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B5817WHE3-TP
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 20V 1A SOD123
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：20 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：450 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 µA @ 20 V
- Capacitance @ Vr, F：120pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The B5817WHE3-TP is a 1 Amp Schottky Barrier Rectifier from Micro Commercial Components, housed in an SOD-123 surface-mount package. It features a maximum repetitive peak reverse voltage of 20V and a maximum RMS voltage of 14V. The device supports an average forward current of 1.0A with a peak forward surge current of 10A for 8.3ms half-sine waves. Electrical characteristics include a maximum instantaneous forward voltage of 0.75V at 3A and a typical junction capacitance of 120pF measured at 1.0MHz with 4.0V reverse bias.
Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- Guard ring protection structure for enhanced robustness
- Halogen-free "Green" device compliant with environmental directives
- Low forward voltage drop for improved efficiency
Applications
- Low voltage high frequency inverters
- Free wheeling applications
- Polarity protection circuits
Procurement Notes
Verify the specific suffix "TP" indicates tape and reel packaging containing 3000 pieces per reel. Confirm RoHS compliance status through official MCC documentation or authorized distributors. Ensure sourcing from authorized channels to guarantee traceability and adherence to quality standards for handling and storage.
Selection Notes
Select this component for designs requiring a 20V blocking capability with a 1A continuous current rating. The SOD-123 package suits space-constrained surface-mount layouts. Consider the thermal resistance of 500°C/W junction-to-ambient when calculating power dissipation limits under varying ambient temperature conditions.
Part Context
This part belongs to the B5817WHE3-B5819WHE3 series, which shares identical physical dimensions and general construction but varies in voltage ratings. The B5817 variant specifically provides the lowest voltage threshold within this family, distinguishing it from higher-rated counterparts like the B5818 and B5819.
Replacement Considerations
Direct substitutes within the same series include B5818WHE3-TP (30V) and B5819WHE3-TP (40V), provided the circuit voltage headroom accommodates the higher ratings.
