BD14010STU

Overview

The BD14010STU is a single PNP epitaxial silicon bipolar junction transistor manufactured by onsemi. It features a TO-126-3 through-hole package and supports a maximum collector current of 1.5 A with a VCEO rating of 80 V. The device offers a DC current gain (hFE) range from 40 to 250, a collector-emitter saturation voltage of 500 mV, and a power dissipation capacity of 12.5 W. It operates at temperatures up to +150°C.

Feature Summary

• Single PNP configuration for standard switching and amplification tasks
• High thermal stability supporting operation up to +150°C
• Robust 1.5 A continuous collector current capability
• Through-hole TO-126-3 packaging for reliable mounting

Applications

• General-purpose signal amplification circuits
• Power switching applications requiring moderate current handling
• Driver stages in audio or industrial control systems
• Complementary pairing with NPN transistors in push-pull configurations

Procurement Notes

Verify component authenticity through authorized onsemi distributors. Confirm RoHS compliance status via official datasheets. Check lifecycle status as the product may be subject to obsolescence. Ensure package integrity matches TO-126-3 specifications during receipt inspection.

Selection Notes

Select this component when a PNP transistor with 80 V breakdown and 1.5 A current capacity is required. Consider the TO-126-3 package for through-hole assembly needs. Evaluate hFE requirements against circuit gain specifications. Compare thermal resistance values against system heat dissipation capabilities.

Part Context

Part of the BD140 series, this transistor complements NPN variants like the BD139. Designed for general-purpose use, it fits within onsemi's broad portfolio of discrete semiconductors. The series emphasizes reliability in standard electronic applications across consumer and industrial sectors.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match electrical ratings including VCEO, IC, and package type. Verify pinout compatibility before substitution.