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B190BE-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 90V 1A SMB
- 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-214AA, SMB
- Supplier Device Package：SMB
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B190BE-13 is a Schottky barrier rectifier manufactured by Diodes Incorporated, designed for surface mount applications in the SMB (DO-214AA) package. It features a maximum repetitive peak reverse voltage of 90 V and an average forward rectified current of 1 A. The device exhibits a typical forward voltage of 790 mV at 1 A and a maximum reverse leakage current of 200 µA at 90 V. Operating characteristics include a junction temperature range from -55°C to 150°C and a capacitance of 27 pF measured at 4 V and 1 MHz.
Feature Summary
- Schottky barrier construction provides low forward voltage drop and high switching efficiency.
- Guard ring die technology offers protection against transient voltage events.
- Designed for automated assembly processes with lead-free finish compliance.
Applications
- Low voltage, high frequency inverters
- Free wheeling diode circuits
- Polarity protection applications
Procurement Notes
Verify the specific suffix 'BE' against official Diodes Incorporated documentation to confirm exact packaging and tape-and-reel specifications. Ensure that the component meets RoHS and REACH compliance requirements for your target market. Cross-reference the DO-214AA footprint dimensions with your PCB design guidelines before finalizing procurement orders.
Selection Notes
Select this component when a 90 V reverse voltage rating and 1 A continuous current capacity are required in a compact SMB package. Consider its low forward voltage characteristic for improved efficiency in power conversion stages. Evaluate the 200 µA reverse leakage specification against thermal management constraints in high-temperature environments.
Part Context
This part belongs to the B1xxxBE series of high voltage Schottky barrier rectifiers from Diodes Incorporated. The series shares common design features such as guard ring construction and surface mount SMB packaging. Variants within the family differ primarily in their maximum repetitive peak reverse voltage ratings while maintaining similar current handling capabilities.
Replacement Considerations
Publicly confirmed substitute part numbers for B190BE-13 were not identified in the provided source material. Verify compatibility with alternative components using electrical parameter matching and physical footprint alignment.
