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B190AE-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 90V 1A SMA
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：90 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：790 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 µA @ 90 V
- Capacitance @ Vr, F：27pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：SMA
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B190AE-13 is a single-element silicon Schottky barrier rectifier manufactured by Diodes Incorporated. It features a maximum repetitive peak reverse voltage of 90 V and an average forward rectified current of 1 A. The device utilizes the SMA (DO-214AC) surface-mount package with two pins. Key electrical characteristics include a maximum forward voltage of 790 mV at 1 A and a maximum reverse leakage current of 200 µA at 90 V. It operates within a junction temperature range of -55 °C to +150 °C.
Feature Summary
- Schottky barrier construction for low forward voltage drop and high efficiency
- Guard ring die construction for enhanced transient protection capability
- Suitable for automated assembly processes in surface-mount applications
Applications
- Low voltage, high frequency inverters
- Free wheeling diode circuits
- Polarity protection applications
Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and specific packaging details such as tape and reel specifications against the latest datasheet. Ensure the ordering suffix matches the required quantity format. Cross-reference part numbers to avoid confusion with similar variants in the B1xx series.
Selection Notes
Select this component when a 1 A current rating and 90 V reverse voltage withstand are required in a compact SMA package. Consider its low forward voltage characteristic for improving system efficiency in power conversion stages. Evaluate thermal management requirements given the specified operating temperature range. Compare alternative packages if board space constraints differ from the SMA footprint.
Part Context
This device belongs to the B1xxAE series of surface mount Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. These components are designed for general-purpose rectification in consumer electronics and industrial equipment where space saving and switching speed are priorities.
Replacement Considerations
Direct substitutes may include other 1 A, 90 V Schottky diodes in the SMA package from different manufacturers. Verify pinout compatibility and thermal performance before substitution. Check for equivalent reverse leakage and forward voltage specifications to ensure circuit functionality remains unchanged.
