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1N4448,113
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Product Detailed Parameters
- Description：DIODE STANDARD 100V 200MA ALF2
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：25 nA @ 20 V
- Capacitance @ Vr, F：4pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：ALF2
- Operating Temperature - Junction：200°C (Max)
- Grade：-
- Qualification：-
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Overview
The 1N4448,113 is a high-speed switching diode fabricated in planar technology and encapsulated in a hermetically sealed leaded glass SOD27 (DO-35) package. It features a maximum repetitive peak reverse voltage of 100 V and a continuous forward current rating of 200 mA. The device exhibits a fast switching speed with a maximum reverse recovery time of 4 ns. Electrical characteristics include a forward voltage of 0.62 V to 0.72 V at 5 mA and a diode capacitance of up to 4 pF at 1 MHz.
Feature Summary
- Hermetically sealed leaded glass SOD27 (DO-35) package
- High switching speed with max. 4 ns reverse recovery time
- Continuous reverse voltage rating of max. 100 V
Applications
- High-speed switching circuits
Procurement Notes
Verify the manufacturer status as the NXP Standard Product business transitioned to Nexperia on February 7, 2017. Ensure datasheet references are updated to Nexperia for accurate technical specifications and support. Confirm package details match the SOD27/DO-35 axial leaded glass construction. Validate that ordering information aligns with current production data sheets.
Selection Notes
Select this component for applications requiring high-speed switching capabilities within a hermetically sealed glass package. Consider the 100 V reverse voltage rating and 4 ns recovery time for circuit requirements. Verify thermal resistance values against ambient temperature conditions. Ensure compatibility with planar technology fabrication standards.
Part Context
This part belongs to the 1N4148 and 1N4448 series of high-speed diodes. These devices are designed for general application use cases involving rapid signal processing. The series utilizes planar technology for consistent performance. Documentation indicates supersession of earlier data from January 2002 and August 2004.
Replacement Considerations
The 1N4148 is documented alongside the 1N4448 in the same product data sheet. Both share similar packaging and high-speed switching characteristics. Verify specific electrical limits such as forward current and voltage ratings when substituting between these two types.
