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1N4933GP
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Product Detailed Parameters
- Description：DIODE STANDARD 50V 1A DO204AL
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：150 ns
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Capacitance @ Vr, F：12pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-204AL (DO-41)
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Fairchild Semiconductor 1N4933GP is a silicon rectifier diode featuring one element and a maximum average forward rectified current of 1 A. It has a maximum repetitive peak reverse voltage (V(RRM)) of 50 V. The device utilizes a DO-204AL plastic encapsulated package, commonly identified as DO-41, with two pins. It operates within a temperature range from -65 °C to 175 °C.
Feature Summary
- Designed for general-purpose rectification applications
- Features low leakage current characteristics
- Constructed with high reliability silicon technology
Applications
- General purpose rectification in electronic circuits
- Free wheeling diode configurations
- Low leakage current requirements
Procurement Notes
Verify the manufacturer designation matches Fairchild Semiconductor specifications. Confirm the part number includes the GP suffix for the specific variant. Ensure compliance with RoHS directives if required by the application environment. Cross-reference datasheet parameters against system requirements before integration.
Selection Notes
Select this component when a 1 A current rating and 50 V reverse voltage are sufficient for the circuit design. Consider the DO-41 through-hole package for standard PCB layouts. Evaluate thermal management needs given the 175 °C maximum junction temperature capability.
Part Context
This component belongs to the 1N493x series of fast recovery rectifiers manufactured by Fairchild Semiconductor. These devices are widely used in power supply and conversion circuits requiring reliable single-element rectification. The series offers standardized performance across various voltage ratings within the same physical package family.
Replacement Considerations
Equivalent parts include the 1N4933 from other manufacturers such as Rectron or Vishay. Verify pinout compatibility and electrical parameter tolerances before substitution.
