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Product Detailed Parameters
- Description：DIODE SCHOTTKY 90V 1.5A DO214AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：90 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：750 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：100 µA @ 90 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYS11-90-M3/TR is a surface-mount Schottky barrier rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 90 V and a maximum average forward rectified current of 1.5 A. The device exhibits a maximum instantaneous forward voltage of 750 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 -55 to +150 °C, housed in an SMA (DO-214AC) package.
Feature Summary
- Guardring structure provides overvoltage protection
- Low power losses and high efficiency for improved performance
- Very low switching losses suitable for high frequency applications
- High surge capability ensures robust operation under transient conditions
Applications
- High frequency inverters
- Switching power supplies
- Freewheeling diodes
- OR-ing diode circuits
- DC/DC converters
- Reverse battery protection
Procurement Notes
Verify the specific ordering suffix to confirm delivery mode and base quantity. The BYS11-90-M3/TR variant utilizes a 7-inch diameter plastic tape and reel with a base quantity of 1800 units. Confirm compliance requirements such as halogen-free status and RoHS adherence against project specifications before procurement.
Selection Notes
Select this component for designs requiring low forward voltage drop and fast switching characteristics in compact surface-mount layouts. Ensure thermal management aligns with the specified thermal resistance values for the chosen mounting configuration. Validate that the 90 V reverse voltage rating accommodates peak line voltages and transients present in the target circuit application.
Part Context
This part belongs to the BYS11 series of surface-mount Schottky barrier rectifiers from Vishay. These devices are engineered for general-purpose rectification in space-constrained electronics. The M3 suffix indicates compliance with RoHS standards and JESD 201 class 2 whisker testing, ensuring material reliability for automated placement processes.
Replacement Considerations
Cross-reference electrical parameters including reverse voltage, forward current, and package dimensions when evaluating substitutes. Verify that alternative components meet the same thermal resistance and operating temperature range requirements to maintain system reliability without redesigning the PCB layout.
FAQ
What does the M3 suffix indicate for this component?
The M3 suffix denotes that the device is halogen-free, RoHS-compliant, and meets commercial grade standards. It also confirms compliance with JESD 201 class 2 whisker testing.
How is polarity identified on the BYS11-90-M3/TR?
Polarity is indicated by a color band on the component body, which denotes the cathode end.
