RCA DPC217A Vintage TO-3 NPN Silicon Power Transistor

Original RCA DPC217A NPN silicon power transistor housed in the classic TO-3 metal can package. This USA-made device has been professionally tested and verified functional with good gain, excellent saturation characteristics, and no measurable collector leakage. Suitable for vintage electronics restoration, industrial equipment repair, communications equipment, power supplies, amplifier circuits, power control systems, and semiconductor collections. A desirable RCA semiconductor from the era of American electronic manufacturing.

HISTORICAL NOTE:
RCA was one of America's leading semiconductor manufacturers and supplied transistors for commercial, industrial, communications, military, and consumer electronics markets. TO-3 metal can power transistors such as the DPC217A were commonly employed in applications requiring durability, heat dissipation, and long-term reliability.