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V20KM45HM3/H is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE SCHOTTKY 45V 5.2A FLATPAK. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for V20KM45HM3/H
- Description：DIODE SCHOTTKY 45V 5.2A FLATPAK
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io)：5.2A
- Voltage - Forward (Vf) (Max) @ If：650 mV @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：150 µA @ 45 V
- Capacitance @ Vr, F：3100pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：8-PowerTDFN
- Supplier Device Package：FlatPAK (5x6)
- Operating Temperature - Junction：-40°C ~ 165°C
- Grade：Automotive
- Qualification：AEC-Q101
Single Diodes datasheet and documents for V20KM45HM3/H
Single Diodes Overview
The V20KM45HM3/H is a high current density surface-mount Trench MOS barrier Schottky rectifier manufactured by Vishay General Semiconductor. It features an ultra-low forward voltage of 0.34 V at 5 A and 0.46 V at 20 A (125 °C). The device supports a maximum repetitive peak reverse voltage of 45 V and a DC forward current of 20 A per device on an infinite heatsink, or 5.2 A in free air. It operates within a junction temperature range of -40 to +165 °C and includes a peak forward surge current rating of 220 A.
Single Diodes Feature Summary
- Utilizes Trench MOS Schottky technology for low forward voltage drop and reduced power losses
- AEC-Q101 qualified for automotive applications
- Meets MSL level 1 requirements with a maximum peak reflow temperature of 260 °C
Single Diodes Applications
- Low voltage high frequency DC/DC converters
- Freewheeling diodes
- Polarity protection applications
Single Diodes Procurement Notes
Verify the specific ordering code suffix against official documentation to confirm compliance status. The HM3 designation indicates halogen-free, RoHS-compliant materials and AEC-Q101 qualification. Confirm package dimensions and thermal resistance parameters match your design constraints before finalizing procurement specifications.
Single Diodes Selection Notes
Select this component for designs requiring high efficiency and robust performance in demanding power-conversion environments. Ensure adequate thermal management is provided, as the average forward current derates significantly based on the mount temperature. Validate that the 45 V reverse voltage rating accommodates all transient spikes in the target circuit application.
Single Diodes Part Context
This part belongs to the V20KM45 series of high current density surface-mount Trench MOS barrier Schottky rectifiers. It is designed specifically for applications where low forward voltage and high efficiency are critical. The FlatPAK 5 x 6 package provides a compact footprint suitable for modern surface-mount assembly processes.
Single Diodes Replacement Considerations
V20KM45-M3/H
Single Diodes FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +165 °C.
Is this component qualified for automotive use?
Yes, the V20KM45HM3/H is AEC-Q101 qualified.
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