufacturer, Micro Commercial Components, prior to design finalization. Ensure alternative sourcing strategies are established given the discontinuation notices found in public records.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 50V breakdown and 2A current capacity is required in a TO-92 package. Consider the high-speed switching attribute for time-sensitive logic operations. Verify that the through-hole mounting type aligns with the target PCB layout requirements and thermal management needs.

Single Bipolar Transistors Part Context

The KTA1281 series represents a line of PNP transistors from Micro Commercial Components. The specific -O-AP suffix denotes the packaging and tape-and-box format. This part belongs to the broader category of small-signal and medium-power bipolar junction transistors used in consumer electronics and industrial control systems.

Single Bipolar Transistors Replacement Considerations

Public records indicate the KTA1281-O-AP is discontinued. No specific substitute part numbers are confirmed in the provided documentation. Designers should consult official replacement guides from MCC or equivalent manufacturers for compatible PNP devices with matching voltage and current ratings.