Bridgold 100pcs 1N4148W 4148 IN4148 Marking T4 High-Speed Small Signal SMD Fast Switching Diodes 150mA 75V,SOD-123.: Amazon.com: Industrial & Scientific
Are these the correct SMD diodes ? On some YouTube tutorials, I'm seeing the diodes as little black boxes with a line and flat metal sides, and it says T4. This came