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1N4148W is listed in the Single Diodes range at ChipApex. The manufacturer field lists ANBON SEMICONDUCTOR (INT'L) LIMITED. Its product description is DIODE STANDARD 75V 150MA SOD123. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for 1N4148W
- Description：DIODE STANDARD 75V 150MA SOD123
- Series：-
- Mfr：ANBON SEMICONDUCTOR (INT'L) LIMITED
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：75 V
- Current - Average Rectified (Io)：150mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 150 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：2.5 µA @ 75 V
- Capacitance @ Vr, F：1.5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for 1N4148W
Single Diodes Overview
The 1N4148W is a surface mount switching diode manufactured by ANBON SEMICONDUCTOR (INT'L) LIMITED, housed in an SOD-123 molded plastic package. It features a peak repetitive reverse voltage of 75V and a continuous forward current rating of 300mA. The device exhibits a maximum reverse recovery time of 4.0ns and a junction capacitance of 2.0pF at 1.0MHz. Power dissipation is rated at 350mW with a thermal resistance of 357 K/W. Operating temperatures range from -65°C to +150°C.
Single Diodes Feature Summary
- Fast switching speed suitable for high-frequency signal processing
- Surface mount design optimized for automatic insertion
- High conductance characteristics for efficient signal handling
Single Diodes Applications
- General purpose switching applications
- Signal rectification circuits
- Logic level shifting
Single Diodes Procurement Notes
Verify the manufacturer designation as ANBON SEMICONDUCTOR (INT'L) LIMITED against the specific datasheet provided. Confirm the marking code corresponds to T4 or date code only. Ensure the SOD-123 package dimensions match the specified mechanical data before integration into automated assembly lines.
Single Diodes Selection Notes
Select this component when a fast-recovery surface mount diode is required for low-power general-purpose switching. The 75V reverse voltage rating limits suitability for higher voltage AC mains applications. Verify that the 350mW power dissipation capability meets the thermal requirements of the target circuit environment.
Single Diodes Part Context
This part belongs to the standard silicon epitaxial planar switching diode family. It serves as a surface-mount alternative to through-hole variants like the DO-35 packaged 1N4148. The SOD-123 form factor allows for compact PCB layouts while maintaining comparable electrical performance to legacy axial leaded components.
Single Diodes Replacement Considerations
Direct replacements include Vishay 1N4148W-E3-08 and onsemi 1N4148WT. Verify pinout polarity and package footprint compatibility before substitution.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
