| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Average Rectified Output Current | |
| Capacitance | |
| Capacitance @ Vr, F | |
| Current | |
| Forward Continuous Current | |
| Forward Voltage | |
| Halogen Free | |
| Industrial Grade | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Non-Repetitive Peak Forward Surge Current | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Polarity | |
| Power Dissipation | |
| RMS Reverse Voltage | |
| Reverse Recovery Time | |
| Reverse Recovery Time (trr) | |
| Reverse Voltage (Non-Repetitive Peak) | |
| Reverse Voltage (Repetitive Peak) | |
| Speed | |
| Standard Package Qty | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Terminal Finish | |
| Termination Style | |
| Thermal Resistance Junction-to-Ambient | |
| Voltage | |
| Weight |
The 1N4148WS-7-F is a surface-mount fast switching diode manufactured by Diodes Incorporated. It is designed for general-purpose switching applications requiring high speed and small footprint.
With a repetitive peak reverse voltage of 75V and average rectified output current of 150mA, this diode offers a forward voltage of 1.25V at 150mA. Its reverse recovery time is 4ns, enabling efficient high-frequency switching. The device can handle non-repetitive peak forward surge current up to 2A at 1µs.
Housed in a SOD323 (SC-76) surface-mount package, the diode weighs approximately 0.006 grams and features matte tin terminals over an Alloy 42 leadframe. It is RoHS3 compliant, halogen and antimony free, and has a moisture sensitivity level of 1 (unlimited). The operating temperature range is -55°C to +150°C.
Typical applications include general-purpose switching, high-speed rectification, and protection circuits in consumer, industrial, and automotive electronics. The automotive-qualified variant 1N4148WSQ-7-F is also available for applications requiring AEC-Q101 compliance.
The repetitive peak reverse voltage (VRRM) is 75V, with a non-repetitive peak of 100V and RMS reverse voltage of 53V.
The average rectified output current (IO) is 150mA, with a forward continuous current (IFM) of 300mA.
The forward voltage is 1.25V at 150mA.
The reverse recovery time (trr) is 4ns.
It comes in a SOD323 (SC-76) surface-mount package.
The operating temperature range is -55°C to +150°C.
Yes, it is RoHS3 compliant and lead-free.