When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The Sylvania 2N68 is a notable early germanium PNP power transistor introduced in 1955. It was among the first germanium power transistors available commercially, marking a significant advancement in semiconductor technology during that era. 
Key Specifications:
• Type: PNP germanium power transistor
• Maximum Voltage: 25V
• Maximum Current: 1.5 Amperes
• Power Dissipation: 2 Watts
• Package: Three-leaded design with an integral finned heatsink for improved thermal management 
Design and Features:
The 2N68 features a distinctive octagonal finned heatsink, which was innovative at the time, providing enhanced heat dissipation during high-current operations. This design allowed the transistor to handle higher power levels more efficiently. 
Historical Context:
As one of the pioneering germanium power transistors, the 2N68 played a crucial role in the development of early electronic devices, particularly in applications requiring high-current operation up to 24VDC. Its introduction represented a significant milestone in the transition from vacuum tubes to solid-state electronics. 
Collectibility:
Today, the Sylvania 2N68 is considered a rare and valuable component among vintage electronics enthusiasts and collectors. Its historical significance and unique design make it a sought-after item for those interested in the evolution of semiconductor technology. 
In summary, the Sylvania 2N68 stands as a landmark in the history of semiconductor devices, exemplifying the early advancements in germanium transistor technology and its applications in mid-20th-century electronics.
