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1N4148 is listed in the Single Diodes range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is DIODE STANDARD 75V 150MA DO35. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for 1N4148
- Description：DIODE STANDARD 75V 150MA DO35
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：75 V
- Current - Average Rectified (Io)：150mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 10 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：5 µA @ 75 V
- Capacitance @ Vr, F：4pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for 1N4148
Single Diodes Overview
The Diodes Incorporated 1N4148 is a general-purpose small-signal switching diode designed for high-speed applications. It features a peak reverse voltage of 75 V and an average forward current rating of 150 mA. The device exhibits a fast reverse recovery time of 4 ns, ensuring minimal signal distortion in rapid switching circuits. Operating within a junction temperature range of -65°C to +150°C, it provides reliable performance across diverse environmental conditions.
Single Diodes Feature Summary
- High-speed switching capability with 4 ns reverse recovery time
- Robust thermal stability supporting operation up to 150°C junction temperature
- Compact surface-mount packaging options including SOD-323 and SOD-523
Single Diodes Applications
- High-frequency signal rectification
- Clamping and protection circuits
- Logic level shifting interfaces
Single Diodes Procurement Notes
Verify the specific suffix (e.g., WT, WSQ) to confirm package type and electrical tolerances. Ensure AEC-Q101 qualification is required if the application involves automotive systems. Cross-reference datasheet parameters against design requirements before finalizing component selection.
Single Diodes Selection Notes
Select based on required reverse voltage margin and forward current capacity. Consider package size constraints when choosing between SOD-323 or SOD-523 variants. Verify thermal management needs given the wide operating temperature range.
Single Diodes Part Context
Part of the widely adopted 1N4148 family, this component serves as a standard solution for discrete switching tasks. Diodes Incorporated offers multiple package variations to accommodate different PCB layout densities while maintaining consistent electrical characteristics defined by the base part number.
Single Diodes Replacement Considerations
Substitutes must match the 75V reverse voltage and 4ns recovery time specifications. Common equivalents include 1N914, though package compatibility and exact leakage currents should be verified.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
