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1N4527
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Product Detailed Parameters
- Description：DIODE STANDARD 600V 40A DO203AB
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：40A
- Voltage - Forward (Vf) (Max) @ If：1.19 V @ 90 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Stud Mount
- Package / Case：DO-203AB, DO-5, Stud
- Supplier Device Package：DO-203AB (DO-5)
- Operating Temperature - Junction：-65°C ~ 200°C
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Overview
The Microchip Technology 1N4527 is a high-reliability silicon rectifier diode designed for power applications. It features a single-element configuration housed in the DO-203AB (DO-5) metal case with one pin. The device supports a maximum repetitive peak reverse voltage of 600V and a continuous forward current of 40A. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 800A and a maximum forward voltage of 1.4V.
Feature Summary
- High-reliability construction suitable for demanding power environments
- Robust 40A continuous forward current capability
- Metal DO-5 package design for thermal stability
Applications
- Power supply circuits requiring high current handling
- Industrial equipment rectification stages
- High-voltage DC conversion systems
Procurement Notes
Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm that the DO-5 metal package matches specific mechanical constraints. Ensure lead integrity and solder compatibility align with assembly processes. Request material certificates to validate high-reliability specifications for critical deployments.
Selection Notes
Select this component when high current capacity and robust packaging are required. The 600V rating suits medium-to-high voltage rectification tasks. Consider the metal DO-5 form factor for superior heat dissipation compared to plastic packages. Evaluate thermal management needs given the 40A current rating.
Part Context
This part belongs to the general-purpose and high-reliability rectifier diode category within Microchip's discrete semiconductor portfolio. It utilizes silicon technology for efficient voltage drop management. The DO-5 package provides a standardized footprint for legacy and industrial board designs requiring durable axial-leaded components.
Replacement Considerations
Consult official cross-reference lists for equivalent DO-5 rectifiers with matching 40A and 600V ratings. Verify pinout compatibility and thermal performance before substitution.
