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B0530W RHG
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 500MA SOD123
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io)：500mA
- Voltage - Forward (Vf) (Max) @ If：430 mV @ 500 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：130 µA @ 30 V
- Capacitance @ Vr, F：170pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The B0530W RHG is a Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a 30 V repetitive peak reverse voltage (Vrrm) and a continuous forward current (If) of 500 mA. The device supports a forward surge current (Ifsm) of 5.5 A. Key electrical characteristics include a maximum forward voltage drop (Vf) of 0.43 V and a reverse leakage current (Ir) of 130 µA. It operates within a junction temperature range of -55 °C to +125 °C, with a power dissipation rating of 410 mW. The component utilizes silicon technology and is housed in an SOD-123-2 surface-mount package.
Feature Summary
- Utilizes Schottky barrier technology for low forward voltage drop and high switching efficiency.
- Designed for surface-mount installation using the compact SOD-123-2 package.
- Capable of withstanding high thermal stress with a maximum operating junction temperature of 125 °C.
Applications
- DC-DC converter output rectification
- Free-wheeling diode applications in inductive loads
- Polarity protection circuits
Procurement Notes
Verify the complete part number including suffixes against official Taiwan Semiconductor documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the supplier provides original manufacturer data sheets. Check for authenticity markers on the SOD-123-2 package. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet. Validate that the received components match the ordering information regarding voltage and current ratings.
Selection Notes
Select this component when a low forward voltage drop is critical for system efficiency at 500 mA load currents. The 30 V rating suits low-voltage DC bus applications. The SOD-123-2 package is appropriate for space-constrained printed circuit board designs requiring surface-mount technology. Consider the 5.5 A surge capability for circuits experiencing transient inrush currents. Ensure the ambient temperature allows for adequate heat dissipation given the 410 mW power dissipation limit.
Part Context
This device belongs to the B05xx series of Schottky rectifiers from Taiwan Semiconductor. The series offers various voltage ratings while maintaining consistent current handling capabilities. The B0530W variant specifically targets 30 V applications. It competes in the general-purpose small-signal Schottky diode market. The RHG suffix typically denotes specific packaging or environmental compliance attributes defined by the manufacturer.
Replacement Considerations
Cross-reference with other 30 V, 0.5 A Schottky diodes in SOD-123 packages. Verify pinout compatibility and thermal resistance values before substitution. Ensure equivalent forward voltage and reverse leakage characteristics are met. Check if alternative manufacturers offer identical surge current ratings.
