Diodes Incorporated.
SURFACE MOUNT FAST SWITCHING DIODE
Bruckewell Technology LTD
Switching Diode
TSC Corporation
High Speed SMD Switching Diode
Vishay Semiconductors
Small Signal Fast Switching Diode
Vishay Semiconductors
1N4148W is a Small Signal Fast Switching Diode. SOD-123 type
TSC Corporation
High Speed SMD Switching Diode