1N4148 SMT SOD-123 Diodes - 100 Pack
37 units available with a short lead time.
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.
Key Features
- SOD-123 Package – Compact surface-mount form factor
- Fast Switching – 4 ns reverse recovery time for high-frequency circuits
- Small Signal Use – Rated for 200 mA forward current
- 100 V Reverse Voltage – Suitable for most signal-level applications
- 100 Pieces – Bulk pack for keyboard builds and production runs
Specifications
- Part Number: 1N4148
- Max Forward Current: 200 mA
- Peak Reverse Voltage: 100 V
- Forward Voltage Drop: ~0.7 V (typical)
- Reverse Recovery Time: 4 ns
- Package: SOD-123 (surface mount)
Common Applications
- Custom mechanical keyboard PCBs (key matrix diodes)
- Signal rectification and clamping
- Switching and logic protection circuits
- SMD PCB production and assembly
Package Contents
- 100× 1N4148 signal diodes (SOD-123)
Note: This is a surface-mount part. SMD soldering skills are required. Looking for through-hole? See our 1N4148 through-hole 10-pack.
The 1N4148 SMT SOD-123 Diodes - 100 Pack appears in the following collections:
SKU AF-5099
by Adafruit
