AMMST2907A-HF

Single Bipolar Transistors Overview

The AMMST2907A-HF is a silicon PNP bipolar junction transistor manufactured by Comchip Technology. It operates with a collector-emitter voltage of 60V and a continuous collector current of 600mA. The device dissipates 300mW of power within an SOT-23-3 surface-mount package. Key electrical characteristics include a DC current gain ranging from 50 to 300, a transition frequency of 200MHz, and an emitter-base voltage rating of 5V. It functions reliably across a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Utilizes silicon technology for robust general-purpose switching and amplification.
• Designed for surface-mount integration via the compact SOT-23-3 package.
• Supports high thermal stability with an extended operating temperature range.

Single Bipolar Transistors Applications

• General-purpose signal switching circuits
• Low-power amplifier stages
• Automotive electronic control modules

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Comchip Technology before finalizing procurement. Confirm that the SOT-23-3 footprint matches the target PCB design requirements. Ensure the selected packaging format aligns with automated assembly capabilities. Cross-reference the part number suffixes to confirm exact electrical tolerances and material specifications.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor is required for low-voltage applications up to 60V. The 600mA current rating suits moderate load switching tasks. Consider the 300mW power dissipation limit for thermal management in dense layouts. The SOT-23-3 package offers space efficiency for portable or automotive electronics where board real estate is constrained.

Single Bipolar Transistors Part Context

This part belongs to the Comchip Technology BJT portfolio, specifically designed for automotive and general-purpose markets. It serves as a small-signal alternative to larger discrete transistors. The product line emphasizes reliability in harsh environments, adhering to automotive-grade standards for temperature and voltage resilience.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with generic MMST2907A equivalents based on pinout and electrical limits if sourcing alternatives.