KTA1270-Y-BP

Single Bipolar Transistors Overview

The KTA1270 is a PNP plastic-encapsulated transistor manufactured by Micro Commercial Components (MCC). It operates within a collector-emitter voltage range of -30 V and supports a continuous collector current of -500 mA. The device features a power dissipation rating of 500 mW at 25°C, with a thermal resistance of 250 °C/W from junction to ambient. Electrical characteristics include a DC current gain (hFE) ranging from 70 to 240 under specified conditions. The component utilizes a TO-92 package and is designed for operation across an extended temperature range.

Single Bipolar Transistors Feature Summary

• Utilizes a TO-92 plastic encapsulation structure for standard through-hole mounting applications.
• Operates reliably across a wide temperature spectrum extending from -55°C to +150°C.
• Constructed with epoxy material that meets UL 94 V-0 flammability ratings.

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Low-power amplification stages
• Driver circuits for small loads

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix when purchasing. The standard designation includes a BP suffix indicating bulk packaging containing 100,000 pieces per carton. An AP suffix denotes ammo packing with 20,000 pieces per carton. Adding an HF suffix ensures the product is halogen-free. Confirm compliance requirements against the official datasheet specifications before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a PNP transistor with moderate current handling capabilities in a compact form factor. Ensure the circuit voltage does not exceed the -30 V collector-emitter limit. Consider the 500 mW power dissipation constraint relative to ambient operating temperatures. Verify that the required current gain falls within the documented 70 to 240 range for the intended application load.

Single Bipolar Transistors Part Context

This part belongs to the MCC discrete semiconductor product line, specifically categorized as a plastic-encapsulated transistor. It is engineered for general electronic applications where reliable switching and amplification are required. The manufacturer provides detailed electrical curves and static characteristics to assist engineers in integrating the device into various circuit topologies effectively.

Single Bipolar Transistors Replacement Considerations

Consult official distributor databases for verified substitute part numbers. Cross-reference pin configurations and electrical parameters carefully. Do not assume functional equivalence based solely on package similarity without verifying datasheet specifications.

Single Bipolar Transistors FAQ

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) is rated at -30 V.

Does the standard version come in halogen-free packaging?

No, the standard version is not halogen-free. A specific HF suffix must be added to the part number to request halogen-free availability.

What is the DC current gain range for this transistor?

The DC current gain (hFE) ranges from a minimum of 70 to a maximum of 240 under specified test conditions.