2SC3311ARA

Single Bipolar Transistors Overview

The Panasonic 2SC3311ARA is a silicon NPN epitaxial planar transistor designed for low-frequency amplification. It features a collector-emitter voltage of 50 V, a collector current of 100 mA, and a power dissipation of 300 mW at 25°C. The device offers a transition frequency of 150 MHz and a forward current transfer ratio ranging from 160 to 460. Packaged in the NS-B1 radial taping format, it serves as the complementary component to the 2SA1309A.

Single Bipolar Transistors Feature Summary

• Optimized for high-density mounting applications
• Designed for supply via radial taping systems
• Complementary pairing with the 2SA1309A PNP transistor

Single Bipolar Transistors Applications

• Low-frequency amplification circuits
• General electronic equipment
• Office equipment
• Communications equipment
• Measuring instruments

Single Bipolar Transistors Procurement Notes

Verify the specific 'ARA' suffix against official documentation to confirm exact binning or packaging specifications. Confirm the current lifecycle status on the manufacturer's website, as maintenance or discontinuation notices may apply. Ensure compliance with RoHS directives and verify that the intended application falls within standard general electronics usage rather than specialized safety-critical systems.

Single Bipolar Transistors Selection Notes

Select this component when a low-frequency NPN amplifier is required alongside a complementary PNP device. The 150 MHz transition frequency supports audio and intermediate frequency stages. Verify that the 300 mW power dissipation rating accommodates the thermal environment. The radial package facilitates automated insertion where space constraints allow for through-hole mounting.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic 2SC series of small-signal bipolar transistors. It utilizes an epitaxial planar construction process. The device is specifically engineered to pair with the 2SA1309A, forming matched complementary pairs for push-pull amplifier configurations in consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

Consult official cross-reference data for verified substitutes. Generic replacements must match the 50 V VCEO, 100 mA IC, and NS-B1 package dimensions.