2SD1819A0L

Single Bipolar Transistors Overview

The Panasonic 2SD1819A0L is a silicon NPN epitaxial planar transistor designed for general amplification. It features an S-Mini3-G1 package with a collector-base voltage of 60 V, collector-emitter voltage of 50 V, and emitter-base voltage of 7 V. The device supports a continuous collector current of 100 mA and a peak collector current of 200 mA. Key electrical characteristics include a forward current transfer ratio (hFE) ranging from 160 to 460 and a transition frequency of 150 MHz. It operates within a junction temperature range up to 150 °C.

Single Bipolar Transistors Feature Summary

• High forward current transfer ratio for efficient signal amplification
• Low collector-emitter saturation voltage to minimize power loss
• S-Mini type package enabling equipment downsizing and automated insertion

Single Bipolar Transistors Applications

• General amplification circuits
• Office equipment
• Communications equipment
• Measuring instruments
• Household appliances

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix '0L' against official documentation to confirm packaging details such as tape and reel specifications. Confirm current lifecycle status, as the base model indicates maintenance or discontinuation phases. Ensure compliance with RoHS directives and verify that the application does not require specialized automotive or medical reliability ratings beyond standard consumer electronics use.

Single Bipolar Transistors Selection Notes

Select this component for low-power general amplification tasks requiring compact surface-mount integration. The high hFE range suits applications needing reliable gain without excessive base drive current. Consider the 150 mW power dissipation limit when designing thermal management solutions. Verify compatibility with the complementary 2SB1218A PNP transistor if push-pull configurations are required in the circuit design.

Single Bipolar Transistors Part Context

This component belongs to Panasonic's lineup of small-signal bipolar transistors intended for standard electronic equipment. It serves as a general-purpose amplifier element suitable for consumer and office electronics. The device complements the 2SB1218A PNP transistor, allowing for matched pairs in specific amplifier topologies. Its design focuses on balancing performance metrics with physical size reduction through its S-Mini package.

Single Bipolar Transistors Replacement Considerations

Consult official manufacturer resources for verified substitute part numbers. Cross-reference pinouts and electrical ratings carefully when considering alternative components.