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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT323
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- 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 (DC)
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Operating Temperature - Junction：125°C (Max)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：-
- Qualification：-
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Overview
The BAT54CW RFG is a Schottky barrier diode manufactured by Taiwan Semiconductor Corporation. It features a dual common cathode configuration housed in an SOT-323 surface-mount package. The device is designed for high-speed switching applications, offering low forward voltage drop and fast switching characteristics. Key electrical specifications include a maximum repetitive peak reverse voltage of 30V and a continuous forward current rating of 200mA. The component operates within a temperature range of -55°C to +150°C.
Feature Summary
- Dual common cathode configuration for compact circuit design
- Low forward voltage drop for improved efficiency
- Fast switching speed suitable for high-frequency applications
- Guard ring technology for enhanced stress protection
Applications
- Ultra high-speed switching circuits
- Reverse polarity protection
- Voltage clamping applications
- Line termination
Procurement Notes
Verify the manufacturer designation as Taiwan Semiconductor Corporation against official datasheets. Confirm the specific suffix 'RFG' corresponds to the required packaging format, typically reel or cut tape, as indicated in distributor listings. Ensure the part number matches the exact pinout and electrical ratings required for the target application before procurement.
Selection Notes
Select this component when a dual Schottky diode with common cathode topology is required in a small SOT-323 footprint. It is suitable for designs prioritizing low forward voltage and fast recovery times. Consider thermal management requirements given the power dissipation limits inherent to the small surface-mount package.
Part Context
This component belongs to the BAT54 series of Schottky barrier diodes. It shares functional similarities with other variants like BAT54AW and BAT54SW but differs in internal configuration and specific electrical parameters. The series is widely used in portable electronics and automotive applications due to its small size and reliability.
Replacement Considerations
Compatible substitutes include Nexperia BAT54CW and Diotec BAT54CW. Verify pin compatibility and electrical ratings such as reverse voltage and forward current before substitution.
