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B5819WS-TP
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 1A SOD323
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：600 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 40 V
- Capacitance @ Vr, F：120pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SC-76, SOD-323
- Supplier Device Package：SOD-323
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The B5819WS-TP is a single silicon Schottky rectifier manufactured by Micro Commercial Components. It features an average forward current of 1 A and a repetitive peak reverse voltage of 40 V. The device exhibits a maximum forward voltage of 900 mV at rated current and a surge forward current capability of 10 A. Reverse leakage current is specified at 1 mA. Operating temperatures range from -65 °C to +125 °C. The component utilizes an SMD/SMT installation style within an SOD-323-2 package.
Feature Summary
- Utilizes silicon Schottky barrier technology for efficient rectification
- Designed for surface mount assembly in compact SOD-323-2 packages
- Capable of withstanding high junction temperatures up to 125 °C
Applications
- General purpose rectification in low voltage DC circuits
- Power supply input protection stages
- Freewheeling diodes in switching regulator topologies
Procurement Notes
Verify the specific suffix TP against official Micro Commercial Components documentation to confirm tape and reel packaging specifications. Ensure the SOD-323-2 footprint matches the target PCB design constraints. Cross-reference the 40 V rating and 1 A current limits with the system requirements to prevent derating issues during operation.
Selection Notes
Select this component when a small surface mount Schottky diode is required for 40 V applications. The SOD-323-2 package offers space efficiency compared to larger through-hole alternatives. Consider the 900 mV forward voltage drop when calculating thermal dissipation, as it is higher than some ultra-low Vf counterparts.
Part Context
This part belongs to the MCC B5819 series of Schottky rectifiers. It shares electrical characteristics with other industry-standard 40 V 1 A devices but differs in physical packaging. The WS suffix typically denotes the specific SOD-323-2 casing variant offered by the manufacturer.
Replacement Considerations
Direct pin-compatible replacements include the B5819W from Diodes Inc. or SS14 variants from Vishay, provided the forward voltage and package dimensions are verified against the original schematic requirements.
