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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 3A DO27
- Series：DO-27
- Mfr：MDD
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 3 A
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：30pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-27 (DO-201AD)
- Operating Temperature - Junction：-65°C ~ 150°C
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Overview
The MDD 1N5408 is an axial lead general purpose silicon rectifier in the DO-27/DO-201AD series. It features a maximum repetitive peak reverse voltage of 1000V and an average forward output rectified current of 3.0A at 75°C. The device exhibits an instantaneous forward voltage of 1.2V at 3.0A and a DC reverse current of 5.0µA at 25°C. Operating junction temperature ranges from -65°C to +150°C, with a peak forward surge current capability of 150.0A.
Feature Summary
- Plastic package carries Underwriters Laboratory Flammability Classification 94V-0
- Construction utilizes void free molded plastic technique
- High forward surge current capability for high efficiency applications
Applications
- Printed circuit board integration
- General purpose rectification
- High temperature soldering environments
Procurement Notes
Verify that the component matches the original MDD 1N5408 specification sheet N0929-DO271N5408A30A. Confirm RoHS/RoHS III compliance status and ensure the package corresponds to the DO-27/DO-201AD form factor. Check for the specific marking '1N5408' on the case to validate authenticity and polarity symbol placement.
Selection Notes
Select this rectifier for circuits requiring 1000V reverse blocking and 3A continuous forward current. Ensure thermal management accommodates the specified junction temperature range up to 150°C. Verify compatibility with through-hole mounting requirements and standard PCB layouts designed for the DO-27 package dimensions.
Part Context
This component belongs to the DO-27/DO-201AD series of axial lead general purpose silicon rectifiers. It serves as a replacement for the original MDD 1N5408 part number. The device is manufactured by NextGen Components, Inc., under specification sheet N0929-DO271N5408A30A, revision A0.
Replacement Considerations
Cross-reference part numbers include DO271N5400A305 through DO271N5408A30A within the same series. Verify electrical parameters against original manufacturer datasheets before substitution.
FAQ
What is the flammability classification of the plastic package?
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0.
What is the peak forward surge current rating?
The peak forward surge current is 150.0A for an 8.3ms single half sine-wave superimposed on rated load.
