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1N4935L-T
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 1A DO41
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 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 @ 200 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：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The Diodes Incorporated 1N4935L-T is a single-phase, fast recovery rectifier diode housed in a DO-41 plastic package. It features a peak repetitive reverse voltage of 200 V and an average rectified output current of 1.0 A at +75°C. The device exhibits a maximum forward voltage drop of 1.2 V at 1.0 A and a peak reverse current of 5.0 µA at rated DC blocking voltage. It supports a non-repetitive peak forward surge current of 30 A and has a reverse recovery time of 200 ns. Operating temperatures range from -65°C to +150°C.
Feature Summary
- Diffused junction construction for high efficiency switching
- High current capability with low forward voltage drop
- Lead-free finish compliant with RoHS directives
Applications
- Fast switching rectification in power supplies
- Inverter and converter circuits
- Freewheeling diode applications
Procurement Notes
Verify the specific suffix 'L-T' against official Diodes Incorporated documentation, as standard datasheets list '1N4935-T'. Confirm that the 'L' designation does not alter electrical characteristics or packaging specifications compared to the standard reel configuration. Ensure compliance requirements match project needs.
Selection Notes
Select this component for general-purpose fast recovery applications requiring 200 V reverse voltage and 1 A continuous current. Consider thermal derating curves when designing for ambient temperatures above +75°C. Verify lead solderability per MIL-STD-208 if required by assembly processes.
Part Context
This part belongs to the 1N4933 through 1N4937 series of fast recovery rectifiers. The series shares identical mechanical data and electrical characteristics except for the peak repetitive reverse voltage rating, which varies from 50 V to 600 V across the lineup.
Replacement Considerations
Diodes Incorporated recommends using the RS1A through RS1J series instead of this product for new designs.
FAQ
What is the typical total capacitance of the 1N4935?
The typical total capacitance is 15 pF, measured at 1.0 MHz and an applied reverse voltage of 4.0 V DC.
Is the 1N4935 suitable for life support devices?
No, Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without express written approval.
