![When you design with a SOT-223 part in mind but later find a much better SOT-89 part : r/electronics When you design with a SOT-223 part in mind but later find a much better SOT-89 part : r/electronics](https://i.redd.it/x8chipe8g8a01.jpg)
When you design with a SOT-223 part in mind but later find a much better SOT-89 part : r/electronics
![WMF04N60C2 WAYON - Transistor: N-MOSFET | WMOS™ C2; unipolar; 600V; 3A; 4.6W; SOT223; WMF04N60C2-CYG | TME - Electronic components WMF04N60C2 WAYON - Transistor: N-MOSFET | WMOS™ C2; unipolar; 600V; 3A; 4.6W; SOT223; WMF04N60C2-CYG | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/C8/69/00/00/1/38540_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=12ed29b2a30d030ebf437c2b54d828e98b2a9537)
WMF04N60C2 WAYON - Transistor: N-MOSFET | WMOS™ C2; unipolar; 600V; 3A; 4.6W; SOT223; WMF04N60C2-CYG | TME - Electronic components
Heatsink, Surface Mount Heat Sink, 31 (Natural) °C/W, 5 (Forced) °C/W, 12.7 x 26.2 x 10.2mm, Surface Mount | RS
![Why does this copper heatsink have "tin islands" on it? Do they share the same Voltage? What's their purpose? : r/AskElectronics Why does this copper heatsink have "tin islands" on it? Do they share the same Voltage? What's their purpose? : r/AskElectronics](https://external-preview.redd.it/P4aygBiRwY73FmKQaFWe-p2Y0DXViu5yuLy_-vOJuO4.jpg?auto=webp&s=0be1d37a7da23076e373196d57d6ec66906cb3c1)