The D1138 NPN power transistor is an essential component for arcade cabinet power supply repairs and MAME system builds. This reliable semiconductor device handles switching and amplification duties in vintage arcade hardware and custom cabinet electronics.

Technical Specifications

• Part Number: D1138
• Type: NPN Power Transistor
• Package: TO-220
• Maximum Collector Current: High current capacity
• Voltage Rating: Suitable for arcade power applications
• Metal tab for heat sink mounting

Compatibility

Perfect for restoring classic arcade machines, building MAME cabinets, and repairing power supply circuits. Compatible with various arcade PCBs and power systems that require D1138 transistor replacement.

Why Choose This Transistor

Quality replacement component that meets original specifications. Essential for maintaining proper power regulation in arcade systems. The TO-220 package provides excellent thermal performance and easy installation for cabinet builders and repair technicians.