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1N4948GP-TP
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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 1A DO41
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：500 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The MCC 1N4948GP-TP is a glass-passivated junction fast recovery rectifier diode designed for high-reliability applications. It features a Superectifier structure with a cavity-free junction and an epoxy encapsulation that meets UL 94 V-0 flammability ratings. The device supports an average forward current of 1.0 A and withstands a maximum repetitive peak reverse voltage of 1000 V. It operates within a temperature range of -55°C to +150°C, offering low leakage current and fast switching capabilities.
Feature Summary
- Glass passivated junction utilizing Superectifier technology for enhanced reliability
- Cavity-free construction ensuring robust performance under demanding conditions
- Epoxy material compliant with UL 94 V-0 flammability standards
Applications
- High efficiency fast switching circuits
- Free wheeling diode configurations
- General purpose rectification in power supplies
Procurement Notes
Verify the specific suffix configuration when ordering, as the standard part number indicates lead-free finish and RoHS compliance. Confirm availability of halogen-free variants if required by adding the specified suffix. Ensure procurement from authorized distributors to guarantee genuine parts with full traceability and adherence to quality standards.
Selection Notes
Select this component for designs requiring a 1000 V reverse voltage rating and 1.0 A continuous current handling. Consider its thermal resistance characteristics and operating temperature limits during circuit layout. Evaluate the package dimensions against available board space constraints before finalizing the design integration.
Part Context
This component belongs to the 1N4942GP through 1N4948GP series manufactured by Micro Commercial Components. The series utilizes a DO-41 axial leaded package and shares common electrical characteristics such as surge current capability and junction temperature limits, differentiated primarily by their peak reverse voltage ratings.
Replacement Considerations
Direct substitutes include other 1N4948 variants from different manufacturers that match the 1000 V reverse voltage and 1.0 A forward current specifications. Verify pinout compatibility and physical package dimensions to ensure seamless integration into existing footprints.
