2SC3074-O(Q)

Single Bipolar Transistors Overview

The Toshiba 2SC3074-O(Q) is a silicon NPN epitaxial planar transistor utilizing the PCT process, designed for high current switching applications. It features a collector-emitter voltage of 50 V and a continuous collector current rating of 5 A. The device achieves a low collector saturation voltage of 0.4 V maximum at 3 A and exhibits a typical storage time of 1.0 μs. It operates within a junction temperature range up to 150 °C and is housed in a TO-220AB package.

Single Bipolar Transistors Feature Summary

• Low collector saturation voltage for efficient power handling
• High speed switching capability with short storage time
• Robust construction using PCT process technology

Single Bipolar Transistors Applications

• General electronics applications including computers and office equipment
• Industrial robots and home electronics appliances
• Measuring equipment circuits

Single Bipolar Transistors Procurement Notes

Verify RoHS compatibility status directly with Toshiba sales representatives, as environmental compliance varies by production lot. Confirm that the specific ordering suffix matches the required electrical classification (O or Y hFE bin). Ensure designs account for derating concepts outlined in the Toshiba Semiconductor Reliability Handbook to maintain long-term operational stability under heavy loads.

Single Bipolar Transistors Selection Notes

Select this component for circuits requiring high current switching with minimal voltage drop. It serves as the complementary match to the 2SA1244 PNP transistor. Evaluate thermal management requirements carefully, as power dissipation capabilities depend heavily on heat sink attachment and ambient conditions. Verify that base drive currents are sufficient to maintain saturation during peak load operations.

Single Bipolar Transistors Part Context

This device belongs to the Toshiba discrete transistor portfolio manufactured via the PCT epitaxial process. It is categorized specifically for general-purpose high-current switching tasks rather than linear amplification. The product line emphasizes reliability for consumer and industrial electronic systems while maintaining strict adherence to standard JEDEC mechanical outlines.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly identifies the 2SA1244 as the complementary counterpart. No other direct substitute part numbers are documented in the official specifications.