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1N4148-T50A is listed in the Single Diodes range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is DIODE STD 100V 200MA DO204AH. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for 1N4148-T50A
- Description：DIODE STD 100V 200MA DO204AH
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：200mA
- 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-204AH (DO-35)
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for 1N4148-T50A
Single Diodes Overview
The Fairchild Semiconductor 1N4148-T50A is a small signal switching diode housed in the DO-204AH (DO-35) axial leaded package. It features a maximum DC reverse voltage of 100 V and an average forward rectified current of 200 mA. The device exhibits a fast reverse recovery time of 4 ns and a low junction capacitance of 4 pF at 0 V bias. It operates within a temperature range of -65°C to 175°C, with a maximum forward voltage of 1 V at 10 mA.
Single Diodes Feature Summary
- Fast switching capability with 4 ns reverse recovery time
- Low junction capacitance for high-frequency performance
- Robust thermal stability across extended temperature ranges
Single Diodes Applications
- High-speed digital logic circuits
- Clamping and protection applications
- Signal demodulation
Single Diodes Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the part number suffix matches the specific tape and box packaging configuration. Ensure compliance with relevant environmental standards such as RoHS requirements before integration into production designs.
Single Diodes Selection Notes
Select this component for applications requiring rapid switching speeds and low leakage currents. The DO-35 package suits through-hole mounting constraints. Evaluate thermal dissipation needs against the specified operating temperature limits to ensure reliable long-term operation under load conditions.
Single Diodes Part Context
This component belongs to the standard 1N4148 family of small signal switching diodes. It provides a reliable alternative to general-purpose rectifiers where speed is critical. The axial lead format ensures compatibility with traditional PCB layouts and automated insertion equipment.
Single Diodes Replacement Considerations
Compatible substitutes include generic 1N4148 variants from other manufacturers. Verify pinout compatibility and electrical parameter equivalence, specifically reverse voltage and recovery time, before implementation.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
