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Product Detailed Parameters
- Description：DIODE SCHOTTKY 45V 1.5A DO214AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 45 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BYS10-45HM3_A/I is a surface-mount Schottky barrier rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 45 V and a maximum average forward rectified current of 1.5 A. The device exhibits a maximum instantaneous forward voltage of 500 mV at 1.0 A and supports a peak forward surge current of 40 A. It operates within a junction and storage temperature range of -65 to +150 °C, housed in an SMA (DO-214AC) package.
Feature Summary
- Guardring structure provides overvoltage protection
- Very low switching losses for high efficiency operation
- Halogen-free and RoHS-compliant commercial grade construction
- AEC-Q101 qualified for automotive applications
Applications
- Low voltage high frequency inverters
- Freewheeling diode circuits
- DC/DC converters
- Polarity protection applications
Procurement Notes
Verify the specific ordering code suffix against official Vishay documentation to confirm compliance with halogen-free requirements and AEC-Q101 automotive qualification standards. Ensure the component matches the SMA (DO-214AC) mechanical dimensions and terminal plating specifications required for automated placement processes.
Selection Notes
Select this component for designs requiring low profile surface-mount packaging with robust overvoltage protection capabilities. The device is suitable for applications demanding high surge current handling and minimal power losses during switching operations. Confirm that the thermal resistance characteristics align with the intended heat dissipation environment.
Part Context
This part belongs to the BYS10 series of surface-mount Schottky barrier rectifiers from Vishay General Semiconductor. The series includes variants with different reverse voltage ratings, such as 25 V and 35 V options. All members share the same SMA (DO-214AC) package and core electrical architecture designed for efficient power conversion.
Replacement Considerations
BYS10-45HE3_A/I
FAQ
What is the purpose of the guardring feature in this rectifier?
The guardring structure is integrated into the device to provide enhanced overvoltage protection.
Is this component suitable for automated assembly?
Yes, the datasheet specifies that the low profile package is ideal for automated placement.
