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Product Detailed Parameters
- Description：DIODE AVALANCHE 400V 1.5A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：4 µs
- Current - Reverse Leakage @ Vr：1 µA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：SOD-57, Axial
- Supplier Device Package：SOD-57
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BYT51G-TAP is a fast recovery rectifier diode manufactured by Vishay General Semiconductor. It features a 400V repetitive peak reverse voltage and a 1.5A average forward rectified current capability. The device utilizes a glass passivated junction for enhanced reliability and offers a low reverse current characteristic. It is housed in the SOD-57 (DO-213AA) surface-mount package, designed for efficient thermal performance and compact circuit layouts.
Feature Summary
- Glass passivated junction construction
- Hermetically sealed package design
- Low reverse current specification
Applications
- General purpose rectification in power supplies
- Freewheeling diodes in switching circuits
- Reverse polarity protection applications
Procurement Notes
Verify the component matches the specific Vishay datasheet specifications for electrical ratings and physical dimensions. Confirm RoHS compliance status and lead-free material composition as stated in official documentation. Ensure the SOD-57 footprint aligns with PCB design requirements before finalizing procurement decisions.
Selection Notes
Select this component when a surface-mount fast recovery diode with 400V blocking capability is required. Consider the SOD-57 package constraints for space-limited designs. Evaluate thermal management needs based on the 1.5A current rating and expected operating temperatures within the specified range.
Part Context
This part belongs to the BYT51 series of fast recovery rectifiers from Vishay. The 'TAP' suffix indicates tape-and-reel packaging for automated assembly. The series is characterized by high reliability and consistent performance in standard rectification tasks across various industrial and consumer electronics applications.
Replacement Considerations
Check for direct substitutes such as the BYT51G-TR variant, which shares identical electrical characteristics but differs in packaging format. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers or packages.
