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1N4936-E3/53
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Product Detailed Parameters
- Description：DIODE STANDARD 400V 1A DO204AL
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 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)：200 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：15pF @ 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 Vishay 1N4936-E3/53 is a fast switching plastic rectifier featuring a glass-passivated junction and DO-41 (DO-204AL) package. It supports a maximum average forward rectified current of 1.0 A and a peak forward surge current of 30 A. The device provides a maximum repetitive peak reverse voltage of 400 V with a maximum DC blocking voltage of 400 V. Electrical characteristics include a maximum instantaneous forward voltage of 1.2 V at 1.0 A, a maximum reverse recovery time of 200 ns, and a maximum DC reverse current of 5.0 μA at rated voltage. Operating junction and storage temperatures range from -50 °C to +150 °C.
Feature Summary
- Fast switching for high efficiency
- Low leakage current
- High forward surge capability
Applications
- Fast switching rectification of power supplies
- Inverters and converters
- Freewheeling diodes for consumer electronics
- Telecommunication equipment
Procurement Notes
Verify the specific ordering suffix /53 against official documentation to confirm packaging details, as standard commercial grades typically utilize different suffixes like /54 or /73. Ensure compliance requirements match the E3 designation for RoHS standards. Confirm lead finish specifications and environmental categorization directly from the manufacturer's datasheet before procurement.
Selection Notes
Select this component for applications requiring fast recovery times and low leakage in through-hole designs. Verify that the 400 V reverse voltage rating meets circuit requirements. Consider thermal resistance values when designing heat dissipation strategies. Validate operating temperature ranges against environmental conditions.
Part Context
This part belongs to the 1N493x series of fast switching plastic rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different reverse voltage ratings ranging from 50 V to 600 V. All members share similar electrical characteristics regarding forward current and surge capabilities while differing primarily in their peak reverse voltage limits.
Replacement Considerations
Compatible substitutes within the same Vishay family include 1N4933, 1N4934, 1N4935, and 1N4937, provided their reverse voltage ratings suit the application. Cross-manufacturer equivalents must be verified for matching package dimensions, current ratings, and recovery times.
