APT13003SU-G1

Single Bipolar Transistors Overview

The APT13003SU-G1 is a discontinued NPN high voltage power transistor manufactured by Diodes Incorporated. It features a collector-emitter breakdown voltage (BVCEO) exceeding 450V and a collector-emitter saturation voltage (BVCES) greater than 700V. The device supports a continuous collector current of 1.3A and operates within a temperature range of -65°C to +150°C. Packaged in a TO-92 (Type C) case, it provides a power dissipation rating of 1.1W at 25°C ambient temperature with a thermal resistance from junction to ambient air of 113.6 °C/W.

Single Bipolar Transistors Feature Summary

• High voltage capability with BVCEO > 450V and BVCES > 700V
• Continuous collector current rating of 1.3A
• Wide operating temperature range from -65°C to +150°C
• Lead-free finish compliant with RoHS directives

Single Bipolar Transistors Applications

• Low Power AC-DC Switching Mode Power Supplies
• Battery Chargers for Mobile Phones, Tablets, and Smartphones
• Power Supply for DVD Players and Set-Top Boxes
• LED Lighting Systems

Single Bipolar Transistors Procurement Notes

This component is officially marked as obsolete and discontinued by the manufacturer. No new production units are available through standard supply channels. Verification of availability should be limited to checking existing stock or secondary market sources, as direct procurement from Diodes Incorporated is no longer possible. Designers must initiate replacement strategies immediately.

Single Bipolar Transistors Selection Notes

Selection requires evaluating the specific voltage and current requirements against the absolute maximum ratings provided in the datasheet. Engineers must account for the thermal resistance values when designing heat dissipation solutions for the TO-92 package. Since the part is discontinued, alternative components with matching electrical characteristics and pin configurations must be identified to ensure long-term product viability.

Single Bipolar Transistors Part Context

The APT13003S belongs to a series of high voltage NPN transistors designed for general-purpose switching applications. The 'SU' suffix typically denotes a specific packaging or tape-and-reel configuration variant within the broader product line. This specific model has been superseded by other offerings in the portfolio following its obsolescence notification.

Single Bipolar Transistors Replacement Considerations

Official substitutes include APT13003HU-G1, APT13003DZTR-G1, and APT13003EZTR-G1. These alternatives share similar high-voltage specifications but may differ in package type or current handling capabilities. Verify pinout compatibility and thermal performance before implementation.