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Product Detailed Parameters
- Description:DIODE STANDARD 800V 1A DO41
- Series:-
- Mfr:MCC (Micro Commercial Components)
- Package:Tape & Box (TB)
- Technology:Standard
- Voltage - DC Reverse (Vr) (Max):800 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):250 ns
- Current - Reverse Leakage @ Vr:5 µA @ 800 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 1N4947-AP is a silicon fast recovery rectifier diode rated for 800V maximum repetitive peak reverse voltage and 1.0A average forward current in the DO-41 axial package. It features a maximum instantaneous forward voltage of 1.3V at 1.0A, a typical junction capacitance of 15pF, and a maximum reverse recovery time of 250ns. The device operates within an ambient temperature range of -55°C to +150°C.
Feature Summary
- Fast switching capability with low leakage current
- Epoxy casing meets UL 94 V-0 flammability rating
- Lead-free finish compliant with RoHS standards
Applications
- High frequency rectifier circuits
- General purpose rectification
- Free wheeling applications
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm packaging type and compliance status. The AP suffix indicates ammo packing; ensure this matches your assembly requirements. Confirm that the component meets all necessary environmental directives for your target market before finalizing procurement.
Selection Notes
Select this component when a high-voltage rectifier with fast recovery characteristics is required. Ensure the circuit design accommodates the specified thermal resistance and operating temperature limits. Verify that the 800V rating provides adequate margin for the peak inverse voltage present in the application environment.
Part Context
This part belongs to the 1N4942 through 1N4948 series of fast recovery plastic rectifiers manufactured by Micro Commercial Components. The series covers reverse voltage ratings from 200V to 1000V, sharing common physical dimensions and general electrical characteristics while differing in specific voltage breakdown thresholds.
Replacement Considerations
Compatible substitutes include the Vishay 1N4947GP and PANJIT 1N4947. Verify that replacement parts match the 800V reverse voltage, 1.0A current rating, and DO-41 package form factor.
FAQ
What is the maximum reverse recovery time for the 1N4947?
The maximum reverse recovery time (trr) for the 1N4947 is 250ns.
Does the 1N4947-AP meet RoHS standards?
Yes, the device features a lead-free finish and is RoHS compliant.
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