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Product Detailed Parameters
- Description：DIODE ARR SCHOT 30V 200MA SOT323
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- 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：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：-65°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：-
- Qualification：-
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Overview
The BAT54CW-7-F is a surface mount Schottky barrier diode manufactured by Diodes Incorporated. It features a dual common cathode configuration housed in an SOT-323-3 package. The device supports a maximum repetitive reverse voltage of 30V and an average forward current of 200mA. Key electrical parameters include a maximum forward voltage drop of 1V at 100mA, a reverse leakage current of 2µA at 25V, and a non-repetitive peak surge current of 600mA. The component operates within a junction temperature range of -65°C to +125°C.
Feature Summary
- Low forward voltage drop for efficient power handling
- Fast switching capability with low reverse recovery time
- Ultra-small surface mount package design
- PN junction guard ring provides transient and ESD protection
Applications
- DC-DC converters
- Power supply rectification
- Free-wheeling diode applications
- Reverse polarity protection circuits
- Blocking diode implementations
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact mechanical and environmental specifications. Ensure the ordering part number matches the required tape and reel quantity or cut tape format. Confirm RoHS compliance status and lead-free finish requirements align with assembly processes. Cross-reference the manufacturer's latest datasheet for any updates on material declarations or pin configurations before finalizing procurement.
Selection Notes
Select this component for space-constrained designs requiring high-speed switching and low forward voltage characteristics. The dual common cathode arrangement allows for efficient bridge rectification or logic gate implementation in minimal footprint areas. Consider the thermal performance and maximum operating temperature limits when designing for high-density PCB layouts. Verify that the 30V reverse voltage rating exceeds the peak inverse voltage present in the target circuit application.
Part Context
This component belongs to the BAT54W series of surface mount Schottky barrier diodes from Diodes Incorporated. The series includes variants such as BAT54AW, BAT54SW, and automotive-grade versions like BAT54CWQ. These devices are designed for general-purpose rectification and switching applications where small size and fast response times are critical. The product line emphasizes environmental compliance with lead-free and halogen-free manufacturing standards.
Replacement Considerations
Publicly confirmed substitute part numbers include BAT54CWQ-7-F for automotive-grade requirements. Other compatible variants within the same family may offer similar electrical characteristics but differ in packaging or qualification standards. Always verify pin compatibility and thermal ratings when substituting.
