1N4148UB
SWITCHING DIODEManufacturer: Microchip Technology
Categories: Single Diodes
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Microchip Technology's 1N4148UB is a high-speed switching diode designed for demanding applications. This surface mount component, packaged in an UB configuration, offers a reverse voltage rating of up to 75V and a continuous forward current capacity of 200mA. With a typical forward voltage drop of 1.2V at 100mA and a low reverse leakage of 500 nA at 75V, it ensures efficient operation. The diode exhibits a fast reverse recovery time of 5 ns, making it suitable for high-frequency switching circuits. Key parameters include a low junction capacitance of 4pF at 0V and 1MHz, contributing to its excellent signal integrity. The 1N4148UB is utilized across various industries including telecommunications, consumer electronics, and industrial automation where reliable, fast switching is critical. Its robust construction and operating temperature range of -65°C to 200°C further enhance its applicability in diverse environments.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 3-SMD, No Lead |
| Mounting Type | Surface Mount |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Reverse Recovery Time (trr) | 5 ns |
| Technology | Standard |
| Capacitance @ Vr, F | 4pF @ 0V, 1MHz |
| Current - Average Rectified (Io) | 200mA |
| Supplier Device Package | UB |
| Operating Temperature - Junction | -65°C ~ 200°C |
| Voltage - DC Reverse (Vr) (Max) | 75 V |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 100 mA |
| Current - Reverse Leakage @ Vr | 500 nA @ 75 V |
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