2SA1309ASA

Single Bipolar Transistors Overview

The Panasonic 2SA1309ASA is a silicon PNP epitaxial planar transistor designed for low-frequency amplification. It features a maximum collector current of -100 mA and a collector-emitter voltage of -50 V. The device offers a forward current transfer ratio (hFE) ranging from 160 to 460, with a transition frequency of 80 MHz at 1 mA emitter current. It operates within a junction temperature range up to 150 °C and dissipates 300 mW of power.

Single Bipolar Transistors Feature Summary

• High forward current transfer ratio for efficient signal amplification
• Radial taping compatibility enabling high-density mounting processes

Single Bipolar Transistors Applications

• Low-frequency amplification circuits
• General-purpose electronic equipment
• Office equipment signal processing
• Communications equipment components

Single Bipolar Transistors Procurement Notes

Verify the specific 'ASA' suffix against official documentation to confirm packaging or binning details. Confirm the component lifecycle status as maintenance or discontinued before finalizing procurement plans. Ensure compliance with RoHS Directive requirements for intended markets. Validate absolute maximum ratings against actual operating conditions during design integration.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a complementary match to the 2SC3311A NPN transistor. Evaluate the hFE rank requirements based on circuit gain stability needs. Consider the NS-B1 package dimensions for board layout constraints. Verify thermal dissipation capabilities relative to ambient operating temperatures.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic 2SA series of small-signal transistors. It serves as a PNP counterpart in amplifier stages. The datasheet specifies it as an epitaxial planar type suitable for general standard applications. It is distinct from power transistors due to its lower current handling capacity.

Single Bipolar Transistors Replacement Considerations

Consult official sources for verified substitute part numbers. Cross-reference electrical parameters such as hFE and voltage ratings when evaluating alternatives.