CMKT2207 TR PBFREE

Overview

The CMKT2207 TR PBFREE is a surface-mount complementary silicon transistor array manufactured by Central Semiconductor Corp. It integrates one 2222A NPN and one individually isolated 2907A PNP transistor within an SOT-363 package. The device supports continuous collector currents up to 600 mA with a maximum power dissipation of 350 mW. Operating junction temperatures range from -65°C to +150°C. The NPN transistor features a collector-emitter voltage (VCEO) of 40 V, while the PNP transistor provides 60 V. Transition frequencies are rated at 300 MHz for the NPN and 200 MHz for the PNP.

Feature Summary

• Integrates one NPN and one PNP transistor in a single ULTRAmini™ surface mount package
• Features individually isolated complementary transistors for flexible circuit design
• Designed specifically for small signal general purpose and switching applications

Applications

• Small signal general purpose circuits
• Electronic switching applications
• Complementary amplifier stages

Procurement Notes

Verify that the ordering suffix explicitly indicates lead-free plating status when sourcing components. Confirm the manufacturer designation matches Central Semiconductor Corp to ensure authenticity. Cross-reference the marking code K70 on the physical component against official datasheets to validate part identity before integration into production assemblies.

Selection Notes

Select this component when space-constrained designs require matched complementary pairs in a compact footprint. Ensure the required collector-emitter voltages align with the specific NPN and PNP ratings provided. Verify that the thermal resistance characteristics fit the available board space for adequate heat dissipation during operation.

Part Context

This component belongs to the family of surface-mount complementary silicon transistors produced by Central Semiconductor Corp. It utilizes an epitaxial planar process and is epoxy molded in an SOT-363 case. The product line focuses on providing integrated solutions for general-purpose electronics requiring both NPN and PNP functionality.

Replacement Considerations

Direct substitutes must match the SOT-363 package and provide equivalent NPN/PNP complementary configurations. Verify that replacement parts meet or exceed the 600 mA current rating and 350 mW power dissipation limits. Check transition frequency specifications to ensure compatibility with high-speed switching requirements.