{"title":"1N4148 SMT SOD-123 Diodes - 100 Pack","handle":"1n4148-smt-sod-123-diodes-100-pack","url":"/products/1n4148-smt-sod-123-diodes-100-pack","description":"A bulk pack of 100 surface-mount 1N4148 signal diodes in SOD-123 package. These are the same fast-switching 1N4148 diodes used in through-hole projects, but in a compact SMT form factor — particularly popular for custom keyboard PCBs where each key switch needs its own diode.\n\nKey Features\n\n\nSOD-123 Package – Compact surface-mount form factor\n\nFast Switching – 4 ns reverse recovery time for high-frequency circuits\n\nSmall Signal Use – Rated for 200 mA forward current\n\n100 V Reverse Voltage – Suitable for most signal-level applications\n\n100 Pieces – Bulk pack for keyboard builds and production runs\n\n\nSpecifications\n\n\nPart Number: 1N4148\n\nMax Forward Current: 200 mA\n\nPeak Reverse Voltage: 100 V\n\nForward Voltage Drop: ~0.7 V (typical)\n\nReverse Recovery Time: 4 ns\n\nPackage: SOD-123 (surface mount)\n\n\nCommon Applications\n\nCustom mechanical keyboard PCBs (key matrix diodes)\nSignal rectification and clamping\nSwitching and logic protection circuits\nSMD PCB production and assembly\n\n\nPackage Contents\n\n100× 1N4148 signal diodes (SOD-123)\n\n\n\nNote: This is a surface-mount part. SMD soldering skills are required. Looking for through-hole? See our 1N4148 through-hole 10-pack.\n","vendor":"Adafruit","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":2888,"title":"Default Title","sku":"AF-5099","price":9.65,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}