![Secos](/logo/Secos.png)
Secos Corporation.
Medium Power Linear Switching Applications
![Rectron](/logo/Rectron.png)
Rectron Semiconductor
TO-220 - Power Transistors and Darlingtons
![TEL](/logo/TEL.png)
Transys Electronics Limited
TO-220 Plastic-Encapsulated Transistors
![Micro-Electronics](/logo/Micro-Electronics.png)
Micro Electronics
Complementary silicon power transistor
![MCC](/logo/MCC.png)
Micro Commercial Components
Silicon NPN Power Transistors
![TGS](/logo/TGS.png)
Tiger Electronic
Complementary Silicon Power Ttransistors