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Product Detailed Parameters
- Description：DIODE STANDARD 150V 2.5AXIAL
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：150 V
- Current - Average Rectified (Io)：2.5A
- Voltage - Forward (Vf) (Max) @ If：875 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：1 µA @ 150 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：A, Axial
- Supplier Device Package：A, Axial
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Microsemi Corporation 1N5806/TR is a single fast recovery rectifier designed for surface-mount applications. It features a maximum repetitive reverse voltage of 150 V and an average forward current rating of 2.5 A. The device exhibits a typical forward voltage drop of 975 mV at the rated current and maintains a low reverse leakage current of 1 µA. Key electrical characteristics include a maximum surge current capability of 35 A and a fast reverse recovery time of 25 ns. The component operates within a junction temperature range from -65 °C to +175 °C and utilizes the A-Package-2 SMD/SMT footprint.
Feature Summary
- Fast recovery performance with a 25 ns reverse recovery time suitable for high-frequency switching applications.
- Robust thermal stability allowing reliable operation at junction temperatures up to +175 °C.
- Low reverse leakage current of 1 µA at rated voltage, ensuring minimal power loss in off-state conditions.
Applications
- Secondary rectification in low voltage switch-mode power converters
- Free-wheeling diode circuits in DC-to-DC step-down regulators
- High frequency chopper drives requiring rapid switching capabilities
Procurement Notes
Verify the specific suffix configuration against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure that the procurement documentation explicitly references the JANTX or standard commercial grade as required by the design, noting that suffix variations may impact qualification standards and physical dimensions.
Selection Notes
Select this component when a surface-mount fast recovery rectifier with 150 V blocking capability is required. Compare the 2.5 A continuous current rating against circuit load requirements and ensure the 25 ns recovery time meets the switching frequency constraints. Verify compatibility with the A-Package-2 footprint during PCB layout to avoid mechanical interference.
Part Context
This part belongs to the 1N58xx series of ultrafast rectifiers manufactured by Microsemi (Microchip). The series provides various voltage ratings from 50 V to 200 V in both through-hole and surface-mount packages. The 1N5806 variant specifically addresses applications needing 150 V reverse voltage with fast switching characteristics for efficient power conversion.
Replacement Considerations
Cross-reference with other 1N5806 variants such as JANTX1N5806/TR or JANS1N5806/TR for radiation-hardened or military-grade requirements. Verify pinout and package dimensions match before substitution to ensure board compatibility.
