![File:Sectionalized transistor besides an ordinary paper clip – Bell Telephone Magazine (Spring 1950, p. 22) (14568400179).jpg - Wikimedia Commons File:Sectionalized transistor besides an ordinary paper clip – Bell Telephone Magazine (Spring 1950, p. 22) (14568400179).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/68/Sectionalized_transistor_besides_an_ordinary_paper_clip_%E2%80%93_Bell_Telephone_Magazine_%28Spring_1950%2C_p._22%29_%2814568400179%29.jpg)
File:Sectionalized transistor besides an ordinary paper clip – Bell Telephone Magazine (Spring 1950, p. 22) (14568400179).jpg - Wikimedia Commons
![72-114PS HEAVY DUTY COPPER CLIP: Communication Integrated Circuits: Amazon.com: Industrial & Scientific 72-114PS HEAVY DUTY COPPER CLIP: Communication Integrated Circuits: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/21cvnQ6ZHZL._AC_UF894,1000_QL80_.jpg)
72-114PS HEAVY DUTY COPPER CLIP: Communication Integrated Circuits: Amazon.com: Industrial & Scientific
![5pcs TO220246 Ferrule encapsulation radiator Steel spring clip heatsink MOS transistor schottky chip clip 18*8*8*0.4 TO247/3P 5pcs TO220246 Ferrule encapsulation radiator Steel spring clip heatsink MOS transistor schottky chip clip 18*8*8*0.4 TO247/3P](https://ae01.alicdn.com/kf/HTB1QQ33kVOWBuNjy0Fiq6xFxVXa7.jpg_640x640Q90.jpg_.webp)
5pcs TO220246 Ferrule encapsulation radiator Steel spring clip heatsink MOS transistor schottky chip clip 18*8*8*0.4 TO247/3P
![clamp stainless steel MOS tube Fixed presser TO220IC chip electronic triode transistor Moulding for TO220 TO247 TO3P Heatsink - AliExpress clamp stainless steel MOS tube Fixed presser TO220IC chip electronic triode transistor Moulding for TO220 TO247 TO3P Heatsink - AliExpress](https://ae01.alicdn.com/kf/HTB1ye7HayHrK1Rjy0Flq6AsaFXaJ.jpg_640x640q90.jpg)