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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：RB551V-30TA
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：310 mV @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：100 µA @ 20 V
- Operating Temperature - Junction：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
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Overview
The RB551V-30TC_R1_00001 is a surface mount Schottky barrier diode from the RB551V-30TA series manufactured by Panjit International Inc. It features a maximum repetitive reverse voltage of 30 V and an average forward rectified current of 200 mA at 25°C ambient temperature. The device utilizes a SOT-23 plastic case with common cathode configuration. Key electrical characteristics include a maximum DC reverse leakage current of 100 µA at 20 V and 5 µA at 2 V, and a maximum forward voltage drop of 470 mV at 100 mA. The component supports a peak forward surge current of 600 mA and operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Low turn-on voltage for efficient power conversion
- Fast switching capability suitable for high-frequency applications
- PN junction guard ring provides protection against transients and ESD events
Applications
- General purpose rectification in low voltage circuits
- Power supply input rectification stages
- Protection against reverse polarity in electronic devices
Procurement Notes
Verify the specific ordering suffix matches the required packing type and size. The R1 suffix indicates Tape and Reel packaging on a 7-inch reel compliant with RoHS standards. Confirm the component version code aligns with halogen-free requirements. Ensure the lot number is available for tracking purposes during quality assurance processes.
Selection Notes
Select this component when a compact SOT-23 package is required for space-constrained designs. The 30 V rating suits low-voltage systems where higher breakdown voltages are unnecessary. Consider the thermal resistance of 338 °C/W for heat dissipation planning. Verify that the 200 mA continuous current meets the load requirements without exceeding derating limits for capacitive loads.
Part Context
This part belongs to the RB551V-30TA series of Schottky barrier diodes designed for surface mount technology. The series emphasizes low forward voltage and fast switching speeds. The TC designation typically refers to the specific tape and reel orientation or variant within the broader TA series documentation provided by the manufacturer.
Replacement Considerations
Cross-reference with other 30 V, 200 mA Schottky diodes in SOT-23 packages. Verify pinout compatibility and forward voltage specifications before substitution. Check if alternative components offer similar transient protection features.
