TO-3 - Wikipedia
In electronics, TO-3 is a designation for a standardized metal semiconductor package used for power semiconductors, including transistors, silicon controlled rectifiers, and, integrated circuits. TO stands for "Transistor Outline" and relates to a series of …
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transistors - What is the difference between TO-3 and TO-204AA ...
2020年11月1日 · So yes, that means the TO-3 package is the third transistor outline (what 'TO' stands for) to ever be submitted. This system had flaws however, namely that should any company create a new package that was essentially just an earlier TO package but with some slight variation, they would have to be given an entirely new TO number, making that ...
Transistor Outline (TO) Package Types - eesemi.com
The transistor outline (TO) package family consists of many types of packaging solutions for transistors and similar discrete devices as well as simple IC's with low pin counts. The structures of TO packages vary widely, from expensive metal can enclosures to low-cost plastic-molded package bodies (see Table 1 below) .
TO-3 Transistors – Mouser
TO-3 Transistors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for TO-3 Transistors.
TO-3 Transistors Datasheets – Mouser - Mouser Electronics
TO-3 Transistors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for TO-3 Transistors.
TO-3 Package
The TO-3 or TO3 is a type of 'metal can' package that is capable of high-power dissipation commonly used by power transistors, SCR's and other high-power semiconductor devices. The TO-3 is made entirely of metal, with the microchip mounted on its metal can base and then covered with a metal cap .
Proper mounting of TO-3 packages is required to assure rated performance and reliability. Although the procedures are simple, ignoring them can result in poor performance and catastrophic failure of the device. contact even when using thermal grease and pre-tinned pins.
TO-3 Package | TO-3 Headers | Electronic Products (EPI)
The TO 3 package, also referred to as TO 204AA is a metal can transistor package crafted for high power uses like power amplifiers, voltage regulators and audio devices. With up to 4 leads these packages guarantee performance.
Power Transistors TO-3 Case Shaded areas indicate Darlington. TYPE NO. IC PD BVCBO BVCEO hFE @ IC VCE(SAT) @ IC fT (A) (W) (V) (V) (A) (V) (A) (MHz) NPN PNP MAX MIN MIN MIN MAX MAX MIN 2N3055 MJ2955 15 115 100 60 5.0 - - 10 3.0 10 2.5 2N3442 10 117 160 140 20 70 3.0 5.0 10 - -